Author:
Liu Yang,Ye Chaochao,Kim Chanju,Zheng Yi,Yvind Kresten,Oxenløwe Leif K.,Pu Minhao
Abstract
We demonstrate cross-polarized four-wave mixing with a conversion efficiency of -31.5 dB in a 2.5-mm-long AlGaAs-on-insulator waveguide with 80-mW pumping. We report the highest effective nonlinearity (278 W-1m−1) for intermodal four-wave mixing in integrated waveguides.