High Efficiency Second Harmonic Generation in Gallium Phosphide Ring Resonators on Oxide

Alan D. Logan,Michael Gould,Emma R. Schmidgall,Karine Hestroffer,Zin Lin,Weiliang Jin,Arka Majumdar,Fariba Hatami,Alejandro W. Rodriguez,Kai-Mei C. Fu

Conference on Lasers and Electro-Optics（2019）

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摘要

Second harmonic conversion from 1550 nm to 775 nm with an efficiency of 400% W −1 is demonstrated in quasi-phase matched ring resonators in a gallium phosphide on oxide integrated photonic platform.

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关键词

second harmonic conversion,high efficiency second harmonic generation,oxide integrated photonic platform,quasiphase matched ring resonators,gallium phosphide ring resonators,wavelength 775.0 nm to 1550.0 nm,GaP

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