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High-Power DFB Diode Laser-Based CO-QEPAS Sensor: Optimization and Performance

A highly sensitive carbon monoxide (CO) trace gas sensor based on quartz-enhanced photoacoustic spectroscopy (QEPAS) was demonstrated. A high-power distributed feedback (DFB), continuous wave (CW) 2.33 μm diode laser with an 8.8 mW output power was used as the QEPAS excitation source. By optimizing...

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Detalles Bibliográficos
Autores principales:	Ma, Yufei, Tong, Yao, He, Ying, Yu, Xin, Tittel, Frank K.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2018
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5795885/ https://www.ncbi.nlm.nih.gov/pubmed/29300310 http://dx.doi.org/10.3390/s18010122

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