Author:
Xiao Junjie,Xia Di,Luo Liyang,Li Zhaohui,Zhang Bin
Abstract
We report an innovative phase-sensitive optical amplification using GeSbS microresonators, obtaining 31.5 dB gain with 8.5 mW CW-pump power in phase-insensitive mode, a 4.95 dB additional gain and 18.9 dB extinction ratio in phase-sensitive mode.