Title :
Cascade injection locking of 1 W-class broad-area diode lasers with photorefractive double-phase-conjugate mirrors
Author :
Horiuchi, Hiroyasu ; Matoba, O. ; Shimura, Toshihiro ; Kuroda, K. ; Omatsu, Takashige
Author_Institution :
Inst. of Ind. Sci., Tokyo Univ., Japan
Abstract :
Summary form only given. We have achieved single-longitudinal mode operation of a broad-area diode laser with injection locking by a single-mode laser. Using a photorefractive double conjugate mirror, we can convert the round spatial beam pattern of the master laser to a quite narrow rectangular shape of the broad-area diode laser, and we realized quite efficient injection locking.
Keywords :
laser mirrors; laser mode locking; laser modes; optical phase conjugation; photorefractive materials; reflectivity; semiconductor lasers; 1 W; 1 W-class broad-area diode laser; cascade injection locking; master laser; photorefractive double conjugate mirror; photorefractive double-phase-conjugate mirrors; quite efficient injection locking; quite narrow rectangular shape; round spatial beam pattern; single-longitudinal mode operation; single-mode laser; Diode lasers; Injection-locked oscillators; Laser excitation; Mirrors; Optimized production technology; Photorefractive effect; Power generation; Probes; Quantum cascade lasers; Reflectivity;
Conference_Titel :
Lasers and Electro-Optics, 1998. CLEO 98. Technical Digest. Summaries of papers presented at the Conference on
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
1-55752-339-0
DOI :
10.1109/CLEO.1998.676007