Projects per year
Abstract
The dynamics of a broad-area vertical-cavity surface-emitting laser (VCSEL) with frequency-selective feedback supporting bistable spatial solitons is analyzed experimentally and theoretically. The transient dynamics of a switch-on of a soliton induced by an external optical pulse shows strong self-pulsing at the external-cavity round-trip time with at least ten modes excited. The numerical analysis indicates an even broader bandwidth and a transient sweep of the center frequency. It is argued that mode-locking of spatial solitons is an interesting and viable way to achieve three-dimensional, spatio-temporal self-localization and that the transients observed are preliminary indications of a transient cavity light bullet in the dynamics, though on a non negligible background.
Original language | English |
---|---|
Title of host publication | Proceedings of SPIE 7720, Semiconductor Lasers and Laser Dynamics IV |
Place of Publication | Bellingham, Washington, USA |
DOIs | |
Publication status | Published - 27 Apr 2010 |
Event | Conference on Semiconductor Lasers and Laser Dynamics IV - Brussels, Belgium Duration: 12 Apr 2010 → 16 Apr 2010 |
Publication series
Name | Proceedings of SPIE |
---|---|
Publisher | SPIE |
Volume | 7720 |
ISSN (Print) | 0277-786X |
Conference
Conference | Conference on Semiconductor Lasers and Laser Dynamics IV |
---|---|
Country/Territory | Belgium |
City | Brussels |
Period | 12/04/10 → 16/04/10 |
Keywords
- cavity soliton
- cavity light bullet
- self-pulsing
- frequency-selective feedback
- VCSEL
- cavity soliton laser
Fingerprint
Dive into the research topics of 'Self-pulsing dynamics in a cavity soliton laser'. Together they form a unique fingerprint.Projects
- 1 Finished
-
FUNFACS
Oppo, G.-L. (Principal Investigator), Ackemann, T. (Co-investigator), Firth, W. (Co-investigator) & Papoff, F. (Co-investigator)
1/04/05 → 30/09/08
Project: Research