DocumentCode
285938
Title
Novel bistable SEED with high contrast of modulation and low optical loss
Author
Goodwill, D.J. ; Ryvkin, B.S. ; Stanley, C.R. ; Walker, A.C.
Author_Institution
Dept. of Phys., Heriot-Watt Univ., Edinburgh, UK
fYear
1993
fDate
34033
Firstpage
42461
Lastpage
42463
Abstract
By separating the functions of photodetector and modulator, the authors propose a novel resonator-free surface-normal SEED structure with low insertion loss and acceptable contrast ratio. The device is based on the quantum confined Stark effect in GaAs/AlAs quantum wells and can be configured for bistable operation
Keywords
III-V semiconductors; SEEDs; Stark effect; aluminium compounds; gallium arsenide; optical losses; optical modulation; semiconductor quantum wells; GaAs-AlAs; GaAs/AlAs quantum wells; III-V semiconductor; MQW; bistable SEED; contrast ratio; high modulation contrast; low insertion loss; low optical loss; modulator; photodetector; quantum confined Stark effect; resonator-free surface-normal SEED structure;
fLanguage
English
Publisher
iet
Conference_Titel
Applications of Quantum Well Technologies, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
230879
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