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Acousto-Optic Q-Switched Fiber Laser-Based Intra-Cavity Photoacoustic Spectroscopy for Trace Gas Detection

We proposed a new method for gas detection in photoacoustic spectroscopy based on acousto-optic Q-switched fiber laser by merging a transmission PAS cell (resonant frequency f(0) = 5.3 kHz) inside the fiber laser cavity. The Q-switching was achieved by an acousto-optic modulator, achieving a peak pu...

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Detalles Bibliográficos
Autores principales:	Zhang, Qinduan, Chang, Jun, Wang, Qiang, Wang, Zongliang, Wang, Fupeng, Qin, Zengguang
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5795532/ https://www.ncbi.nlm.nih.gov/pubmed/29295599 http://dx.doi.org/10.3390/s18010042

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