Research on gain characteristics in a solid-state heat-capacity laser
Chinese Optics Letters, Vol. 5, Issue S1, pp. S76-S78 (2007)
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Abstract
Based on the laser rate equations in a typical four-level system, we research the temperature-dependent gain characteristics of a solid-state heat-capacity laser (SSHCL) involving the small-signal gain coefficient and the gain distribution's uniformity. The influences of doping concentration of active ions and initial operating temperature on the small-signal gain coefficient are discussed for Nd-doped glass heat-capacity laser. Furthermore, the gain distributions of a slab laser gain medium operating in SSHCL mode are discussed.
© 2007 Chinese Optics Letters
OCIS Codes
(000.4430) General : Numerical approximation and analysis
(140.3430) Lasers and laser optics : Laser theory
(140.3530) Lasers and laser optics : Lasers, neodymium
Citation
Liqun Hou, Xianhua Yin, Xusheng Zhou, Jifeng Zu, and Jianqiang Zhu, "Research on gain characteristics in a solid-state heat-capacity laser," Chin. Opt. Lett. 5, S76-S78 (2007)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-5-S1-S76
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