1.2 MW peak power, all-solid-state picosecond laser with a microchip laser seed and a high gain single-passing bounce geometry amplifier
1.2 MW peak power, all-solid-state picosecond laser with a microchip laser seed and a high gain single-passing bounce geometry amplifier
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1.2 MW 峰值功率全固态皮秒激光器,配有微芯片激光种子和高增益单程反射几何放大器
DOI:
10.1016/j.optlastec.2016.05.016
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发表时间:
2016-11
影响因子:
5
通讯作者:
Liu Chong
中科院分区:
文献类型:
--
作者:
Wang Chunhua;Shen Lifeng;Zhao Zhiliang;Liu Bin;Jiang Hongbo;Chen Jun;Liu Chong
A semiconductor saturable absorber mirror (SESAM) based passively Q-switched microchip Nd:YVO4seed laser with pulse duration of 90 ps at repetition rate of 100 kHz is amplified by single-passing a Nd:YVO4bounce amplifier with varying seed input power from 20 µW to 10 mW. The liquid pure metal greasy thermally conductive material is used to replace the traditional thin indium foil as the thermal contact material for better heat load transfer of the Nd:YVO4bounce amplifier. Temperature distribution at the pump surface is measured by an infrared imager to compare with the numerically simulated results. A highest single-passing output power of 11.3 W is obtained for 10 mW averaged seed power, achieving a pulse peak power of ~1.25 MW and pulse energy of ~113 µJ. The beam quality is well preserved with M2≤1.25. The simple configuration of this bounce laser amplifier made the system flexible, robust and cost-effective, showing attractive potential for further applications.
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影响因子:
3.8
作者:
A. Teppitaksak;G. Thomas;M. Damzen
通讯作者:
A. Teppitaksak;G. Thomas;M. Damzen
影响因子:
4
作者:
FIELDS, RA;BIRNBAUM, M;FINCHER, CL
通讯作者:
FINCHER, CL
DOI:
10.1007/s00340-004-1544-0
发表时间:
2004-06
期刊:
Applied Physics B
影响因子:
--
作者:
S. Chénais;S. Forget;F. Druon;F. Balembois;P. Georges
通讯作者:
S. Chénais;S. Forget;F. Druon;F. Balembois;P. Georges
DOI:
10.1364/josab.27.000b63
发表时间:
2010-11-01
影响因子:
1.9
作者:
Richardson, D. J.;Nilsson, J.;Clarkson, W. A.
通讯作者:
Clarkson, W. A.
影响因子:
3.6
作者:
E. Mehner;B. Bernard;H. Giessen;D. Kopf;B. Braun
通讯作者:
E. Mehner;B. Bernard;H. Giessen;D. Kopf;B. Braun