Analysis of the effect of pump position on transverse modes in fiber-coupled laser-diode end pumped lasers

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Title:	Analysis of the effect of pump position on transverse modes in fiber-coupled laser-diode end pumped lasers
Authors:	Y. F. Chen T. M. Huang K. H. Lin C. F. Kao C. L. Wang S. C. Wang 林奎輝
Contributors:	臺北市立教育大學自然科學系
Keywords:	Pump position Transverse mode Fiber-coupled laser-diodes
Date:	1997
Issue Date:	2009-07-31 14:12:53 (UTC+8)
Abstract:	We have derived a formula to study the effect of pump position on transverse modes of end-pumped solid-state lasers. From this formula an analytical expression relating the threshold power of the single TEMn,0-mode oscillation to the pump position can be obtained with suitable average pump size. The permissible limit to obtain single-transverse-mode operation can be also determined. Experimental results have shown a fairly good agreement with the theoretical predictions.
Relation:	Optics Communications, V136(5-6), P.399-404
Appears in Collections:	[Department of Applied Physics and Chemistry] Periodical Articles

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