Proceedings Paper
Passively Q-switched Nd:YAG/Cr4+:YAG micro laser with high beam quality| Format | Member Price | Non-Member Price |
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Paper Abstract
Laser diode end-pumped passively Q-switched Nd:YAG/Cr4+:YAG micro lasers, with short pulse width, high repetition rate, high peak power and compact structure, have widely applications in laser mico processing, optical communication, laser radar, medical and other fields. But its beam quality is not excellent because of short resonant cavity, thermal effect of crystal, and pump laser. The beam quality is promoted in this paper by compressing the pump beam size and confirming the best position of pump beam focus in crystal. The repletion rate of laser is 20kHz. The output single pulse energy is 18.2μJ and pulse width is 1.23ns. The beam quality of laser is M2=1.18.
Paper Details
Date Published: 19 October 2016
PDF: 6 pages
Proc. SPIE 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration, 101521C (19 October 2016); doi: 10.1117/12.2247444
Published in SPIE Proceedings Vol. 10152:
High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration
Lijun Wang; Zhiping Zhou, Editor(s)
PDF: 6 pages
Proc. SPIE 10152, High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration, 101521C (19 October 2016); doi: 10.1117/12.2247444
Show Author Affiliations
Xuesong Huang, Beijing Univ. of Technology (China)
Yongling Hui, Beijing Univ. of Technology (China)
Menghua Jiang, Beijing Univ. of Technology (China)
Yongling Hui, Beijing Univ. of Technology (China)
Menghua Jiang, Beijing Univ. of Technology (China)
Published in SPIE Proceedings Vol. 10152:
High Power Lasers, High Energy Lasers, and Silicon-based Photonic Integration
Lijun Wang; Zhiping Zhou, Editor(s)
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