Read the paper: https://www.nature.com/articles/s41467-022-30750-5
A novel all-optical switching method makes optical computing and communication systems more power-efficient
![](https://research.tuni.fi/uploads/2023/01/76dc267f-nano-switch-1600x1049.jpg)
The switching method developed by the researchers is fundamentally based on the quantum optical phenomenon known as Enhancement of Index of Refraction (EIR).