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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/47146

Title: High-power passively Q-switched Nd:YVO4 UV laser at 355 nm
Authors: Y. F. Chen
Y. J. Huang
Y. P. Huang
P. Y. Chiang
H. C. Liang
K. W. Su
Contributors: 國立臺灣海洋大學:光電科學研究所
Date: 2011-11
Issue Date: 2018-07-03T08:01:53Z
Publisher: Applied Physics B: Lasers and Optics
Abstract: Abstract: We report on an efficient high-power passively Q-switched UV laser at 355 nm. We take into account the second threshold criterion and the thermal-lensing effect to design and realize a compact reliable passively Q-switched Nd:YVO4 laser with Cr4+:YAG as a saturable absorber. At an incident pump power of 16.3 W, the average output power at 1064 nm reaches 6.2 W with a pulse width of 7 ns and a pulse repetition rate of 56 kHz. Employing the developed passively Q-switched laser to perform the extra-cavity harmonic generations, the maximum average output powers at 532 nm and 355 nm are up to 2.2 W and 1.62 W, respectively.
Relation: 106(4) pp.893–898
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/47146
Appears in Collections:[光電科學研究所] 期刊論文

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