Title :
High speed complex-coupled DFB laser at 1.3 μm
Author :
Chen, Tiffani R. ; Chen, P.C. ; Ungar, J. ; Bar-Chaim, N.
Author_Institution :
Ortel Corp., Alhambra, CA
fDate :
6/23/1994 12:00:00 AM
Abstract :
A 3 dB modulation bandwidth in excess of 18 GHz has been demonstrated in a complex-coupled DFB laser at 1.3 μm wavelength. This was achieved by using a detuned multiquantum-well absorption grating and by employing an airbridge contact configuration and a narrow mesa
Keywords :
distributed feedback lasers; high-speed optical techniques; optical modulation; semiconductor lasers; 1.3 micron; 18 GHz; airbridge contact; detuned multiquantum-well absorption grating; high speed complex-coupled DFB laser; modulation bandwidth; narrow mesa;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19940742