Proceedings Paper
Time-resolved deformation measurement of Yb:YAG thin disk using wavefront sensor| Format | Member Price | Non-Member Price |
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Paper Abstract
Even though thin-disk medium mounted on a diamond substrate is generally used for high average power operation, we
found that the pulsed pumping of the Yb:YAG thin-disk mounded on a copper-tungsten heatsink could improve both
optical-to-optical O-O efficiency and beam quality. We are expecting that the increase of O-O efficiency is caused by the
suppression of ASE. However, the mechanism of beam quality improvement is not clear. We developed a precise
measurement system of thin-disk deformations based on a Hartmann-Shack wavefront sensor. Investigating thin-disk
dynamics under pulsed pumping can help to greatly improve the mode matching and allow obtaining higher output
energy.
Paper Details
Date Published: 3 March 2015
PDF: 7 pages
Proc. SPIE 9343, Laser Resonators, Microresonators, and Beam Control XVII, 93431E (3 March 2015); doi: 10.1117/12.2079326
Published in SPIE Proceedings Vol. 9343:
Laser Resonators, Microresonators, and Beam Control XVII
Alexis V. Kudryashov; Alan H. Paxton; Vladimir S. Ilchenko; Lutz Aschke; Kunihiko Washio, Editor(s)
PDF: 7 pages
Proc. SPIE 9343, Laser Resonators, Microresonators, and Beam Control XVII, 93431E (3 March 2015); doi: 10.1117/12.2079326
Show Author Affiliations
Michal Chyla, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Czech Technical Univ. in Prague (Germany)
Shiva S. Nagisetty, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Czech Technical Univ. in Prague (Germany)
Patricie Severová, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Taisuke Miura, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Czech Technical Univ. in Prague (Germany)
Shiva S. Nagisetty, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Czech Technical Univ. in Prague (Germany)
Patricie Severová, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Taisuke Miura, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Klaus Mann, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Laser-Lab. Göttingen e.V. (Germany)
Akira Endo, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Tomas Mocek, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Laser-Lab. Göttingen e.V. (Germany)
Akira Endo, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Tomas Mocek, Institute of Physics of the ASCR, v.v.i. (Czech Republic)
Published in SPIE Proceedings Vol. 9343:
Laser Resonators, Microresonators, and Beam Control XVII
Alexis V. Kudryashov; Alan H. Paxton; Vladimir S. Ilchenko; Lutz Aschke; Kunihiko Washio, Editor(s)
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