[19a-A32-1~10] 3.9 Optical quantum physics and technologies

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[19a-A32-5] Dependence of Calculation Performance of Coherent Ising Machine on Operating Parameters

Shogo Kitahara¹, 〇Kyo Inoue¹ (1.Osaka Univ.)

Keywords:

optical computing,coherent Ising mahine,Ising model

Coherent Ising machine (CIM) based on an optical loop with a phase-sensitive amplifier (PSA) and a measurement feedback circuit has been studied, which physically solves combinatorial optimization problems. This presentation investigates the dependence of the CIM performace on operating parameters such as the PSA pumping rate, the mutual coupling effeciency, and the noise amount.