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)...
Autores principales: | , , , |
---|---|
Formato: | Artículo |
Lenguaje: | English |
Publicado: |
MDPI AG
2019-07-01
|
Colección: | Applied Sciences |
Materias: | |
Acceso en línea: | https://www.mdpi.com/2076-3417/9/14/2816 |
Sumario: | 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), as major techniques in modulation spectroscopy, are presented in combination with the application of methane detection. |
---|---|
ISSN: | 2076-3417 |