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Atmospheric and Oceanic Optics

2016 year, number 2

Investigation of the CuBr laser gain characteristics

M.V. Trigub1,2, G.S. Evtushenko2, V.O. Troitsky1
1V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
2National Research Tomsk Polytechnic University, 30, Lenin Avenue, Tomsk, 634050, Russia
Keywords: CuBr-лазер, неустойчивый резонатор, усилительные характеристики, CuBr laser, unstable cavity, gain characteristics


In this paper, the investigation results of gain characteristics of a CuBr laser with an unstable cavity are shown. The effect of the losses in the feedback channel of the unstable telescopic resonator with lateral output radiation was investigated. The possibility of allocating one laser wavelength through the use of band-pass filters in the cavity feedback channel was demonstrated.