Author:
Zhao Yun,Jang Jae K.,Ji Xingchen,Okawachi Yoshitomo,Lipson Michal,Gaeta Alexander L.
Abstract
We demonstrate a chip-based regenerative parametric amplifier with 30-dB continuous-wave gain and < 10-mW of pump power, which allows for on-chip material-independent gain using low-cost pump lasers.