Title :
Regimes of feedback effects in 1.5-µm distributed feedback lasers
Author :
Tkach, R.W. ; Chraplyvy, A.R.
Author_Institution :
Lightwave Networks Research Department, AT&T Laboratories Research, Red Bank, NJ, USA
fDate :
11/1/1986 12:00:00 AM
Abstract :
We have measured the effects of feedback on the spectra of 1.5-μm DFB lasers from feedback power ratios as low as -80 dB up to -8 dB. Five distinct regimes of effects are observed with well defined transitions between them. The dependence of these effects on the distance to the reflection is also investigated.
Keywords :
Distributed feedback (DFB) lasers; Gallium materials/lasers; Infrared lasers; Distributed feedback devices; Laser feedback; Laser noise; Noise level; Optical feedback; Optical noise; Optical reflection; Power lasers; Semiconductor device noise; Semiconductor lasers;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.1986.1074666