A decrease in the depolarization ratio by more than one order of magnitude by use of a recently proposed Faraday mirror (FM) in comparison with the traditional FM has been demonstrated experimentally. At a high average laser power, the possibility of an increase in the accuracy of compensation of depolarization in the active element by means of a λ/4 plate with both the traditional and the novel FM is shown.
© 2002 Optical Society of America
[Optical Society of America ]
Efim Khazanov, Alexey Anastasiyev, Nikolay Andreev, Alexander Voytovich, and Oleg Palashov, "Compensation of Birefringence in Active Elements with a Novel Faraday Mirror Operating at High Average Power," Appl. Opt. 41, 2947-2954 (2002)