Generation of tunable ultrafast ultraviolet third harmonic by collinear compensation of group-velocity mismatch
Generation of tunable ultrafast ultraviolet third harmonic by collinear compensation of group-velocity mismatch
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通过群速度失配的共线补偿产生可调谐超快紫外三次谐波
DOI:
10.1016/j.optcom.2015.04.085
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发表时间:
2015-10
影响因子:
2.4
通讯作者:
Lin, Wenxiong
中科院分区:
文献类型:
--
作者:
Deng, Jing;Dai, Shutao;Weng, Wen;Lin, Wenxiong
We demonstrate a high efficient frequency tripling configuration of Ti: sapphire amplifier system for wavelength-tunable ultrafast ultraviolet laser generation. A new nonlinear crystal Ba1−xB2−y−zO4SixAlyGazand a type-II phase-matchedβ-BaB2O4crystal are employed for the second and the third harmonic generation, respectively. Significant improvement in conversion efficiency of frequency tripling is achieved by using a 65°-cut, 3-mm-longβ-BaB2O4crystal as the collinear group velocity compensation plate. Tunable ultraviolet pulse within the wavelength range from 256.7 to 276.7 nm have been produced, with a maximum average power of 212 mW, corresponding to a conversion efficiency of 8.48% for the third harmonic generation with 2.5 W fundamental power. The maximum pulse energy of the third harmonic is up to 0.21 mJ and it is estimated that the peak power is above 1 GW at 266.7 nm.
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影响因子:
3.6
作者:
A. Nebel;R. Beigang
通讯作者:
A. Nebel;R. Beigang
影响因子:
1.9
作者:
O. Gobert;Gabriel Mennerat;R. Maksimenka;N. Fedorov;M. Perdrix;D. Guillaumet;C. Ramond;J. Habib;C. Prigent;D. Vernhet;T. Oksenhendler;M. Comte
通讯作者:
O. Gobert;Gabriel Mennerat;R. Maksimenka;N. Fedorov;M. Perdrix;D. Guillaumet;C. Ramond;J. Habib;C. Prigent;D. Vernhet;T. Oksenhendler;M. Comte
影响因子:
1.7
作者:
Guijun Li;Guo-Fu Hou;Xiao-Yan Han;Yu-Jie Yuan;Chang-Chun Wei;S. Jian;Zhao-Bo Yin;Xin-hua Geng-Xin-h
通讯作者:
Guijun Li;Guo-Fu Hou;Xiao-Yan Han;Yu-Jie Yuan;Chang-Chun Wei;S. Jian;Zhao-Bo Yin;Xin-hua Geng-Xin-h
DOI:
10.1088/1674-1056/18/10/036
发表时间:
2009-10
期刊:
--
影响因子:
--
作者:
王燕玲;周绪桂;吴洪;丁良恩
通讯作者:
王燕玲;周绪桂;吴洪;丁良恩
影响因子:
1.5
作者:
T. Harimoto
通讯作者:
T. Harimoto