Influence of an external feedback on the tuning of the emission frequency of a semiconductor laser
Journal Article
·
· Sov. J. Quant. Electron. (Engl. Transl.); (United States)
A study was made of the tuning of the emission frequency of a semiconductor laser matched to an external resonator by a microlens made of a chalcogenide glass. It was found that heating of the active region during a current pulse resulted in frequency hopping between the modes of the intrinsic (internal) laser resonator and the direction of such hopping was governed by the relative positions of the internal and external resonator modes. This direction depended periodically on the length of the external resonator and the period was a multiple of the optical length of the active part of the laser.
- Research Organization:
- Engineering-Physics Institute, Moscow
- OSTI ID:
- 5679703
- Journal Information:
- Sov. J. Quant. Electron. (Engl. Transl.); (United States), Vol. 13:5
- Country of Publication:
- United States
- Language:
- English
Similar Records
Mode selection and tuning of single-frequency short-cavity VECSELs
A simple interferometric method for monitoring mode hopping in tunable external-cavity semiconductor lasers
Composite-cavity-mode approach to single-mode semiconductor-laser feedback instabilities
Journal Article
·
Mon Mar 05 00:00:00 EST 2018
· Proceedings of SPIE
·
OSTI ID:5679703
+5 more
A simple interferometric method for monitoring mode hopping in tunable external-cavity semiconductor lasers
Journal Article
·
Sun Jan 01 00:00:00 EST 1989
· J. Lightwave Technol.; (United States)
·
OSTI ID:5679703
+2 more
Composite-cavity-mode approach to single-mode semiconductor-laser feedback instabilities
Journal Article
·
Wed Jul 01 00:00:00 EDT 1992
· Physical Review A. General Physics; (United States)
·
OSTI ID:5679703
+2 more