Hybrid-Integrated Dual-Wavelength Laser Frequency Locked to an Integrated Coil-Resonator for Optical Fiber Sensing

2024/10/10 by Idjadi, Mohamad Hossein, Grillanda, Stefano, Fontaine, Nicolas +7 · 1 citation
#FOS: Physical sciences #Optics (physics.optics)

paper · doi:10.48550/arxiv.2410.07615

Abstract

We demonstrate dual-frequency stabilization of a hybrid-integrated multi-channel laser to an integrated high Q-factor silicon nitride (SiN) coil resonator with more than 40 dB frequency noise suppression. The frequency locked channels are utilized for a proof-of-concept fiber sensing experiment.

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