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Immunity to Laser Power Variation in a DFB Diode Laser Based Optical Gas Sensor Using a Division Process

The division process used in a DFB diode laser-based optical gas sensor was studied to improve the immunity to laser power variation. Residual amplitude modulation (RAM) in wavelength modulation spectroscopy (WMS) detection was eliminated by intensity normalization using a division process. As a res...

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Detalles Bibliográficos
Autores principales:	Chang, Hengtai, Chang, Jun, Huang, Qingjie, Wang, Qiang, Tian, Changbin, Wei, Wei, Liu, Yuanyuan
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2015
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4431217/ https://www.ncbi.nlm.nih.gov/pubmed/25912353 http://dx.doi.org/10.3390/s150409582

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