DocumentCode
1620426
Title
High-speed waveguide avalanche photodiodes for 20-Gbit/s photoreceivers
Author
Cohen-Jonathan, C. ; Giraudet, L. ; Praseuth, J.P.
Author_Institution
CNET, France Telecom, Bagneux, France
fYear
1997
Firstpage
36
Lastpage
37
Abstract
Avalanche photodiodes (APDs), when compared to PIN photodiodes, offer a large improvement in sensitivity; about 10 dB higher sensitivities are expected at 20 Gbit/s. Very good performances have already been demonstrated at 10 Gbit/s: -27,6 dBm, -27 dBm, and more recently -29,4 dBm. For higher bit rates, lateral illumination has been proposed, as for PIN photodiodes, to achieve simultaneously high speed and high responsivity. This paper describes the simulation and the realization of such waveguide APDs, and high-frequency characteristics are given
Keywords
avalanche photodiodes; high-speed optical techniques; optical receivers; optical waveguide components; 20 Gbit/s; high-frequency characteristics; high-speed waveguide avalanche photodiode; photoreceiver; responsivity; sensitivity; Absorption; Avalanche photodiodes; Cutoff frequency; Noise measurement; Optical fibers; Optical waveguides; PIN photodiodes; Photoconductivity; Telecommunications; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication. OFC 97., Conference on
Conference_Location
Dallas, TX
Print_ISBN
1-55752-480-7
Type
conf
DOI
10.1109/OFC.1997.719668
Filename
719668
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