Integrated external cavity distributed Bragg reflector laser
Abstract
The fabrication and performance characteristics of single frequency integrated external cavity distributed Bragg reflector lasers are described. The current is confined to the active region of these lasers using semi-insulating Fe-doped InP layers. The semi-insulating layer also provides lateral index guiding to the lasing optical mode both in the active and the passive cavity sections. The lasers emit near 1.52 ..mu..m. The threshold currents of these lasers are in the range 70--120 mA. dc linewidth of 2.2 MHz has been obtained for a 5-mm-long laser at an output power of 6 mW. Lasers with longer external cavity and higher mode coupling between the active and the passive cavity sections should exhibit lower dc linewidth.
- Authors:
- Publication Date:
- Research Org.:
- ATandT Bell Laboratories, Murray Hill, New Jersey 07974
- OSTI Identifier:
- 6809090
- Resource Type:
- Journal Article
- Journal Name:
- Appl. Phys. Lett.; (United States)
- Additional Journal Information:
- Journal Volume: 50:11
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; SEMICONDUCTOR LASERS; FABRICATION; LASER CAVITIES; PERFORMANCE; EXPERIMENTAL DATA; LINE WIDTHS; POWER; THRESHOLD CURRENT; CURRENTS; DATA; ELECTRIC CURRENTS; INFORMATION; LASERS; NUMERICAL DATA; SEMICONDUCTOR DEVICES; 420300* - Engineering- Lasers- (-1989)
Citation Formats
Dutta, N K, Cella, T, Zilko, J L, Piccirilli, A B, Brown, R L, and Napholtz, S G. Integrated external cavity distributed Bragg reflector laser. United States: N. p., 1987.
Web. doi:10.1063/1.98107.
Dutta, N K, Cella, T, Zilko, J L, Piccirilli, A B, Brown, R L, & Napholtz, S G. Integrated external cavity distributed Bragg reflector laser. United States. https://doi.org/10.1063/1.98107
Dutta, N K, Cella, T, Zilko, J L, Piccirilli, A B, Brown, R L, and Napholtz, S G. 1987.
"Integrated external cavity distributed Bragg reflector laser". United States. https://doi.org/10.1063/1.98107.
@article{osti_6809090,
title = {Integrated external cavity distributed Bragg reflector laser},
author = {Dutta, N K and Cella, T and Zilko, J L and Piccirilli, A B and Brown, R L and Napholtz, S G},
abstractNote = {The fabrication and performance characteristics of single frequency integrated external cavity distributed Bragg reflector lasers are described. The current is confined to the active region of these lasers using semi-insulating Fe-doped InP layers. The semi-insulating layer also provides lateral index guiding to the lasing optical mode both in the active and the passive cavity sections. The lasers emit near 1.52 ..mu..m. The threshold currents of these lasers are in the range 70--120 mA. dc linewidth of 2.2 MHz has been obtained for a 5-mm-long laser at an output power of 6 mW. Lasers with longer external cavity and higher mode coupling between the active and the passive cavity sections should exhibit lower dc linewidth.},
doi = {10.1063/1.98107},
url = {https://www.osti.gov/biblio/6809090},
journal = {Appl. Phys. Lett.; (United States)},
number = ,
volume = 50:11,
place = {United States},
year = {Mon Mar 16 00:00:00 EST 1987},
month = {Mon Mar 16 00:00:00 EST 1987}
}
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