Recent Developments in Modulation Spectroscopy for Methane Detection Based on Tunable Diode Laser
In this review, methane absorption characteristics mainly in the near-infrared region and typical types of currently available semiconductor lasers are described. Wavelength modulation spectroscopy (WMS), frequency modulation spectroscopy (FMS), and two-tone frequency modulation spectroscopy (TTFMS)...
| Main Authors: | , , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
MDPI AG
2019-07-01
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| 叢編: | Applied Sciences |
| 主題: | |
| 在線閱讀: | https://www.mdpi.com/2076-3417/9/14/2816 |