Barium nitrate Raman laser at 1.599 μm for CO 2 detection
2013; SPIE; Volume: 8677; Linguagem: Inglês
10.1117/12.2009095
ISSN1996-756X
AutoresOliver Lux, Hanjo Rhee, Haro Fritsche, Hans Joachim Eichler,
Tópico(s)Laser Design and Applications
ResumoFrequency conversion of a single longitudinal mode Nd:YAG laser operating at 1.064 μm is realized by an external third order Stokes barium nitrate Raman laser providing narrowband radiation at 1.599 μm wavelength which coincides with a CO 2 absorption line. Transmission measurements employing a multi-pass absorption cell yield good agreement with theoretical simulations of the CO 2 absorption characteristics.
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