Title :
Narrow spectral linewidth of al-free active region DFB laser diodes operating at 852nm
Author :
Ligeret, V. ; Bansropun, S. ; Lecomte, M. ; Calligaro, M. ; Parillaud, O. ; Krakowski, M.
Author_Institution :
Alcatel Thales III-V Lab, France
Abstract :
We have developed single frequency and single spatial mode laser structures with stable narrow linewidth (<1MHz) and high optical power (40mW), using an aluminium free active region for Cs pumping at 852nm.
Keywords :
Atomic clocks; Diode lasers; Laser beams; Laser modes; Laser transitions; Optical pumping; Power lasers; Pump lasers; Stimulated emission; Temperature;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431385
