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Linear Frequency Chirp Generation Employing Optoelectronic Feedback Loop and Integrated Silicon Photonics

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Abstract

We demonstrate generation of linear frequency chirps exhibiting an excursion of 50 GHz (λ0=1548nm) using an optoelectronic phase-locked loop and integrated silicon photonics interferometer (FSR=3.0GHz), demonstrating the feasibility of an integrated chip-scale frequency-modulated continuous-wave LADAR source.

© 2013 Optical Society of America

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