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Linearly Optical Frequency Chirped DFB Laser with Pre-distorted Modulation Waveform for High Resolution FMCW Ranging System

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Abstract

Optical frequency chirp of a DFB laser is linearized by modifying the modulation waveform using an interference signal of an interferometer, and high spatial resolution FMCW ranging system was realized.

© 2018 The Author(s)

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