Title :
Double channel faraday isolator with single optical element for high-power unpolarized lasers
Author :
Starobor, A.V. ; Zheleznov, D.S. ; Palashov, O.V.
Author_Institution :
Nonlinear dynamics & Opt. Div., Inst. of Appl. Phys., Nizhny Novgorod, Russia
fDate :
June 30 2014-July 4 2014
Abstract :
Thermal depolarization in TGG-based Faraday isolator for 2 spatially separated beams was calculated. Depolarization reduced 6.7 times in the slab geometry of the magnetooptical element relative to 1-beam Faraday isolator.
Keywords :
laser beams; light polarisation; magneto-optical isolators; thermo-optical devices; 1-beam Faraday isolator; TGG-based Faraday isolator; double channel Faraday isolator; high-power unpolarized lasers; magnetooptical element; single optical element; slab geometry; spatially separated beams; thermal depolarization; Finite element analysis; Isolators; Laser beams; Laser noise; Measurement by laser beam; Optical devices; Optical distortion; magneto-optical devices; optical distortion; optical isolators; optical polarization; thermo-optic effects;
Conference_Titel :
Laser Optics, 2014 International Conference
Conference_Location :
Saint Petersburg
Print_ISBN :
978-1-4799-3884-1
DOI :
10.1109/LO.2014.6886273
