Optical frequency combs / Frequency stabilized lasers and applications (4)

[ALPS21-05] Parallelization of temporally multiplexed matrix-vector multiplication with distribute feedback based on Rayleigh backscattering in an optical fiber

*Daichi Hitotsumatsu¹, Kaoru Minoshima^1,2, Naoya Kuse¹ (1. Tokushima University, 2. The University of Electro-Communications)

We simultaneously execute two nonlinear principal component analyses by parallelizing temporally multiplexed matrix-vector multiplication, which is based on Rayleigh backscattering in an optical fiber, aiming for massive parallelization through the use of optical frequency combs.