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physics.optics2022★ 15 cited
An Optical Parametric Amplifier via in AlGaAs Waveguides
Zhizhong Yan, Haoyu He, Han Liu +6
We report parametric gain by utilizing non-linearities in a semiconductor Bragg Reflection Waveguide (BRW) waveguide chip. Under the two-mode degenerate type II phase m…
physics.optics2021★ 22 cited
A -based AlGaAs Phase Sensitive Amplifier with Record Gain, Noise and Sensitivity
Zhizhong Yan, Haoyu He, Han Liu +7
Phase sensitive amplifiers (PSAs) have the potential to empower substantial advances in emerging generations of optical communication systems as well as classical and quantum on-ch…