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Conferences > OFDA > 2019 > OFTh2A > OFTh2A.4

Improved scanning waveform technique in TDLAS methane detection

Kang Yuan, Chaotan Sima, Yuan Gao, Yinuo Cai, Chaolin Wang, Ping Lu, and Deming Liu

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Abstract

An improved TDLAS technique using half-ranged scan is proposed. The half-ranged scanning waveform brings along benefits of reduced sampling ratio, in-situ measurement of temperature and pressure, and monitoring of laser wavelength shift.

© 2019 The Author(s)

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