Error-Tolerant Integrated Optical Unitary Processor based on Multi-Plane Light Conversion
Ryota Tanomura, Rui Tang, Takuo Tanemura, Yoshiaki Nakano · 2023
We experimentally demonstrate error-tolerant optical unitary processors with multiport directional couplers. Thanks to the inherent redundancy of the multi-plane light conversion scheme, equivalent performance is obtained in the presence of large fabrication errors.