56 dB Parametric Gain in AlGaAs-on-insulator Nanowaveguides

Yanjing Zhao,Chanju Kim,Yi Zheng,Chaochao Ye,Yueguang Zhou,Kresten Yvind,Minhao Pu

Conference on Lasers and Electro-Optics（2022）

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摘要

We demonstrate broadband optical parametric amplification in an 11-mm-long AlGaAs-on-insulator waveguide with pulsed pumping at 1550 nm. We achieve a net on-chip gain of 56 dB, the highest demonstrated parametric gain in integrated platforms.

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pulsed pumping,net on-chip gain,56 dB parametric gain,broadband optical parametric amplification,integrated platforms,AlGaAs-on-insulator nanowaveguides,gain 56.0 dB,wavelength 1550.0 nm,size 11 mm,AlGaAs

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