改进扫描波形技术在TDLAS甲烷检测中的应用

International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA) Pub Date : 2019-11-11 DOI:10.1364/ofda.2019.ofth2a.4

Yuan Kang, C. Sima, Gao Yuan, Cai Yinuo, Wang Chaolin, P. Lu, Deming Liu

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引用次数: 0

摘要

提出了一种改进的半距离扫描TDLAS技术。半距离扫描波形具有降低采样比、现场测量温度和压力、监测激光波长位移等优点。

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Improved scanning waveform technique in TDLAS methane detection

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.

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International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)

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