Open AccessSingle mode semiconductor laser based on coupled cavities of an active ring laser and Fabry Perot
Author(s) -
Dernaika Mohamad,
Kelly Niall P.,
Caro Ludovic,
Peters Frank H.
Publication year - 2018
Publication title -
iet optoelectronics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.379
H-Index - 42
eISSN - 1751-8776
pISSN - 1751-8768
DOI - 10.1049/iet-opt.2017.0062
Subject(s) - fabry–pérot interferometer , laser , materials science , ring laser , optics , optoelectronics , semiconductor , semiconductor laser theory , distributed feedback laser , ring (chemistry) , physics , chemistry , organic chemistry
A single mode laser based on coupled cavities of an active ring laser and a Fabry Perot is presented. The laser exhibits tunable single mode behaviour with a side mode suppression ratio of 41 dB and a line‐width of 400 kHz.