DocumentCode
1253215
Title
Characterisation of analogue self electro-optic effect device with five photodetectors as edge detector
Author
Vianna, C.J. ; Yazdani, E. ; de Souza, E.A.
Author_Institution
Instituto de Fisica, Brasilia Univ., Brazil
Volume
38
Issue
3
fYear
2002
fDate
1/31/2002 12:00:00 AM
Firstpage
119
Lastpage
121
Abstract
The authors characterised an analogue self electro-optic effect device as an edge detector. The device consists of five input conventional photodiodes integrated with a pair of quantum well modulators. It is demonstrated that this layout of photodiodes measures only images with at least quadratic spatial intensity variations
Keywords
SEEDs; edge detection; photodetectors; quantum well devices; smart pixels; SEED; analogue self electro-optic effect device; edge detector; photodetectors; photodiodes; quadratic spatial intensity variations; quantum well modulators; smart detector;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020098
Filename
984402
Link To Document