Title :
Speckle-suppressed partial random laser illumination system by vibrating a phase-only random phase diffuser
Author :
Shih-Yu Tu ; Hoang Yan Lin
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fDate :
June 30 2013-July 4 2013
Abstract :
The extremely small angle speckle-suppressed partial random laser illuminating system with ~0.1deg. divergence angle is realized. The speckle contrast of 8.5% in a 16 ms is reached. A 0.55 mW CW partial random laser is achieved.
Keywords :
lighting; solid lasers; speckle; CW partial random laser; divergence angle; phase-only random phase diffuser; power 0.55 mW; speckle contrast; speckle-suppressed partial random laser illumination system; vibrating process; Laser beams; Lasers; Lighting; Measurement by laser beam; Photonics; Speckle;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600472
