Title :
Narrow linewidth operation in broad area laser diodes
Author :
Reddy, U. ; Garg, A. ; Dias, N.L. ; Choi, U. ; Coleman, J.J.
Author_Institution :
Univ. of Illinois, Urbana, IL, USA
Abstract :
We present a design that achieves single spectral mode, narrow linewidth operation in broad area diodes. To the best of our knowledge, for 980 nm devices reporting a linewidth of sub-1 MHz, the power of 0.5 W (linewidth of 350 kHz) is the highest obtained.
Keywords :
laser modes; semiconductor lasers; broad area laser diodes; laser modes; narrow linewidth operation; power 0.5 W; wavelength 980 nm; Diode lasers; Distributed Bragg reflectors; Laser modes; Measurement by laser beam; Power lasers; Semiconductor lasers; Waveguide lasers;
Conference_Titel :
Photonics Conference (PHO), 2011 IEEE
Conference_Location :
Arlington, VA
Print_ISBN :
978-1-4244-8940-4
DOI :
10.1109/PHO.2011.6110682
