| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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An Innovative Electro-Optic Q-Switch Technology in 1064 nm and 1319 nm Dual-Wavelength Operation of a Nd:YAG Laser |
| JIN Guang-Yong*, WU Chun-Ting, CHEN Xin-Yu, YU Yong-Ji, WANG Chao |
Jilin Key Laboratory of Solid Laser Technology and Apply, School of Science, Changchun University of Science and Technology, Changchun 130022
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| Cite this article: |
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JIN Guang-Yong, WU Chun-Ting, CHEN Xin-Yu et al 2013 Chin. Phys. Lett. 30 034209 |
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Abstract An innovative electro-optic (EO) Q-switch technology in 1064 nm and 1319 nm dual-wavelength operation of a Nd:YAG laser is illustrated. Output energy of 4.6 mJ and pulse width of 400 ns for 1064 nm and output energy of 8.7 mJ and pulse width of 80 ns for 1319 nm are achieved simultaneously at the repetition rate of 1 Hz and pumping voltage of 750 V by using this bias voltage electro-optic Q-switched-technology when the voltage on LiNbO3 crystal is 2254 V. The strong line of 1064 nm in Q-switched operation is inhibited efficiently.
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Received: 21 December 2012
Published: 29 March 2013
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