Research on a method of eliminating the line broadening caused by the wavelength shift based on the first harmonic
Using laser spectroscopy for gas detection, short-term rapid changes in ambient temperature, system noise, and circuit aging are likely to cause line broadening, which affects the accuracy of gas concentration measurement. Firstly, the correction method of the impact on line broadening is analyzed t...
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| Veröffentlicht in: | Optics express 2021-11, Vol.29 (23), p.38386-38394 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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