Thermal birefringence-compensated linear intracavity frequency doubled Nd:YAG rod laser with 73 ns pulse duration and 160 W green output power |
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| Authors: | S K SHARMA A J SINGH P K GUPTA P HEDAOO P K MUKHOPADHYAY K RANGANATHAN K S BINDRA S M OAK |
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| Institution: | 1. Solid State Laser Division, Raja Ramanna Centre for Advanced Technology, Indore, 452 013, India
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| Abstract: | In a thermally birefringence-compensated linear cavity configuration, ～160 W of average green power by intracavity frequency doubling of AO Q-switched Nd:YAG/LBO-based laser is demonstrated. The corresponding optical to optical conversion efficiency is estimated to be ～ 12.7%. The pulse repetition rate is 20 kHz with the individual pulse duration of 73 ns. The beam quality parameter is measured to be 18. |
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