Scalable and Calibration-Free Microring Circuits Programming with Over 9-Bit Precision
Shaojie Liu, Tengji Xu, Benshan Wang, Dongliang Wang, Qiarong Xiao, Chaoran Huang · 2025
We propose a method to program large-scale MRR circuits with minimum calibration. We experimentally achieve over 9-bit precision on a large-scale MRR array and demonstrate a photonic eigenvector and eigenvalue solver with errors of 10−4.