Diode pumped cesium vapor laser

Li Zhiyong; Tan Rongqing; Huang Wei; Xu Cheng

doi:10.3788/HPLPB201426.010102

Volume 26 Issue 01

Jan. 2014

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Article Navigation > High Power Laser and Particle Beams > 2014 > 26(01): 010102

Wang Xi, Xiao Shali, Li Miao, et al. Further polarization effect of CdZnTe detectors under high flux X-ray irradiation[J]. High Power Laser and Particle Beams, 2013, 25: 773-777. doi: 10.3788/HPLPB20132503.0773

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Li Zhiyong, Tan Rongqing, Huang Wei, et al. Diode pumped cesium vapor laser[J]. High Power Laser and Particle Beams, 2014, 26: 010102. doi: 10.3788/HPLPB201426.010102

Citation:

Li Zhiyong, Tan Rongqing, Huang Wei, et al. Diode pumped cesium vapor laser[J]. High Power Laser and Particle Beams, 2014, 26: 010102. doi: 10.3788/HPLPB201426.010102

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Diode pumped cesium vapor laser

doi: 10.3788/HPLPB201426.010102

Li Zhiyong^1,2,
Tan Rongqing^{1
,
,},
Huang Wei^1,2,
Xu Cheng^3,4

1.
Department of High Power Gas Laser,Institute of Electronics,Chinese Academy of Sciences,Beijing 100190,China;
2.
University of Chinese Academy of Sciences,Beijing 100049,China;
3.
Beijing Institute of Aerospace Control Devices,Beijing 100854,China;
4.
Quantum Engineering Research Center,China Aerospace Science and Technology Corporation,Beijing 100854,China

Received Date: 2013-10-28
Rev Recd Date: 2013-11-26
Publish Date: 2014-01-15

Abstract

Abstract

Pumped by a laser diode array with an external cavity of Littrow, whose linewidth is 0.26 nm, a cesium vapor laser is obtained using the cesium cell filled with methane of 80 kPa. At 120 ℃ of the cesium vapor cell, laser with output power of 394 mW and wavelength of 894.6 nm is realized. The lasers optical efficiency is 7.4% while the slope efficiency is 11.2% and the threshold is 1.72 W.
- diode pumped alkali vapor laser,
- cesium vapor laser,
- Littrow external cavity

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