Single-mode single-lobe operation of broad area Al/sub x/Ga/sub 1-//sub x/As-GaAs quantum well lasers
Journal Article
·
· Appl. Phys. Lett.; (United States)
A buried heterostructure broad area quantum well heterostructure Al/sub x/Ga/sub 1-//sub x/As-GaAs laser diode modified with a small multiple stripe pattern near its center is described that operates single mode and narrow lobe (<2 /sup 0/) from threshold (I/sub th/) to 2I/sub th/ or 3I/sub th/. The broad area (wide stripe) buried heterostructure laser is made by impurity-induced layer disordering.
- Research Organization:
- Electrical Engineering Research Laboratory and Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801
- OSTI ID:
- 5226563
- Journal Information:
- Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 49:14; ISSN APPLA
- Country of Publication:
- United States
- Language:
- English
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