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Optoelectronics Research Centre (ORC)

From material science to photonic applications

Publications

2024

  1. H. Tuorila, J. Viheriälä, L. Jae-Wung, M. Harjanne, M. Cherchi, T. Aalto, and M. Guina, “InP optical amplifiers with Euler U-bend waveguide geometry for low-loss flip-chip hybrid integration“,
    ArXiv (2024).
  2. H. Tuorila, J. Viherälä, Y. Arafat, F. Atar, F. Gunning, B. Corbett, and M. Guina, “Micro-transfer printing of GaSb optoelectronics chips for mid-infrared silicon photonics integrated circuits“,
    ArXiv (2024).
  3. S-P. Ojanen, N. Zia, J. Viheriälä, E. Koivusalo, J. Hilska, A. Quashef, A. Wallin, K. Hanhijärvi, T. Fordell, and M. Guina, “Hybrid integrated GaSb/Si3N4 narrow linewidth (<50 KHz) distributed Bragg reflector laser“,
    Applied Physics Letters (2024).
  4. P. Rajala, P. Tatar-Mathes, H-M. Phung, J. Koskinen, S. Ranta, M. Guina, and H. Kahle, “Multitype quantum well semiconductor membrane external-cavity surface emitting lasers for widely tunable continuous wave operation“,
    ACS Photonics (2024).
  5. A. Chellu, S. Bej, H. Wahl, H. Kahle, T. Uusitalo, R. Hytönen, H. Rekola, J. Lang, E. Schöll, L. Hanschke, P. Kallert, T. Kipp, C. Strelow, M. Tuominen, K. D. Jöns, P. Karvinen, T. Niemi, M. Guina, and T. Hakkarainen, “Purcell-enhanced single-photon emission from InAs/GaAs quantum dots coupled to low-Q cylindrical nanocavities“,
    Arxiv (2024).
  6. B. Namvar, T. Uusitalo, H. Virtanen, M. Guina, and J. Viheriälä, “Improving p-doped DBRs operation at cryogenic temperatures: Investigating different mirror geometry“,
    IEEE Photonics Journal (2024).
  7. T. Hakkarainen, J. Hilska, A. Hietalahti, S. Ranta, M. Peil, E. Kantola, A. Chellu, E. Sen, J-P. Penttinen, and M. Guina, “Telecom wavelength single-photon source based on InGaSb/AlGaSb quantum dot technology“,
    Arxiv (2024).
  8. E. Luna, J. Puustinen, J. Hilska, and M. Guina, “Detection of Bi(Ga) hetero-antisites at Ga(As,Bi)/(Al,Ga)As interfaces“,
    Journal of Applied Physics    , 135, 125303 (2024).
  9. P. Laukkanen, M. Punkkinen, M. Kuzmin, K. Kokko, X. Liu, B. Radfar, V. Vähänissi, H. Savin, A. Tukiainen, T. Hakkarainen, J. Viheriälä, and M. Guina, “Bridging the gap between surface physics and photonics“,
    Reports on Progress in Physics, 87, 044501 (2024).
  10. L. Leguay, A. Chellu, J. Hilska, E. Luna, A. Schliwa, M. Guina, and T. Hakkarainen, “Unveiling the electronic structure of GaSb/AlGaSb quantum dots emitting in the third telecom window“,
    Materials for Quantum Technology, 4, 015401 (2024).
  11. J. Puustinen, J. Hilska, A. Aho, E. Luna, A. Fihlman, and M. Guina, “Low bandgap GaAsNBi solar cells”,
    Solar Energy Materials and Solar Cells 264, 112598 (2024).

 

 

 

2023

 

Journal publications

  1. Ojanen, S-P., Viheriälä, J., Zia, N., Koivusalo, E., Hilska, J., Tuorila, H. & Guina, M., “Discretely Tunable (2594, 2629, 2670 nm) GaSb/Si3N4 Hybrid Laser for Multiwavelength Spectroscopy”
    Laser and Photonics Reviews 17, 12, 2300492, (2023)
  2. Heidi Tuorila, Jukka Viheriälä, Matteo Cherci, Mikko Harjanne, Yisbel Marin, Samu-Pekka Ojanen, Pentti Karioja, and Mircea Guina, “Low-loss operation of silicon-on-insulator integrated components at 2.6–2.7 µm”
    Optics Express 31, 39039-39048 (2023)
  3. A. A. Vlasov, T. Uusitalo, H. Virtanen, J. Viheriälä and M. Guina, “Reconfigurable Vacuum Sample Holder for Through-Silicon Microscopy and Laser-Assisted Bonding,”
    IEEE Photonics Journal, vol. 15, no. 5, pp. 1-10, (2023)
  4. Tristan Smołka, Michał Rygała, Joonas Hilska, Janne Puustinen, Eero Koivusalo, Mircea Guina, and Marcin Motyka, “Influence of the Bismuth Content on the Optical Properties and Photoluminescence Decay Time in GaSbBi Films”
    ACS Omega 2023 8 (39), 36355-36360
  5. Reuna, J., Kanter, R., Kandelin, N., Kiuru, K., Koivuluoto, H., Guina, M.
    “ Ice resistance of hydrophobic fluoropolymerized nanostructured alumina films for antireflective coatings”
    Nano Express, 3, 4, 044002 (2022)
  6. Ojanen, S-P., Viheriälä, J., Zia, N., Koivusalo, E., Hilska, J., Tuorila, H. & Guina, M., “Widely Tunable (2.47–2.64 µm) Hybrid Laser Based on GaSb/GaInAsSb Quantum-Wells and a Low-Loss Si3N4 Photonic Integrated Circuit”
    Laser and Photonics Reviews 17, 7, 2201028, (2023)

 

 

2022

 

Journal publications

  1. Vlasov, A. A., Aydin, A. E., Uusitalo, T., Viheriälä, J., Guina, M.
    “Machine Vision System Utilizing Black Silicon CMOS Camera for Through-Silicon Alignment“,
    IEEE Transactions on Components, Packaging and Manufacturing Technology, (2022)
  2. Reuna, J., Vuorinen, M., Isoaho, R., Aho, A., Mäkelä, S., Hietalahti, A., Anttola, E., Tukiainen, A., Guina, M.
    “ Optimization of reactive ion beam sputtered Ta2O5 for III–V compounds“,
    Thin Solid Films, 763, 139601 (2022)
  3. Isoaho, R., Tukiainen, A., Puutio, J., Hietalahti, A., Reuna, J., Fihlman, A., Anttola, E., Keränen, M., Aho, A., Guina, M.
    “ Optimized molecular beam epitaxy process for lattice-matched narrow-bandgap (0.8 eV) GaInNAsSb solar junctions“,
    Solar Energy Materials and Solar Cells, 248, 111987 (2022)
  4. Prabudeva, R., Aho, A., Polojärvi, V., Aho, T., Tukiainen, A., Hakkarainen, T., Reuna, J., Lyytikäinen, J., Hytönen, R., Guina, M.
    “ Epitaxial lift-off process for GaAs solar cells controlled by InGaAs internal sacrificial stressor layers and a PMMA surface stressor“,
    Solar Energy Materials and Solar Cells, 248, 111982 (2022)
  5. Reuna, J., Hietalahti, A., Aho, A., Isoaho, R., Aho, T., Vuorinen, M., Tukiainen, A., Anttola, E., Guina, M.
    “ Optical Performance Assessment of Nanostructured Alumina Multilayer Antireflective Coatings Used in III–V Multijunction Solar Cells“,
    ACS Applied Energy Materials, (2022)
  6. Phung, H.-M., Tatar-Mathes, P., Rogers, A., Rajala,P., Ranta, S., Kahle, H., Guina, M.
    “Thermal Behavior and Power Scaling Potential of Membrane External-Cavity Surface-Emitting Lasers (MECSELs)“,
    IEEE Journal of Quantum Electronics, 58, 2, 1 – 11 (2022)
  7. Isoaho, R., Aho, T., Aho, A., Tukiainen, A., Reuna, J., Raappana, M., Guina, M.
    “High performance low-bandgap (0.8 eV) single junction GaInNAsSb solar cells incorporating Au-based back surface reflectors“,
    Solar Energy Materials and Solar Cells, 234, 111413 (2022)
  8. Isoaho, R., Aho, A., Tukiainen, A., Salminen, T., Guina, M.
    “Bandgap energy model for GaInNAsSb/GaAs alloys with high N content and strain influence“,
    Journal of Crystal Growth, 584, 126574 (2022)

 

 

2021

 

Journal publications

  1. Huang, Y., Polojärvi, V., Hiura, S., Höjer, P., Aho, A., Isoaho, R., Hakkarainen, T., Guina, M., Sato, S., Takayama, J., Murayama, A., Buyanova, I.A., Chen, W.M.
    “Room-temperature electron spin polarization exceeding 90% in an opto-spintronic semiconductor nanostructure via remote spin filtering“,
    Nature Photonics, 15, pp. 475–482 (2021)
  2. Phung H.-M., Tatar-Mathes, P., Paranthoën, C., Levallois, C., Chevalier, N., Perrin, M., Kerchaoui, A., Kahle, H., Alouini, M., Guina, M.
    “Quantum dot membrane external-cavity surface-emitting laser at 1.5 μm“,
    Applied Physics Letters, 118, 231101 (2021)
  3. Raappana, M., Koikkalainen, T., Polojärvi, V., Aho, A., Aho, T., Isoaho, R., Tukiainen, A., Guina, M.
    “Nonselective etching of As and P based III‒V solar cell heterostructures with aqueous solutions of HIO3 and HCl“, Solar Energy Materials and Solar Cells, 226, art. no. 111097 (2021)
  4. Reuna, J., Aho, A., Isoaho, R., Raappana, M., Aho, T., Anttola, E., Hietalahti, A., Tukiainen, A., Guina, M.
    “Use of nanostructured alumina thin films in multilayer anti-reflective coatings,”
    Nanotechnology, 32 (21), art. no. 215602 (2021)
  5. Chellu, A., Koivusalo, E., Raappana, M., Ranta, S., Polojärvi, V., Tukiainen, A., Lahtonen, K., Saari, J., Valden, M., Seppänen, H., Lipsanen, H., Guina, M., Hakkarainen, T.
    “GaAs surface passivation for InAs/GaAs quantum dot based nanophotonic devices“,
    Nanotechnology, 32 (13), art. no. 130001 (2021)
  6. Ghazy, A., Safdar, M., Lastusaari, M., Aho, A., Tukiainen, A., Savin, H., Guina, M., Karppinen, M.
    “Luminescent (Er,Ho)2O3 thin films by ALD to enhance the performance of silicon solar cells“,
    Solar Energy Materials and Solar Cells, 219, 110787 (2021)
  7. Aho, A., Isoaho, R., Raappana, M., Aho, T., Anttola, E., Lyytikäinen, J., Hietalahti, A., Polojärvi, V., Tukiainen, A., Reuna, J., Peltomaa, L., Guina, M.
    “Wide spectral coverage (0.7–2.2 eV) lattice-matched multijunction solar cells based on AlGaInP, AlGaAs and GaInNAsSb materials“,
    Progress in Photovoltaics: Research and Applications 2021, pp. 1– 7 (2021)
  8. Talala, T., Kaikkonen, V.A., Keranen, P., Nikkinen, J., Harkonen, A., Savitski, V.G., Reilly, S., Dziechciarczyk, U., Kemp, A.J., Guina, M., Makynen, A.J., Nissinen, I.
    “Time-Resolved Raman Spectrometer with High Fluorescence Rejection Based on a CMOS SPAD Line Sensor and a 573-nm Pulsed Laser“,
    IEEE Transactions on Instrumentation and Measurement, 70, art. no. 9335980 (2021)
  9. Hilska, J., Chellu, A., Hakkarainen, T.
    “Nanohole Etching in AlGaSb with Gallium Droplets“,
    Crystal Growth and Design, 21 (4), pp. 1917-1923 (2021)
  10. Chellu, A., Hilska, J., Penttinen, J.-P., Hakkarainen, T.
    “Highly uniform GaSb quantum dots with indirect–direct bandgap crossover at telecom range“,
    APL Materials 9, 051116 (2021)
  11. Nikander, V., Wei, J., Aho, A., Polojarvi, V., Tukiainen, A., Guina, M.
    “Hybrid quasi-3D optimization of grid architecture for single junction photovoltaic converters,”
    Optical and Quantum Electronics, 53 (4), art. no. 205 (2021)
  12. Liu, M., Deloria, A.J., Haindl, R., Li, Q., Szakacs, G., Csiszar, A., Schrittwieser, S., Muellner, P., Hainberger, R., Pelaz, B., Polo, E., Del Pino, P., Penttinen, A., Guina, M., Niemi, T., Meiburger, K., Molinari, F., Menhard, C., Heidelin, J., Andresen, V., Geuzebroek, D., Drexler, W.
    “REAP: Revealing drug tolerant persister cells in cancer using contrast enhanced optical coherence and photoacoustic tomography“,
    JPhys Photonics, 3 (2), art. no. 021001 (2021)
  13. Moriya, P.H., Casula, R., Chappell, G.A., Parrotta, D.C., Ranta, S., Kahle, H., Guina, M., Hastie, J.E.
    “InGaN-diode-pumped AlGaInP VECSEL with sub-kHz linewidth at 689 nm“,
    Optics Express, 29 (3), pp. 3258-3268 (2021)
  14. Woods, J.R.C., Kahle, H., Gray, A.C., Daykin, J., Tropper, A.C., Gawith, C., Guina, M., Apostolopoulos, V.
    “High power 739 nm VECSELs for future Yb+ ion cooling“,
    Applied Optics, 60 (3), pp. 676-680 (2021)
  15. Petronijevic, E., Belardini, A., Leahu, G., Hakkarainen, T., Piton, M.R., Koivusalo, E., Sibilia, C.
    “Broadband optical spin dependent reflection in self-assembled GaAs-based nanowires asymmetrically hybridized with Au“,
    Scientific Reports, 11 (1), art. no. 4316 (2021)

 

 

2020

 

Journal publications

  1. E. Koivusalo, J. Hilska, H.V.A. Galeti, Y. Wang, Y. Galvão Gobato, M. Guina, T. Hakkarainen
    “The role of As species in self-catalyzed growth of GaAs and GaAsSb nanowires“,
    Nanotechnology, 31 (46), art. no. 465601 (2020)
  2. A.T. Aho, J. Viheriala, M. Koskinen, T. Uusitalo, J. Reuna, M. Guina
    “High-Power 1.5 μm Tapered Distributed Bragg Reflector Laser Diodes for Eye-Safe LIDAR“,
    IEEE Photonics Technology Letters, 32 (19), art. no. 9178746, pp. 1249-1252 (2020)
  3. S. Souto, J. Hilska, Y. Galvão Gobato, D. Souza, M.B. Andrade, E. Koivusalo, J. Puustinen, M. Guina
    “Raman spectroscopy of GaSb1-xBixalloys with high Bi content“,
    Applied Physics Letters, 116 (20), art. no. 202103 (2020)
  4. S.-P. Ojanen, J. Viheriälä, M. Cherchi, N. Zia, E. Koivusalo, P. Karioja, and M. Guina
    ”GaSb diode lasers tunable around 2.6µm using silicon photonics resonators or external diffractive gratings”,
    Applied Physics Letters 116, 081105 (2020)
  5. H. Tuorila, J. Viheriälä, N. Zia, M. Cherchi, M. Harjanne, R. Isoaho, T. Aalto, and M. Guina
    “Precise length definition of active GaAs-based optoelectronic devices for low-loss silicon photonics integration”
    Optics Letters    , Vol. 45, Issue 4, pp. 943-946 (2020)
  6. H.-M. Phung, H. Kahle, J.-P. Penttinen, P. Rajala, S. Ranta, and M. Guina
    “Power scaling and thermal lensing in 825 nm emitting membrane external-cavity surface-emitting lasers”
    Optics Letters, Vol. 45, Issue 2, pp. 547-550 (2020)
  7. O. Donmez, M. Aydin, Ş. Ardali, S. Yildirim, E. Tiraş, F. Nutku, C. Cetinkaya, E. Okduygulular, J. Puustinen, J. Hilska, M. Guina, A. Erol
    “Electronic transport in n-type modulation-doped AlGaAs/GaAsBi quantum well structures: Influence of Bi and thermal annealing on electron effective mass and electron mobility“,
    Semiconductor Science and Technology, 35 (2), art. no. 025009 (2020)
  8. A. Belardini, G. Leahu, E. Petronijevic, T. Hakkarainen, E. Koivusalo, M.R. Piton, S. Talmila, M. Guina, C. Sibilia
    “Circular dichroism in the second harmonic field evidenced by asymmetric AU coated GaAs nanowires“,
    Micromachines, 11 (2), pp. 1-8 (2020)
  9. E.I. Moiseev, M.V. Maximov, N.V. Kryzhanovskaya, O.I. Simchuk, M.M. Kulagina, S.A. Kadinskaya, M. Guina, A.E.  Zhukov
    “Comparative Analysis of Injection Microdisk Lasers Based on InGaAsN Quantum Wells and InAs/InGaAs Quantum Dots“,
    Semiconductors, 54 (2), pp. 263-267 (2020)
  10. A.C. Gray, J.R.C. Woods, L.G. Carpenter, H. Kahle, S.A. Berry, A.C. Tropper, M. Guina, V. Apostolopoulos, P.G.R. Smith, C.B.E. Gawith
    “Zinc-indiffused MgO:PPLN waveguides for blue/UV generation via VECSEL pumping“,
    Applied Optics, 59 (16), pp. 4921-4926 (2020)
  11. N.B. Prytz, D. Qvarngård, A. Härkönen, M. Guina, K. Gallo
    “Edge-enhanced optical parametric generation in periodically poled LiNbO3“,
    Optics Express, 28 (14), pp. 20879-20887 (2020)
  12. T. Aho, F. Elsehrawy, A. Tukiainen, S. Ranta, M. Raappana, R. Isoaho, A. Aho, A. Hietalahti, F. Cappelluti M. Guina
    “Thin-film InAs/GaAs quantum dot solar cell with planar and pyramidal back reflectors“,
    Applied Optics, 59 (21), pp. 6304-6308 (2020)
  13. K. Nechay, A. Mereuta, C. Paranthoen, G. Brevalle, C. Levallois, M. Alouini, N. Chevalier, M. Perrin, G. Suruceanu, A. Caliman, E. Kapon, M. Guina
    “High-Power 760 nm VECSEL Based on Quantum Dot Gain Mirror“,
    IEEE Journal of Quantum Electronics, 56 (4), art. no. 9062533 (2020)
  14. O. Donmez, M. Aydin, Ş. Ardali, S. Yildirim, E. Tiraş, A. Erol, J. Puustinen, J. Hilska, M. Guina
    “Power loss mechanisms in n-type modulation-doped AlGaAs/GaAsBi quantum well heterostructures“,
    Semiconductor Science and Technology, 35 (9), art. no. 095038 (2020)
  15. Y. Zhao, L. Wang, W. Chen, Z. Pan, Y. Wang, P. Liu, X. Xu, Y. Liu, D. Shen, J. Zhang, M. Guina, X. Mateos, P.Loiko, Z. Wang, X. Xu, J. Xu, M. Mero, U. Griebner, V. Petrov
    “SESAM mode-locked Tm:LuYO3 ceramic laser generating 54-fs pulses at 2048 nm“,
    Applied Optics, 59 (33), pp. 10493-10497 (2020)

 

Selected conference presentations

  1. Zia, N., Viheriala, J., Uusitalo, T., Koivusalo, E., Guina, M.,”Monolithic 2µm GaSb-based passively mode-locked laser,” in European Conference on Optical Communications, ECOC 2020, art. no. 9333333.
  2. Nikander, V., Wei, J., Aho, A., Polojarvi, V., Tukiainen, A., Guina, M.,” Quasi-3D Optimization of Grid Architecture for Photovoltaic Converters Using Solcore,” in Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD, 2020-September, art. no. 9217763, pp. 51-52.
  3. Raappana, M., Kajas, N., Aho, A., Polojarvi, V., Aho, T., Isoaho, R., Tukiainen, A., Guina, M., “Advanced grid concept with external busbars applied on III-V multijunction solar cells,” in Conference Record of the IEEE Photovoltaic Specialists Conference, 2020-June, art. no. 9300991, pp. 0951-0954.
  4. Kaneda, Y., Mitten, D., Hart, M., Warner, S.H., Penttinen, J.-P., Guina, M., “Longitudinal scaling of VECSEL output power maintaining narrow linewidth,” in Proceedings of SPIE – The International Society for Optical Engineering, 11263, art. no. 112630B, 2020
  5. Phung, H.-M., Kahle, H., Penttinen, J.-P., Rajala, P., Ranta, S.,Guina, M., “A membrane external-cavity surface-emitting laser (MECSEL) with emission around 825 nm,” in Proceedings of SPIE – The International Society for Optical Engineering, 11263, art. no. 112630H, 2020
  6. Rako, S.E., Fetzer, G.J., Baumgarten, C., Sandalphon, D’Orgeville, C., Floyd, S., Hill, L., Woody, N., Penttinen, J.-P., Guina, M., “High-power single-frequency intracavity doubled VECSEL at 589 nm for sodium guidestar,” in Proceedings of SPIE – The International Society for Optical Engineering, 11263, art. no. 112630C, 2020
  7. Boetti, N.G., Ishaaya, A., Guina, M., Janner, D., Milanese, D., Pugliese, D., Penttinen, A., Härkönen, A., Moschovitz, O., Alon, Y., Leone, F., “Compact Eye-Safe LIDAR Source for Airborne Laser Scanning – The CALIBER Project,” in NATO Science for Peace and Security Series B: Physics and Biophysics, pp. 175-183 2020
  8. Wang, Y., Zhao, Y., Pan, Z., Suomalainen, S., Härkönen, A., Guina, M., Griebner, U., Wang, L., Loiko, P., Mateos, X., Chen, W., Petrov, V., “73-fs SESAM mode-locked Tm,Ho:CNGG laser at 2061 nm,” in Proceedings of SPIE – The International Society for Optical Engineering, 11259, art. no. 1125929, 2020

Book chapters

  1. Cappelluti, F., Tukiainen, A., Aho, T., Elsehrawy, F., Gruginskie, N., van Eerden, M., Bissels, G., Tibaldi, A., Bauhuis, G. J., Mulder, P., Khalili, A., Vlieg, E., Schermer, J. J., Guina, M., “Quantum Dot-Based Thin-Film III–V Solar Cells,” (2020) Quantum Dot Optoelectronic Devices. Yu, P. & Wang, Z. M. (eds.). p. 1-48 48 p. (Lecture Notes in Nanoscale Science and Technology; vol. 27).

 

 

2019

 

Journal publications

  1. Zia, N., Viheriälä, J., Koivusalo, E., Guina, M., “High-power single mode GaSb-based 2 μm superluminescent diode with double-pass gain,” Applied Physics Letters, 2019, vol. 115, no. 23, 231106.
  2. Cemlyn, B. R., Henning, I. D., Adams, M. J., Harbord, E., Oulton, R., Korpijärvi, V-M., Guina, M., “Polarization Responses of a Solitary and Optically Injected Vertical Cavity Spin Laser,” IEEE journal of quantum electronics, 2019, vol. 55, no. 6, pp. 1 – 9.
  3. Muhammetgulyyev, A., Kinaci, B., Aho, A., Yalcin, Y.,  Cetinkaya, C., Kuruoglu, F., Guina, M., Erol, A., “V-groove etched 1-eV-GaInNAs nipi solar cell,” Applied Physics A-Materials Science and Processing, 2019, vol. 125, no. 1, 27.
  4. Fang, C-Y., Pan, S. H., Vallini, F., Tukiainen, A., Lyytikäinen, J., Nylund, G., Kanté, B., Guina, M., El Amili, A., Fainman, Y., “Lasing action in low-resistance nanolasers based on tunnel junctions,” Optics Letters, 2019, vol. 44, no. 15, pp. 3669 – 3672.
  5. Mereuta, A., Nechay, K., Caliman, A., Suruceanu, G., Rudra, A., Gallo, P., Guina, M., Kapon, E., “Flip-chip Wafer-fused OP-VECSELs emitting 3.65 W at the 1.55-μm Waveband,” IEEE Journal of Selected Topics in Quantum Electronics, 2019, vol. 25, pp. 1 – 5.
  6. Hilska, J., Koivusalo, E., Puustinen, J., Suomalainen, S., Guina, M., “Epitaxial phases of high Bi content GaSbBi alloys,” Journal of Crystal Growth 2019, vol. 516, pp. 67 – 71.
  7. Aho, A., Viheriälä, J., Virtanen, H., Zia, N., Isoaho, R., Guina, M.,”High power GaInNAs superluminescent diodes emitting over 400 mW in the 1.2 μm wavelength range,” Applied Physics Letters, 2019, vol. 115, no. 8, 081104.
  8. Luna, E., Wu, M., Aoki, T., McCartney, M. R., Puustinen, J., Hilska, J., Guina, M., Smith, D. J., Trampert, A., “Impact of Bi incorporation on the evolution of microstructure during growth of low-Temperature GaAs:Bi/Ga(As,Bi) layers,” Journal of Applied Physics, 2019, vol. 126, no. 8, 085305.
  9. Reuna, J., Polojärvi, V., Pääkkönen, P., Lahtonen, K., Raappana, M., Aho, T., Isoaho, R., Aho, A., Valden, M., Guina, M.,”Influence of ex-situ annealing on the properties of MgF2 thin films deposited by electron beam evaporation,” Optical Materials, 2019, vol. 96, 109326.
  10. Hallman, L. W., Ryvkin, B. S., Avrutin, E. A., Aho, A. T., Viheriälä, J., Guina, M., Kostamovaara, J. T.,”High Power 1.5 um Pulsed Laser Diode with Asymmetric Waveguide and Active Layer Near p-cladding,”IEEE Photonics Technology Letters, 2019, vol. 31, no. 20, pp. 1635 – 1638.
  11. Nechay, K., Mereuta, A., Paranthoen, C., Brévalle, G., Levallois, C., Alouini, M., Chevalier, N., Perrin, M., Suruceanu, G., Caliman, A., Guina, M., Kapon, E.,”InAs/InP quantum dot VECSEL emitting at 1.5 μm,” Applied Physics Letters, 2019, vol. 115, no. 17, 171105.
  12. Piton, M. R., Hakkarainen, T., Hilska, J., Koivusalo, E., Lupo, D., Galeti, H. V. A., Gobato, Y. G., Guina, M., “Optimization of Ohmic Contacts to p-GaAs Nanowires,” Nanoscale Research Letters 2019, 14(1), 344.
  13. Nechay, K., Kahle, H., Penttinen, J.-P., Rajala, P., Tukiainen, A., Ranta, S., Guina, M., “AlGaAs/AlGaInP VECSELs With Direct Emission at 740–770 nm,” IEEE Photonics Technology Letters 2019, vol. 31, no. 15, pp. 1245-1248.
  14. Hakkarainen, T., Rizzo Piton, M., Fiordaliso, E.M., Leshchenko, E.D., Koelling, S., Bettini, J., Galeti H.V.A., Koivusalo, E., Galvão Gobato, Y., De Giovanni Rodrigues, A., Lupo, D., Koenraad, P.M., Leite, E.R., Dubrovskii, V., G., Guina, M., ‘Te incorporation and activation as n-type dopant in self-catalyzed GaAs nanowires‘, Physical Review Materials 2019, vol 3, 086001.
  15. Hakkarainen, T., Petronijevic, E., Rizzo Piton, M., Sibilia, C., ‘Demonstration of extrinsic chirality of photoluminescence with semiconductor-metal hybrid nanowires‘, Scientific Reports 2019, vol 9, 5040.
  16. Isoaho, R., Aho, A., Tukiainen, A., Aho, T., Raappana, M., Salminen, T., Reuna, J., Guina, M.,’Photovoltaic properties of low-bandgap (0.7-0.9 eV) lattice-matched GaInNAsSb solar junctions grown by molecular beam epitaxy on GaAs‘, Solar Energy Materials and Solar Cells 2019, vol 195, pp. 198-203.
  17. Puustinen, J., Hilska, J., Guina, M., ‘Analysis of GaAsBi growth regimes in high resolution with respect to As/Ga ratio using stationary MBE growth‘, Journal of Crystal Growth 2019, vol 511, pp. 33-41.
  18. Rizzo Piton, M., Koivusalo, E., Hakkarainen, T., Galeti, H.V.A., De Giovanni Rodrigues, A., Talmila, S., Souto, S., Lupo, D., Galvão Gobato, Y., Guina, M., ‘Gradients of Be-dopant concentration in self-catalyzed GaAs nanowires‘, Nanotechnology 2019, vol 30, no. 33, 335709.
  19. Kurka, M., Dyksik, M., Suomalainen, S., Koivusalo, E., Guina, M., Motyka, M., ‘GaInAsSb/AlGa(In)AsSb type I quantum wells emitting in 3 μm range for application in superluminescent diodes‘, Optical Materials 2019, vol 91, pp. 274-278.
  20. Aho, A., Isoaho, R., Hytönen, L., Aho, T., Raappana, M., Polojärvi, V., Tukiainen, A., Reuna, J., Mäkelä, S., Guina, M., ‘Lattice-matched four-junction tandem solar cell including two dilute nitride bottom junctions‘, Progress in Photovoltaics: Research and Applications 2019, vol 27, pp. 299–305.
  21. Kahle, H., Penttinen, J.-P., Phung, H.-M., Rajala, P., Tukiainen, A., Ranta, S., Guina, M., ‘Comparison of single-side and double-side pumping of membrane external-cavity surface-emitting lasers‘, Optics Letters 2019, vol 44, pp. 1146-1149.
  22. Radevici, I., Tiira, J., Toufik, S., Ranta, S., Tukiainen, A., Guina, M., Oksanen, J., ‘Thermophotonic cooling in GaAs based light emitters‘ Applied Physics Letters 2019, vol 114, 051101.
  23. Karppinen, T., Kantola, E., Karppinen, A., Rantamäki, A., Kautiainen, H., Mordon, S., Guina, M., ‘Treatment of telangiectasia on the cheeks with a compact yellow (585 nm) semiconductor laser and a green (532 nm) KTP laser: a randomized double-blinded split-face trial‘ LASERS IN SURGERY AND MEDICINE 2019.

 

Selected conference presentations

  1. Viheriälä, J., Aho, A. T., Virtanen, H., Reuna, J., Lyytikäinen, J., Guina, M.,”High Peak Power Laser Diodes for Eye Safe LIDAR with Integrated Wavelength Locking Element,” in 2019 Conference on Lasers and Electro-Optics Europe European Quantum Electronics Conference (CLEO/Europe-EQEC). OSA Technical Digest (Optical Society of America, 2019), paper cb_5_1.
  2. Aho, T., Tukiainen, A., Ranta, S., Elsehrawy, F., Raappana, M., Isoaho, R., Aho, A., Cappelluti, F., Guina, M., “Enhancement of EQE for MBE grown InAs/GaAs Quantum Dot Solar Cell with Back Reflector“,  in 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC). IEEE, p. 2593-2596 4 p. (Conference record of the IEEE Photovoltaic Specialists Conference).
  3. Aho, A., Isoaho, R., Raappana, M., Aho, T., Polojärvi, V., Tukiainen, A., Anttola, E., Mäkelä, S., Reuna, J., Guina, M., “Performance Study of Lattice-Matched Multijunction Solar Cells Incorporating GaInNAsSb Junctions with 0.7 – 1.4 eV Bandgap,” in 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC). IEEE, p. 0041-0044 4 p. (Conference record of the IEEE Photovoltaic Specialists Conference).

 

 

2018

 

Journal publications

  1. Härkönen, A., Suomalainen, S., Rantamäki, A., Nikkinen, J., Wang, Y., Griebner, U., Steinmeyer, G., Guina, M., ‘1.34 μm VECSEL mode-locked with a GaSb-based SESAM‘ Optics Letters 2018, vol 43, no. 14, pp. 3353-3356.
  2. Kantola, E., Penttinen, J.-P., Ranta, S., Guina, M., ‘72-W vertical-external-cavity surface-emitting laser with 1180-nm emission for laser guide star adaptive optics‘ Electronics Letters 2018, vol 54, no. 19, pp. 1135-1137.
  3. Zhao, Y., Wang, Y., Zhang, X., Mateos, X., Pan, Z., Loiko, P., Zhou, W., Xu, X., Xu, J., Shen, D., Suomalainen, S., Härkönen, A., Guina, M., Griebner, U., Petrov, V., ‘87 fs mode-locked Tm,Ho:CaYAlO4 laser at ~2043 nm‘ Optics Letters 2018, vol 43, no. 4, pp. 915-918.
  4. Kahle, H., Nechay, K., Penttinen, J.-P., Tukiainen, A., Ranta, S., Guina, M., ‘AlGaAs-based vertical-external-cavity surface-emitting laser exceeding 4 W of direct emission power in the 740–790 nm spectral range‘ Optics Letters 2018, vol 43, no. 7, pp. 1578-1581.
  5. Sarcan, F., Mutlu, S., Cokduygulular, E., Donmez, O., Erol, A., Puustinen, J., Guina, M., ‘A study of electric transport in n- and p-type modulation-doped GaInNAs/GaAs quantum well structures under a high electric field‘ Semiconductor Science and Technology 2018, vol 33, no. 6, 064003.
  6. Casula, R., Penttinen, J.-P., Guina, M., Kemp, AJ, Hastie, JE, ‘Cascaded crystalline raman lasers for extended wavelength coverage: Continuous-wave, third-stokes operation‘ Optica 2018, vol 5, no. 11, pp. 1406-1413.
  7. Aho, T., Guina, M., Elsehrawy, F., Cappelluti, F., Raappana, M., Tukiainen, A., Khairul Alam, ABM, Vartiainen, I., Kuittinen, M., Niemi, T., ‘Comparison of metal/polymer back reflectors with half-sphere, blazed, and pyramid gratings for light trapping in III-V solar cells‘ Optics Express 2018, vol 26, no. 6, pp. A331-A340.
  8. Sheehan, RN, Guina, M., Viheriälä, J., Isoaho, R., Harjanne, M., Azarello, F., Malacarne, A., Aalto, T., Peters, FH, ‘Data Transmission at 1300 nm using Optical Interposer Comprising Hybrid Integrated Silicon Waveguide and Dilute Nitride Electroabsorption Modulator‘ Optics Express 2018, vol 26, no. 26, pp. 34336-34345.
  9. Koivusalo, E., Hakkarainen, T., Galeti, H., Galvao Gobato, Y., Dubrovskii, VG, Guina, M., ‘Deterministic switching of the growth direction of self-catalyzed GaAs nanowires‘ Nano Letters 2018, pp. A-H.
  10. Aho, A., Isoaho, R., Tukiainen, A., Gori, G., Campesato, R., Guina, M., ‘Dilute nitride triple junction solar cells for space applications: Progress towards highest AM0 efficiency‘ Progress in Photovoltaics: Research and Applications 2018.
  11. Prando, GA, Orsi Gordo, V., Puustinen, J., Hilska, J., Alghamdi, HM, Som, G., Gunes, M., Akyol, M., Souto, S., Rodrigues, AD, Galeti, HVA, Henini, M., Gobato, YG, Guina, M., ‘Exciton localization and structural disorder of GaAs1-xBix/GaAs quantum wells grown by molecular beam epitaxy on (311)B GaAs substrates‘ Semiconductor Science and Technology 2018, vol 33, no. 8, 084002.
  12. Gumenyuk, R., Okhotnikova, E., Filippov, V., Korobko, D., Zolovotskii, I., Guina, M., ‘Fiber lasers of Prof. Okhotnikov: review of the main achievements and breakthrough technologies‘ IEEE Journal of Selected Topics in Quantum Electronics 2018, vol 24, no. 3.
  13. Zia, N., Viheriälä, J., Koivusalo, E., Virtanen, H., Aho, A., Suomalainen, S., Guina, M., ‘GaSb superluminescent diodes with broadband emission at 2.55 μm‘ Applied Physics Letters 2018, vol 112, no. 5, 051106.
  14. Aho, A., Viheriälä, J., Virtanen, H., Uusitalo, T., Guina, M., ‘High Power 1.5 μm Broad Area Laser Diodes Wavelength Stabilized by Surface Gratings‘ IEEE Photonics Technology Letters 2018, vol 30, no. 21, pp. 1870-1873.
  15. Mateos, X., Loiko, P., Lamrini, S., Scholle, K., Fuhrberg, P., Suomalainen, S., Härkönen, A., Guina, M., Vatnik, S., Vedin, I., Aguiló, M., Díaz, F., Wang, Y., Griebner, U., Petrov, V., ‘Ho:KY(WO4)2 thin-disk laser passively Qswitched by a GaSb-based SESAM‘ Optics Express 2018, vol 26, no. 7, pp. 9011-9016.
  16. Aho, A., Isoaho, R., Lauri, H., Aho, T., Raappana, M., Polojärvi, V., Tukiainen, A., Reuna, J., Mäkelä, S., Guina, M., ‘Lattice‐matched four‐junction tandem solar cell including two dilute nitride bottom junctions‘ Progress in Photovoltaics: Research and Applications 2018.
  17. Cappelluti, F., Kim, D., van Eerden, M., Cédola, AP, Aho, T., Bissels, G., Elsehrawy, F., Wu, J., Liu, H., Mulder, P., Bauhuis, G., Schermer, J., Niemi, T., Guina, M., ‘Light-trapping enhanced thin-film III-V quantum dot solar cells fabricated by epitaxial lift-off‘ Solar Energy Materials and Solar Cells 2018, vol 181, pp. 83-92.
  18. Tuorila, H., Viheriälä, J., Cherchi, M., Aho, AT, Aalto, T., Guina, M., ‘Low loss GaInNAs/GaAs gain waveguides with U-bend geometry for single-facet coupling in hybrid photonic integration‘ Applied Physics Letters 2018, vol 113, no. 4, 041104.
  19. Hamed, T., Adamovic, N., Aeberhard, U., Alonso-Alvarez, D., Amin-Akhlaghi, Z., Auf der Maur, M., Beattie, N., Bednar, N., Berland, K., Birner, S., Califano, M., Capan, I., Cerne, B., Chilibon, I., Connolly, J., Cortes Juan, F., Coutinho, J., David, C., Deppert , K., Donchev, V., Drev, M., Ehlen, B., Ekins-Daukes, N., Even, J., Fara, L., Fuertes Marron, D., Gagliardi, A., Garrido, B., Giannetta, V., Gomes, M., Guillesmole, J.-F., Guina, M., Halme, J., Hocevar, M., Jacak, L., Jacak, W., Jaksic, Z., Joseph, L., Kassavetis, S., Kazukauskas, V., Kleider, J.-P., Kluczyk, K., Kopecek, R., Krasovec, U., Lazzari, J.-L., Lifshitz, E., Loncaric, M., Madsen, S., Marti, A., Mencaraglia, D., Messing, M., Murphy Armando, F., Nassiopoulou, A., Neijm, A., Nemcsics, A., Neto, V., Pedesseau, L., Persson, C., Petridis, K., Popescu, L., Pucker, G., Radovanovic, J., Rimada, J., Ristova, M., Savic, I., Savin, H., Sendova-Vassileva, M., Sengul, A., Silva, J., Steiner, U., Storch, J., Stratakis, E., Tao, S., Tomaneck, P., Tomic, S., Tukiainen, A., Turan, R., Ulloa, J., Wang, S., Yuksel, F., Zadny, J., Zarbakhsh, J., ‘Multiscale in modelling and validation for solar photovoltaics‘ EPJ Photovoltaics 2018, vol 9, 10.
  20. Cemlyn, B., Adams, M., Harbord, E., Li, N., Henning, ID, Oulton, R., Korpijärvi, VM, Guina, M., ‘Near-threshold high spin amplification in a 1300 nm GaInNAs spin laser‘ Semiconductor Science and Technology 2018, vol 33, no. 9, 094005.
  21. Gunes, M., Ukelge, MO, Donmez, O., Erol, A., Gumus, C., Alghamdi, H., Galeti, HVA, Henini, M., Schmidbauer, M., Hilska, J., Puustinen, J., Guina, M., ‘Optical properties of GaAs1-xBix/GaAs quantum well structures grown by molecular beam epitaxy on (100) and (311)B GaAs substrates‘ Semiconductor Science and Technology 2018, vol 33, no. 12, 124015.
  22. Cetinkaya, C., Cokduygulular, E., Nutku, F., Donmez, O., Puustinen, J., Hilska, J., Erol, A., Guina, M., ‘Optical properties of n- and p-type modulation doped GaAsBi/AlGaAs quantum well structures‘ Journal of Alloys and Compounds 2018, vol 739, pp. 987-996.
  23. Tuominen, M., Mäkelä, J., Yasir, M., Dahl, J., Granroth, S., Lehtiö, JP, Félix, R., Laukkanen, P., Kuzmin, M., Laitinen, M., Punkkinen, MPJ, Hedman, HP, Punkkinen, R., Polojärvi, V., Lyytikäinen, J., Tukiainen, A., Guina, M., Kokko, K., ‘Oxidation-Induced Changes in the ALD-Al2O3/InAs(100) Interface and Control of the Changes for Device Processing‘ ACS Applied Materials and Interfaces 2018, vol 10, no. 51, pp. 44932-44940.
  24. Petronijevic, E., Leahu, G., Belardini, A., Centini, M., Li Voti, R., Hakkarainen, T., Koivusalo, E., Rizzo Piton, M., Suomalainen, S., Guina, M., Sibilia, C., ‘Photo-Acoustic Spectroscopy Reveals Extrinsic Optical Chirality in GaAs-Based Nanowires Partially Covered with Gold‘ International Journal of Thermophysics 2018, vol 39, no. 4, 46.
  25. Petronijevic, E., Leahu, G., Belardini, A., Centini, M., Li Voti, R., Hakkarainen, T., Koivusalo, E., Guina, M., Sibilia, C., ‘Resonant Absorption in GaAs-Based Nanowires by Means of Photo-Acoustic Spectroscopy‘ International Journal of Thermophysics 2018, vol 39, no. 3, 45.
  26. Nikkinen, J., Savitski, V., Reilly, S., Dziechciarczyk, L., Härkönen, A., Kemp, A., Guina, M., ‘Sub-100 ps monolithic diamond Raman laser emitting at 573 nm‘ IEEE Photonics Technology Letters 2018, vol 30, no. 11, pp. 981-984.
  27. Wang, Y., Jing, W., Loiko, P., Zhao, Y., Huang, H., Mateos, X., Suomalainen, S., Härkönen, A., Guina, M., Griebner, U., Petrov, V., ‘Sub-10 optical-cycle passively mode-locked Tm:(Lu2/3Sc1/3)2O3 ceramic laser at 2 µm‘ Optics Express 2018, vol 26, no. 8, pp. 10299-10304.
  28. Yasir, M., Mäkelä, J., Koiva, D., Tuominen, M., Dahl, J., Lehtiö, J.-P., Kuzmin, M., Rad, ZJ, Punkkinen, M., Laukkanen, P., Kokko, K., Polojärvi, V., Lyytikäinen, J., Tukiainen, A., Guina, M., ‘Surface doping of GaxIn1−xAs semiconductor crystals with magnesium‘ Materialia 2018, vol 2, pp. 33-36.
  29. Kantola, E., Rantamäki, A., Leino, I., Penttinen, J.-P., Karppinen, T., Mordon, S., Guina, M., ‘VECSEL-based 590-nm laser system with 8 W of output power for the treatment of vascular lesions‘ IEEE Journal of Selected Topics in Quantum Electronics 2018, vol 25, no. 1, 8478301.
  30. Raappana, M., Polojärvi, V., Aho, A., Mäkelä, J., Aho, T., Tukiainen, A., Laukkanen, P., Guina, M., ‘Wet etching of dilute nitride GaInNAs, GaInNAsSb, and GaNAsSb alloys lattice-matched to GaAs‘ Corrosion Science 2018, vol 136, pp. 268-274.

 

Selected conference presentations

  1. Tukiainen, A., Lyytikäinen, J., Aho, T., Halonen, E., Raappana, M., Cappelluti, F., Guina, M., Comparison of ‘shallow’ and ‘deep’ junction architectures for MBE-grown InAs/GaAs quantum dot solar cells. in 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC): A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC. CONFERENCE RECORD OF THE IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE, IEEE, pp. 2950-2952, World Conference on Photovoltaic Energy Conversion, 5/12/94.
  2. Guina, M., Sheehan, R., Isoaho, R., Viheriälä, J., Harjanne, M., Malacarne, A., Falconi, F., Aalto, T., Peters, FH, Data Transmission at 1.3 μm Using Hybrid Integrated Silicon Interposer and GalnNAs/GaAs Electroabsorption Modulator. in 2018 European Conference on Optical Communication (ECOC). IEEE, European Conference on Optical Communication, 1/01/00.
  3. Tukiainen, A., Aho, A., Aho, T., Polojärvi, V., Guina, M., Design considerations on GaInNAs solar cells with back surface reflectors. in 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC) 2018. IEEE, pp. 297-300 , IEEE Photovoltaic Specialists Conference, United Kingdom, 1/01/00.
  4. Fang, CY, Vallini, F., Amili, AE, Tukiainen, A., Lyytikäinen, J., Guina, M., Fainman, Y., Development of efficient electrically pumped nanolasers based on InAlGaAs tunnel junction. in CLEO: Science and Innovations, CLEO_SI 2018. OSA – The Optical Society, CONFERENCE ON LASERS AND ELECTRO-OPTICS, 1/01/00.
  5. Kantola, E., Penttinen, J.-P., Leinonen, T., Ranta, S., Guina, M., Frequency-doubled VECSEL employing a Volume Bragg Grating for linewidth narrowing. in CLEO: Applications and Technology, CLEO_AT 2018. OSA – The Optical Society, CONFERENCE ON LASERS AND ELECTRO-OPTICS, 1/01/00.
  6. Kantola, E., Leinonen, T., Rantamäki, A., Guina, M., Sirbu, A., Iakovlev, V., Frequency-doubled wafer-fused 638 nm VECSEL with an output power of 5.6 W. in CLEO: Applications and Technology, CLEO_AT 2018. OSA – The Optical Society, CONFERENCE ON LASERS AND ELECTRO-OPTICS, 1/01/00.
  7. Mateos, X., Loiko, P., Lamrini, S., Scholle, K., Fuhrberg, P., Suomalainen, S., Härkönen, A., Guina, M., Vatnik, S., Vedin, I., Aguiló, M., Diáz, F., Wang, Y., Griebner, U., Petrov, V., Highly-efficient Ho:KY(WO4)2 thin-disk lasers at 2.06 μm. in Pacific-Rim Laser Damage 2018: Optical Materials for High-Power Lasers. 2018, 107130J, Proceedings of SPIE, vol. 10713, SPIE, IEEE, Pacific-Rim Laser Damage, Yokohama, Japan, 24/04/18.
  8. Zia, N., Viheriälä, J., Koivusalo, E., Aho, A., Suomalainen, S., Guina, M., High performance GaSb superluminescent diodes for tunable light source at 2 μm and 2.55 μm. in CLEO: Applications and Technology, CLEO_AT 2018. OSA – The Optical Society, CONFERENCE ON LASERS AND ELECTRO-OPTICS 2018, 1/01/00.
  9. Zia, N., Viheriälä, J., Koivusalo, E., Aho, A., Suomalainen, S., Guina, M., ‘High power GaSb superluminescent diodes with broadband emission around 2.55 µm‘ Paper presented at SPIE PHOTONICS EUROPE 2018, 1/01/00, .
  10. Penttinen, J.-P., Burd, SC, Ranta, S., Allcock, DTC, Mäki, M., Kantola, E., Leibfried , D., Guina, M., ‘High power single-frequency VECSEL platform for AMO physics‘ in CLEO Pacific Rim Conference 2018, OSA Technical Digest (Optical Society of America, 2018), paper W1A.3.
  11. Elsehrawy, F., Aho, T., Niemi, T., Guina, M., Cappelluti, F., Improved Light Trapping in Quantum Dot Solar Cells Using Double-sided Nanostructuring. in Optics and Photonics for Energy and the Environment 2018. OSA – The Optical Society, Light, Energy and the Environment Congress, Singapore, Singapore, 5/11/18.
  12. Karioja, P., Alajoki, T., Cherchi, M., Ollila, J., Harjanne, M., Heinilehto, N., Suomalainen, S., Zia, N., Tuorila, H., Viheriälä, J., Guina, M., Buczynski, R., Kasztelanic, R., Salo, T., Virtanen, S., Kluczynski, P., Borgen, L., Ratajczyk, M., Kalinowski, P., Integrated multi-wavelength mid-IR light source for gas sensing. in Next-Generation Spectroscopic Technologies XI., 106570A, SPIE Conference Proceedings 2018, vol. 10657, SPIE, IEEE, Next-Generation Spectroscopic Technologies, Orlando, United States, 16/04/18.
  13. Guina, M., Härkönen, A., Suomalainen, S., Rantamäki, A., Nikkinen, J., Wang, Y., Griebner, U., Steinmeyer, G., Lattice-Matched GaSb SESAMs for Ultrafast Infrared Lasers. in 2018 European Conference on Optical Communication (ECOC). IEEE, European Conference on Optical Communication, 1/01/00.
  14. Kahle, H., Nechay, K., Penttinen, J.-P., Tukiainen, A., Ranta, S., Guina, M., ‘MECSELs and VECSELs for rubidium spectroscopy with direct emission around 780 nm‘ Paper presented at SPIE Photonics West 2018, 1/01/00, .
  15. Aho, T., Guina, M., Elsehrawy, F., Cappelluti, F., Raappana, M., Tukiainen, A., Khairul Alam, ABM, Vartiainen, I., Kuittinen, M., Niemi, T., Metal/Polymer Back Reflectors with Diffraction Gratings for Light Trapping in III-V Solar Cells. in 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC): A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC. CONFERENCE RECORD OF THE IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE, IEEE, pp. 2847-2851, World Conference on Photovoltaic Energy Conversion, 5/12/94.
  16. Viheriälä, J., Aho, A., Isoaho, R., Aho, A., Tukiainen, A., Guina, M., ‘Quantum-well laser diodes operating at 1.28μm monolithically integrated on Ge substrate‘ Proc. SPIE 10537, Silicon Photonics XIII, 105370U (14 March 2018).
  17. Guina, M., Isoaho, R., Viheriälä, J., Aho, A., Aho, A., Tukiainen, A., Quantum-well Laser Emitting at 1.2 μm-1.3 μm Window Monolithically Integrated on Ge Substrate. in 43rd European Conference on Optical Communication, ECOC 2017. IEEE, pp. 1-3, European Conference on Optical Communication 2018, 1/01/00.
  18. Tuorila, H., Viheriälä, J., Cherchi, M., Aho, A., Aalto, T., Guina, M., Semiconductor Optical Amplifier with U-bend Geometry for Simplified Coupling to Silicon Photonics Waveguides. in 2018 European Conference on Optical Communication (ECOC). IEEE, European Conference on Optical Communication, 1/01/00.
  19. Zhao, Y., Wang, Y., Zhang, X., Mateos, X., Pan, Z., Loiko, P., Zhou, W., Xu, X., Xu, J., Shen, D., Suomalainen, S., Härkönen, A., Guina, M., Griebner, U., Petrov, V., Sub-100 fs pulse generation from a Tm,Ho: CALYO laser mode-locked by a GaSb-based SESAM at ~2043 nm. in CLEO: Science and Innovations, CLEO_SI 2018. OSA – The Optical Society, CONFERENCE ON LASERS AND ELECTRO-OPTICS, 1/01/00.
  20. Kahle, H., Nechay, K., Penttinen, J.-P., Lyytikäinen, J., Guina, M., ‘Towards direct emitting MECSELs in the yellow and red-orange spectral range‘ Paper presented at SPIE Photonics West 2018, 1/01/00, pp. 1051509.

 

Book chapters

  1. Guina, M., Wang, SM, Aho, A., Chapter 5 – Molecular Beam Epitaxy of Dilute Nitride Optoelectronic Devices. in M Henini (ed.), Molecular Beam Epitaxy (Second Edition): From Research to Mass Production. 2018. Second edn, Elsevier, pp. 73-94.
  2. Hakkarainen, T., Schramm, A., Viheriälä, J., Guina, M., Site-Controlled Epitaxy of InAs Quantum Dots on Nanoimprint Lithography Patterns. in M Henini (ed.), Molecular Beam Epitaxy: From Research to Mass Production. 2nd edn, Elsevier, pp. 277-292. 2018.

 

 

2017

 

Journal publications

  1. Casula, R., Penttinen, J.-P., Kemp, A. J., Guina, M., Hastie, J. E. (2017). 1.4 µm continuous-wave diamond Raman laser. Optics Express, 25(25), 31377-31383. DOI: 10.1364/OE.25.031377
  2. Leinonen, T., Iakovlev, V., Sirbu, A., Kapon, E., Guina, M. (2017). 33 W continuous output power semiconductor disk laser emitting at 1275 nm. Optics Express, 25(6), 7008-7013. DOI: 10.1364/OE.25.007008
  3. Mäkelä, J., Tuominen, M., Dahl, J., Granroth, S., Yasir, M., Lehtiö, J.-P., Uusitalo, R.-R., Kuzmin, M., Punkkinen, M., Laukkanen, P., Kokko, K., Félix, R., Lastusaari, M., Polojärvi, V., Lyytikäinen, J., Tukiainen, A., Guina, M. (2017). Decreasing Defect-State Density of Al2O3/GaxIn1-xAs Device Interfaces with InOx Structures. Advanced Materials Interfaces, 4(22), [1700722]. DOI: 10.1002/admi.201700722
  4. Luan, C., Yang, K., Zhao, J., Zhao, S., Li, T., Zhang, H., He, J., Song, L., Dekorsy, T., Guina, M., Zheng, L. (2017). Diode-pumped mode-locked Tm: LuAG laser at 2 μm based on GaSb-SESAM. Optics Letters, 42(4), 839-842. DOI: 10.1364/OL.42.000839
  5. Gaponenko, M., Wittwer, V. J., Härkönen, A., Suomalainen, S., Kuleshov, N., Guina, M., Südmeyer, T. (2017). Diode-pumped Tm: KY(WO4)2 laser passively modelocked with a GaSb-SESAM. Optics Express, 25(21), 25760-25766. DOI: 10.1364/OE.25.025760
  6. Leahu, G., Petronijevic, E., Belardini, A., Centini, M., Sibilia, C., Hakkarainen, T., Koivusalo, E., Rizzo Piton, M., Suomalainen, S., Guina, M. (2017). Evidence of Optical Circular Dichroism in GaAs-Based Nanowires Partially Covered with Gold. Advanced Optical Materials, [1601063]. DOI: 10.1002/adom.201601063
  7. Giubileo, F., Di Bartolomeo, A., Iemmo, L., Luongo, G., Passacantando, M., Koivusalo, E., Hakkarainen, T., Guina, M. (2017). Field Emission from Self-Catalyzed GaAs Nanowires. Nanomaterials, 7(9), [275]. DOI: 10.3390/nano7090275
  8. Nikkinen, J., Härkönen, A., Leino, I., Guina, M. (2017). Generation of Sub-100 ps Pulses at 532, 355, and 266 nm Using a SESAM Q-Switched Microchip Laser. IEEE Photonics Technology Letters, 29(21), 1816-1819. DOI: 10.1109/LPT.2017.2752421
  9. Aho, A. T., Viheriälä, J., Korpijärvi, V.-M., Koskinen, M., Virtanen, H., Christensen, M., Uusitalo, T., Lahtonen, K., Valden, M., Guina, M. (2017). High-Power 1180-nm GaInNAs DBR Laser Diodes. IEEE Photonics Technology Letters, 29(23), 2023-2026. DOI: 10.1109/LPT.2017.2760038
  10. Laukkanen, P., Punkkinen, M. P. J., Lahti, A., Puustinen, J., Tuominen, M., Hilska, J., Mäkelä, J., Dahl, J., Yasir, M., Kuzmin, M., Osiecki, J. R., Schulte, K., Guina, M., Kokko, K. (2017). Local variation in Bi crystal sites of epitaxial GaAsBi studied by photoelectron spectroscopy and first-principles calculations. Applied Surface Science, 396, 688-694. DOI: 10.1016/j.apsusc.2016.11.009
  11. Guina, M., Rantamäki, A., Härkönen, A. (2017). Optically pumped VECSELs: review of technology and progress. Journal of Physics D: Applied Physics, 50(38), [383001]. DOI: 10.1088/1361-6463/aa7bfd
  12. Leahu, G., Petronijevic, E., Belardini, A., Centini, M., Li Voti, R., Hakkarainen, T., Koivusalo, E., Guina, M., Sibilia, C. (2017). Photo-acoustic spectroscopy revealing resonant absorption of self-assembled GaAs-based nanowires. Scientific Reports, 7, [2833]. DOI: 10.1038/s41598-017-02839-1
  13. Balanta, M. A. G., Orsi Gordo, V., Carvalho, A. R. H., Puustinen, J., Alghamdi, H. M., Henini, M., Galeti, H. V. A., Guina, M., Galvão Gobato, Y. (2017). Polarization resolved photoluminescence in GaAs1−xBix/GaAs quantum wells. Journal of Luminescence, 182, 49-52. DOI: 10.1016/j.jlumin.2016.10.008
  14. Virtanen, H., Aho, A. T., Viheriälä, J., Korpijärvi, V.-M., Uusitalo, T., Koskinen, M., Dumitrescu, M., Guina, M. (2017). Spectral characteristics of narrow-linewidth high-power 1180 nm DBR laser with surface gratings. IEEE Photonics Technology Letters, 29(1), 114-117. DOI: 10.1109/LPT.2016.2629512
  15. Koivusalo, E., Hakkarainen, T., Guina, M. (2017). Structural Investigation of Uniform Ensembles of Self-Catalyzed GaAs Nanowires Fabricated by a Lithography-Free Technique. Nanoscale Research Letters, 12(192). DOI: 10.1186/s11671-017-1989-9
  16. Nikkinen, J., Härkönen, A., Guina, M. (2017). Sub-50 ps pulses at 620 nm obtained from frequency doubled 1240 nm diamond Raman laser. Optics Express, 25(24), 30365-30370. DOI: 10.1364/OE.25.030365
  17. Koivusalo, E., Hakkarainen, T., Guina, M., Dubrovskii, V. G. (2017). Sub-Poissonian narrowing of length distributions realized in Ga-catalyzed GaAs nanowires. Nano Letters, 17(9), 5350-5355. DOI: 10.1021/acs.nanolett.7b01766
  18. Luna, E., Puustinen, J., Wu, M., Hilska, J., Guina, M., Trampert, A. (2017). The role of epitaxial strain on the spontaneous formation of Bi-rich nanostructures in Ga(As,Bi) epilayers and quantum wells. Nanoscience and Nanotechnology Letters, 9(7), 1132-1138. DOI: 10.1166/nnl.2017.2448
  19. Wang, Y., Lan, R., Matos, X., Li, J., Li, C., Suomalainen, S., Härkönen, A., Guina, M., Petrov, V., Griebner, U. (2017). Thulium doped LuAG ceramics for passively mode locked lasers. Optics Express, 25(6 ), 7084-7091. DOI: 10.1364/OE.25.007084

 

Selected conference presentations

  1. Guina, M., Penttinen, J.-P., Rantamäki, A. J., Kantola, E. L. (2017). Progress in Power Scaling and Wavelength Coverage of VECSELs. in Laser Ignition Conference 2017, OSA Technical Digest (online) (Optical Society of America, 2017), paper LThA2.1. DOI: 10.1364/LIC.2017.LThA2.1
  2. Isoaho, R., Aho, A., Tukiainen, A., Guina, M. (2017). Temperature Dependent Characteristics of GaInP/GaAs/GaInNAsSb Solar Cell Under Simulated AM0 Spectra. In 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC) (pp. 2520-2523). IEEE. DOI: 10.1109/PVSC.2017.8366645
  3. Viheriälä, J., Aho, A., Virtanen, H., Koskinen, M., Dumitrescu, M., Guina, M. (2017). 1180 nm GaInNAs quantum well based high power DBR laser diodes. In M. S. Zediker (Ed.), High-Power Diode Laser Technology XV [100860K] (Proceedings of SPIE; Vol. 10086). SPIE. DOI: 10.1117/12.2251317
  4. Campesato, R., Tukiainen, A., Aho, A., Gori, G., Isoaho, R., Greco, E., Guina, M. (2017). 31% European InGaP/GaAs/InGaNAs Solar Cells For Space Application. In Proceedings of the 11th European Space Power Conference 2016 [03003] (E3S Web of Conferences; Vol. 16). EDP Sciences. DOI: 10.1051/e3sconf/20171603003
  5. Elsehrawy, F., Cappelluti, F., Aho, T., Niemi, T., Polojärvi, V., Guina, M. (2017). Back grating optimization for light trapping in thin-film quantum dot solar cells. In 19th Italian National Conference on Photonic Technologies (Fotonica 2017) (pp. 1-4). IET. DOI: 10.1049/cp.2017.0209
  6. Casula, R., Penttinen, J.-P., Guina, M., Kemp, A. J., Hastie, J. E. (2017). Continuous-Wave, Cascaded Raman Laser at 1.3, 1.5, and 1.7 µm. In 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Munich, 2017, pp. 1-1. DOI: 10.1109/CLEOE-EQEC.2017.8086251
  7. Tukiainen, A., Aho, A., Aho, T., Polojärvi, V., Guina, M. (2017). Design considerations on GaInNAs solar cells with back surface reflectors. 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC), Washington, DC, 2017, pp. 297-300. DOI: 10.1109/PVSC.2017.8366600
  8. Petronijevic, E., Leahu, G., Belardini, A., Centini, M., Voti, R. L., Hakkarainen, T., Koivusalo, E., Piton, M. R., Suomalainen, S., Guina, M., Bovino, F., Sibilia, C. (2017). “Extrinsic optical chirality” and resonant absorption in GaAs-based nanowires investigated by photo-acoustic spectroscopy. In 19th Italian National Conference on Photonic Technologies (Fotonica 2017) (pp. 1-4). IET. DOI: 10.1049/cp.2017.0183
  9. Aho, A., Viheriälä, J., Mäkelä, J., Virtanen, H., Ranta, S., Dumitrescu, M., Guina, M. (2017). High-power 1550 nm tapered DBR laser diodes for LIDAR applications. Paper presented at CLEO/Europe-EQEC 2017, Munich, Germany.DOI: 10.1109/CLEOE-EQEC.2017.8086373
  10. Zia, N., Viheriälä, J., Koskinen, R., Aho, A., Suomalainen, S., & Guina, M. (2017). High power broadband superluminescent diode for compact gas sensor. Paper presented at CLEO/Europe-EQEC 2017, Munich, Germany.DOI: 10.1109/CLEOE-EQEC.2017.8086409
  11. Penttinen, J.-P., Leinonen, T., Rantamäki, A., Korpijärvi, V.-M., Kantola, E., Guina, M. (2017). High power VECSEL prototype emitting at 625 nm. In Advanced Solid State Lasers 2017: Nagoya, Aichi Japan 1–5 October 2017 [ATu1A.8] Optical Society of America. DOI: 10.1364/ASSL.2017.ATu1A.8
  12. Tiira, J., Radevici, I., Haggren, T., Hakkarainen, T., Kivisaari, P., Lyytikäinen, J., Aho, A., Tukiainen, A., Guina, M., Oksanen, J. (2017). Intracavity double diode structures with GaInP barrier layers for thermophotonic cooling. In Proc. SPIE 10121: Optical and Electronic Cooling of Solids II (Vol. 10121). [1012109] (Proceedings of SPIE; Vol. 10121). SPIE. DOI: 10.1117/12.2250843
  13. Moiseev, E. I., Kryzhanovskaya, N. V., Maximov, M. V., Mozharov, A. M., Gudovskikh, A. S., Polushkin, A. S., Mukhin, I. S., Guseva, Y. A., Kulagina, M. M., Troshokov, S., I., Niemi, T., Isoaho, R., Guina, M., Zhukov, A. E. (2017). Investigation of the effect of surface passivation on microdisk lasers based on InGaAsN/GaAs quantum well active region. Journal of Physics: Conference Series, 917(5), [052002]. DOI: 10.1088/1742-6596/917/5/052002
  14. Karioja, P., Alajoki, T., Cherchi, M., Ollila, J., Harjanne, M., Heinilehto, N., Suomalainen, S., Viheriälä, J., Zia, N., Guina, M., Buczynski, R., Kasztelanic, R., Kujawa, I., Salo, T., Virtanen, S., Kluczynski, P., Sagberg, H., Ratajczyk, M., Kalinowski, P. (2017). Multi-wavelength mid-IR light source for gas sensing. In Proc. SPIE 10110: Photonic Instrumentation Engineering IV (Vol. 10110). [101100P] (Proceedings of SPIE; Vol. 10110). SPIE. DOI: 10.1117/12.2249126
  15. Cappelluti, F., Ghione, G., Gioannini, M., Bauhuis, G., Mulder, P., Schermer, J., Cimino, M., Gervasio, G., Bissels, G., Katsia, E., Aho, T., Niemi, T., Guina, M., Kim, D., Wu, J., Liu, H . (2017). Novel Concepts for High-efficiency lightweight space solar cells. In Proceedings of 11th European Space Power Conference 2016 [03007] (E3S Web of Conferences; Vol. 16). ESA Publications Division. DOI: 10.1051/e3sconf/20171603007
  16. Piton, M. R., Koivusalo, E., Suomalainen, S., Hakkarainen, T., Souto, S., Galeti, H. V. A., Schramm, A., Gobato, Y. G., Guina, M. (2017). Optical and electrical characterization of Te and Be doped GaAs nanowires grown by self-catalyzed molecular beam epitaxy. In 2017 32nd Symposium on Microelectronics Technology and Devices (SBMicro) IEEE. DOI: 10.1109/SBMicro.2017.8113028
  17. Aho, A., Isoaho, R., Tukiainen, A., Polojärvi, V., Raappana, M., Aho, T., Guina, M. (2017). Performace of Dilute Nitride Triple Junction Space Solar Cell Grown by MBE. In 11th European Space Power Conference, 3-7 October 2016 Thessaloniki, Greece [03008] (E3S Web of Conferences; Vol. 16). EDP Sciences. DOI: 10.1051/e3sconf/20171603008
  18. Viheriälä, J., Aho, A., Virtanen, H., Koskinen, M., Guina, M. (2017). Performance and lifetime of high-power narrow-linewidth 1180 nm GaInNAs DBR-LDs. Paper presented at CLEO/Europe-EQEC 2017, Munich, Germany.DOI: 10.1109/CLEOE-EQEC.2017.8086374
  19. Hakkarainen, T., Leahu, G., Petronijevic, E., Belardini, A., Centini, M., Li Voti, R., Koivusalo, E., Rizzo Piton, M., Guina, M., Sibilia, C. (2017). Photo-acoustic Spectroscopy of Resonant Absorption in III-V Semiconductor Nanowires. In CLEO: Applications and Technology 2017: San Jose, California United States 14–19 May 2017 [JTh2A.48] The Optical Society; OSA. DOI: 10.1364/CLEO_AT.2017.JTh2A.48
  20. Guina, M., Isoaho, R., Viheriälä, J., Aho, A., Aho, A., Tukiainen, A. (2017). Quantum-Well Laser Emitting at 1.2 µm-1.3 µm Window Monolithically Integrated on Ge Substrate. In 2017 European Conference on Optical Communication (ECOC), Gothenburg, 2017, pp. 1-3. doi: 10.1109/ECOC.2017.8345837
  21. Aho, T., Niemi, T., Cappelluti, F., Tukiainen, A., Elsehrawy, F., Guina, M. (2017). Structured Metal/Polymer Back Reflectors for III-V Solar Cells. in Light, Energy and the Environment, OSA Technical Digest (online) (Optical Society of America, 2017), paper JW5A.23. DOI: 10.1364/PV.2017.JW5A.23
  22. Wang, Y., Jing, W., Loiko, P., Zhao, Y., Huang, H., Suomalainen, S., Härkönen, A., Guina, M., Mateos, X., Griebner, U., Petrov, V. (2017). Sub-10 optical-cycle mode-locked Tm:(Lu2/3Sc1/3)2O3 mixed ceramic laser at 2057 nm. In Advanced Solid State Lasers 2017: Nagoya, Aichi Japan 1–5 October 2017 [ATu6A.4] The Optical Society; OSA. DOI: 10.1364/ASSL.2017.ATu6A.4