Narrow-line, cw orange light generation in a diode-pumped Nd:YVO4 laser using volume Bragg gratings

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/28113

Title:	Narrow-line, cw orange light generation in a diode-pumped Nd:YVO4 laser using volume Bragg gratings
Authors:	Chen,YL;Chen,WW;Du,CE;Chang,WK;Wang,JL;Chung,TY;Chen,YH
Contributors:	光電科學研究所
Keywords:	SUM-FREQUENCY GENERATION;SINGLE-LONGITUDINAL-MODE;DUAL-WAVELENGTH;ND-YAG;PHOTOTHERMOREFRACTIVE GLASS;POWER;CAVITY;EFFICIENCY;OPERATION
Date:	2009
Issue Date:	2010-06-29 19:41:56 (UTC+8)
Publisher:	中央大學
Abstract:	We report on the demonstration of a narrow-line, cw orange 593-nm laser achieved via intracavity sum-frequency generation (SFG) of a diode-pumped dual-wavelength (1064 and 1342 nm) Nd:YVO4 laser using two volume Bragg grating (VBG) reflectors. At diode pump power of up to 3.6 W, the 593-nm intracavity SFG laser radiates at the single longitudinal mode of spectral linewidth as narrow as similar to 15 MHz. More than 23-mW single-longitudinal-mode or 40-mW, <8.5-GHz (10-pm) linewidth (at 4.2-W diode pump power) 593-nm orange lights can be obtained from this compact laser system. Spectral tuning of the orange light was performed via the temperature tuning of the two VBGs in this system, achieving an effective tuning rate of similar to 5 pm/degrees C. (C) 2009 Optical Society of America
Relation:	OPTICS EXPRESS
Appears in Collections:	[Graduate Institute of Optics and Photonics] journal & Dissertation

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