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ICOP & ICPET 2014, 20 - : 1533-1536 Back to browse issues page
Designing method of dynamically stable linear resonator for high power thin-disk laser
Saeed Arabgari Mr * 1, Mohammad Aghaei Mr1, Mohammad Mahdi Majidof Mr1, Mohammad Hosein Daemi Mr1
1- Iranian National for Laser Center
Abstract:   (3975 Views)
In this paper a numerical method for designing dynamically stable linear resonator for high power thin-disk laser is presented. The experimental results indicate that disk dioptric power in the kW regime is changed by 0.3m-1. To obtain a dynamically stable resonator, the length and the output coupler mirror radius are determined such that the beam radius on disk is remained constant as the disk radius varies. The numerical results reveal that in order to obtain a beam quality (M2) less than 5, disks with Rd~2m must be used. Also by using this method, for Rd~-15m, linear resonators with dynamically and quasi-dynamically stability are designed.
Keywords: Thin-disk laser, linear resonator, ABCD matrix, dioptric power, Beam quality
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Type of Study: Research | Subject: Special
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Arabgari S, Aghaei M, Majidof M M, Daemi M H. Designing method of dynamically stable linear resonator for high power thin-disk laser. ICOP & ICPET. 2014; 20 :1533-1536
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Volume 20 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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