Title :
Narrow linewidth DBR-RW lasers emitting near 1064 nm
Author :
Spiessberger, Stefan ; Schiemangk, Max ; Wicht, Andreas ; Erbert, Götz
Author_Institution :
Ferdinand-Braun-Inst. fur Hochstfrequenztechnik, Berlin, Germany
Abstract :
We report on the realization of narrow linewidth high power distributed bragg reflector (DBR) lasers. For devices with a front facet reflectivity Rf = 30% we obtain a minmum intrinsic linewidth of 12 kHz and a total linewidth of 147 kHz at an output power of 130mW (measurement time = 100 µs). For Rf = 1% we report an an intrinsic linewidth of less than 100 kHz and a total linewidth of 1202 kHz at an output power of 1W.
Keywords :
Distributed feedback devices; Laser feedback; Laser noise; Laser stability; Optical feedback; Power generation; Power lasers; Pump lasers; Semiconductor device noise; Semiconductor lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2