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Tm-Doped Fibre Laser Pumped Cr2+:ZnSe Poly-Crystal Laser |
YANG Yong;TANG Yu-Long;XU Jian-Qiu; HANG Yin |
Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
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Cite this article: |
YANG Yong, TANG Yu-Long, XU Jian-Qiu et al 2008 Chin. Phys. Lett. 25 116-118 |
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Abstract Demonstrations of cw lasing in Cr2+:ZnSe poly-crystal are reported. The laser consists of a 1.7-mm-thick Cr2+:ZnSe poly-crystal disc pumped by a Tm-silica double-clad fibre laser at 2050nm. Using a concave high-reflection mirror with a radius of curvature of 500mm as the rear mirror, the laser delivers up to 1030mW of radiation around 2.367μm.
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Keywords:
42.55.Rz
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Received: 24 September 2007
Published: 27 December 2007
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PACS: |
42.55.Rz
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(Doped-insulator lasers and other solid state lasers)
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