An optical parametric Bragg amplifier on a CMOS-chip

Ju Won Choi,Byoung-Uk Sohn,Ezgi Sahin,George F. R. Chen,Peng Xing,Doris K. T. Ng,Benjamin J. Eggleton,Dawn T. H. Tan

2022 Conference on Lasers and Electro-Optics (CLEO)（2022）

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摘要

We demonstrates the first optical prametric amplification using nonlinear Bragg grating where enhanced phase matching is enabled by utilizing the rapid increase and decrease in effective index near the stopband. An on/off parametric gain of 20dB is achieved in a 3-mm ultra-silicon rich nitride Bragg grating at a low peak power of 1.6W.

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关键词

optical parametric Bragg amplifier,CMOS-chip,optical prametric amplification,nonlinear Bragg grating,enhanced phase matching,effective index,parametric gain,3-mm ultra-silicon rich nitride Bragg grating,noise figure 20.0 dB,power 1.6 W

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