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	Thermal-induced refractive-index planar waveguide laser
	Kang, Hongxiang ; Zhang, Haitao ; Wang, Dongsheng
	2010-10-12 ; 2010-10-12
关键词	laser modes light sources optical planar waveguides refractive index solid lasers thermo-optical effects waveguide lasers WAVEGUIDE Physics, Applied
中文摘要	The feasibility of a thermal-induced refractive-index planar waveguide laser was demonstrated. The condition for the guided modes to be confined in the gain region was calculated. A thermal-induced refractive-index planar waveguide laser was made simply by pumping a thin center layer of a slab crystal and its modes can be controlled by the thermal input unit area and the pumped region width. An output power of 23.1 W with an optical to optical conversion efficiency of 46% was obtained. A thermal-induced refractive-index planar waveguide laser is very promising for efficient and bright laser sources due to its simple waveguide structure.
语种	英语 ; 英语
出版者	AMER INST PHYSICS ; MELVILLE ; CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1, MELVILLE, NY 11747-4501 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80352]
专题	清华大学
推荐引用方式 GB/T 7714	Kang, Hongxiang,Zhang, Haitao,Wang, Dongsheng. Thermal-induced refractive-index planar waveguide laser[J],2010, 2010.
APA	Kang, Hongxiang,Zhang, Haitao,&Wang, Dongsheng.(2010).Thermal-induced refractive-index planar waveguide laser..
MLA	Kang, Hongxiang,et al."Thermal-induced refractive-index planar waveguide laser".(2010).

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