Continuous-wave dual-wavelength Nd:YVO sub(4) laser at 1066.4 nm and 1083.8 nm

A LD end-pumped continuous-wave (CW) Nd:YVO sub(4) laser with synchronous dual-wavelength operation at 1066.4 nm and 1083.8 nm is demonstrated. The threshold at 1083.8 nm is only 0.75 W due to the high Nd super(3+)-doping-concentration of a Nd:YVO sub(4) gain crystal. At a pump power of 3.9 W, the m...

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Bibliographic Details
Published in:Optik (Stuttgart) 2016-06, Vol.127 (11), p.4824-4825
Main Authors: Lina, Hong-Yi, Suna, Dong, Huanga, Xiao-Hua, Xua, Ying-Chao, Zhua, Wen-Zhang
Format: Article
Language:English
Subjects:
Crystals
Gain
Lasers
Pumps
Synchronous
Thresholds
Online Access:Get full text
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Summary:A LD end-pumped continuous-wave (CW) Nd:YVO sub(4) laser with synchronous dual-wavelength operation at 1066.4 nm and 1083.8 nm is demonstrated. The threshold at 1083.8 nm is only 0.75 W due to the high Nd super(3+)-doping-concentration of a Nd:YVO sub(4) gain crystal. At a pump power of 3.9 W, the maximum CW total output power of 480 mW is obtained. The full width at half maximum (FWHM) at 1066.4 and 1083.8 nm are 2.2 nm and 2.1 nm, respectively.
ISSN:0030-4026
DOI:10.1016/j.ijleo.2016.02.032