Octave-Spanning Supercontinuum Generation in a Nonlinear Ultra-Silicon-Rich Nitride Waveguide

Yanmei Cao,Byoung-Uk Sohn,Hongwei Gao,Peng Xing,Ju Won Choi,George F. R. Chen,Doris K. T. Ng,Dawn T. H. Tan

Conference on Lasers and Electro-Optics（2022）

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摘要

A 1.2-octave-spanning supercontinuum generation is demonstrated in a 3-mm-long ultra-silicon-rich-nitride waveguide using 17pJ, 500fs pulses. The generated supercontinuum possesses a spectral coherence (|g12|) exceeding 0.94 on average across the measured wavelength range.

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关键词

nonlinear ultra-silicon-rich nitride waveguide,1.2-octave-spanning supercontinuum generation,ultra-silicon-rich-nitride waveguide,supercontinuum possesses,energy 17.0 pJ,time 500.0 fs

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