Proceedings Paper
A study on the mode selection of fiber-laser with a small aperture| Format | Member Price | Non-Member Price |
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Paper Abstract
In this paper, it is discussed relationship between the beam quality factor and high order mode in fiber laser, and the relationship between the divergence angle and the beam quality factor. An aperture with adapted diameter in cavity could introduce low loss for the fundament mode but high loss for high order modes. In this method, it is easy to realized mode-selection. By using this method, experiment demonstrated that 23.4W output from a single fiber laser with 1.20 of M2 is obtained.
Paper Details
Date Published: 18 February 2009
PDF: 6 pages
Proc. SPIE 7276, Photonics and Optoelectronics Meetings (POEM) 2008: Laser Technology and Applications, 72760B (18 February 2009);
Published in SPIE Proceedings Vol. 7276:
Photonics and Optoelectronics Meetings (POEM) 2008: Laser Technology and Applications
Peixiang Lu; Katsumi Midorikawa; Bernd Wilhelmi, Editor(s)
PDF: 6 pages
Proc. SPIE 7276, Photonics and Optoelectronics Meetings (POEM) 2008: Laser Technology and Applications, 72760B (18 February 2009);
Show Author Affiliations
Wei Wang, Shanghai Institute of Optics and Fine Mechanics (China)
Bing He, Shanghai Institute of Optics and Fine Mechanics (China)
Gang Li, Ordnance Engineering College (China)
Jun Zhou, Shanghai Institute of Optics and Fine Mechanics (China)
Bing He, Shanghai Institute of Optics and Fine Mechanics (China)
Gang Li, Ordnance Engineering College (China)
Jun Zhou, Shanghai Institute of Optics and Fine Mechanics (China)
Hui Xu, Nanjing Univ. of Science & Technology (China)
Qihong Lou, Shanghai Institute of Optics and Fine Mechanics (China)
Zhijun Yuan, Shanghai Institute of Optics and Fine Mechanics (China)
Xia Liu, Shanghai Institute of Optics and Fine Mechanics (China)
Qihong Lou, Shanghai Institute of Optics and Fine Mechanics (China)
Zhijun Yuan, Shanghai Institute of Optics and Fine Mechanics (China)
Xia Liu, Shanghai Institute of Optics and Fine Mechanics (China)
Published in SPIE Proceedings Vol. 7276:
Photonics and Optoelectronics Meetings (POEM) 2008: Laser Technology and Applications
Peixiang Lu; Katsumi Midorikawa; Bernd Wilhelmi, Editor(s)
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