DocumentCode
990550
Title
Long-wavelength transimpedance optical receiver performance enhancement using cooled germanium avalanche photodiodes
Author
Walker, Stuart D. ; Blank, L.C.
Author_Institution
British Telecom Research Laboratories, Ipswich, UK
Volume
20
Issue
1
fYear
1984
Firstpage
16
Lastpage
18
Abstract
An optical sensitivity improvement of 1.5 dB was produced by moderate cooling of a commercially available 100 ¿m p+-n Ge APD in a transimpedance receiver, built on a standard printed circuit board. At 1.3 ¿m and 140 Mbaud, ¿45.2 dBm was achieved, making this receiver highly competitive where cooling is permitted.
Keywords
avalanche photodiodes; elemental semiconductors; germanium; optical communication equipment; avalanche photodiodes; cooling; optical sensitivity; p+-n Ge APD; performance enhancement; transimpedance receiver;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19840013
Filename
4248565
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