Integrated orbital angular momentum mode generator with wide spectral tunability [Invited]

We demonstrate tunable generation of orbital angular momentum (OAM) modes with low loss (0.7 dB) and high efficiency (>90%) over a 230 ...

Source: Journal of the Optical Society of America B - November 29, 2021 Category: Physics Authors: Du-Ri Song Lu Yan Tao He Siddharth Ramachandran Source Type: research