DocumentCode
1559926
Title
Parallel feed travelling wave distributed pin photodetectors with integrated MMI couplers
Author
Murthy, S. ; Wu, M.C. ; Sivco, D. ; Cho, A.Y.
Author_Institution
Electr. Eng. Dept., California Univ., Los Angeles, CA, USA
Volume
38
Issue
2
fYear
2002
fDate
1/17/2002 12:00:00 AM
Firstpage
78
Lastpage
80
Abstract
The fabrication and performance of a parallel feed travelling wave photodetector with pin diodes operating at 1550 nm is presented. A parallel optical feed using an integrated multimode interference (MMI) power splitter helps increase the maximum linear photocurrent through a more uniform distribution of photocurrent. The maximum DC linear current measured is 52.2 mA. Maximum linear RF power at 10 GHz was 9 dBm
Keywords
integrated optoelectronics; microwave photonics; optical receivers; p-i-n photodiodes; photodetectors; power dividers; 10 GHz; 1550 nm; 52.2 mA; PIN diodes; distributed p-i-n photodetectors; fabrication; high-power photodetectors; high-speed photodetectors; integrated MMI couplers; integrated multimode interference power splitter; maximum linear photocurrent; parallel feed travelling wave photodetector; parallel optical feed; uniform photocurrent distribution;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020043
Filename
981579
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