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, Orsay
Abstract :
We have developed single frequency and single spatial mode laser structures with stable narrow linewidth (<lMHz) and high optical power (40 mW), using an aluminium free active region for Cs pumping at 852 nm.
Keywords :
distributed feedback lasers; optical fibres; optical pumping; semiconductor lasers; spectral line breadth; Cs; DFB laser diodes; aluminium free active region; caesium pumping; high optical power; narrow spectral linewidth; spatial mode laser structures; wavelength 852 nm; Atomic clocks; Diode lasers; Laser beams; Laser modes; Laser transitions; Optical pumping; Power lasers; Pump lasers; Stimulated emission; Temperature;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453608
