Improved performance of acoustooptically Q-switched Nd:GdVO4 laser by using the planoconvex cavity |
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| Authors: | Y. F. Ma X. Yu X. D. Li J. Gao J. B. Peng F. Chen Z. Zhang J. H. Yu |
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| Affiliation: | (1) National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin, 150001, China |
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| Abstract: | A planoconvex cavity is used to compensate the thermal lens effectively for a Q-switched Nd:GdVO4 laser. The good beam quality of the continuous-wave (CW) output laser was obtained and the performances of the Q-switched laser were improved remarkably. The pulse width reduced and the output ratio of the Q-switching to free running increased resulting from the good beam quality of the planoconvex cavity compared with those used on a flat-flat cavity. |
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