Title :
Frequency stabilisation of monomode semiconductor lasers to birefringent resonators
Author :
Braasch, J.C. ; Holzapfel, William
Author_Institution :
Inst. fur Mess. und Automatisierungstech., Kassel Univ., Germany
fDate :
4/23/1992 12:00:00 AM
Abstract :
A new method for the frequency stabilisation of monomode semiconductor lasers is presented. The semiconductor laser is stabilised by a controller circuit to the centre frequency of a birefringent Fabry-Perot resonator. Two features of the proposed method are its low sensitivity to external disturbances and its simple design.
Keywords :
automatic frequency control; laser cavity resonators; laser frequency stability; semiconductor junction lasers; birefringent Fabry-Perot resonator; birefringent resonators; controller circuit; features; frequency stabilisation; low sensitivity; monomode semiconductor lasers; simple design; single-mode lasers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19920537