High speed evanescently coupled PIN photodiodes for hybridisation on silicon platform optimised with genetic algorithm

High speed evanescently coupled PIN photodiodes for hybridisation on silicon platform optimised with genetic algorithm

Evanescently coupled photodiodes have been designed for hybridisation on an Si platform. Diluted multimode waveguides have been optimised with a genetic algorithm. High efficiency photodiodes at both 1.3 and 1.5 mu m, with very low polarisation dependence, have been fabricated with low bias, 2.5 Gbi...

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Veröffentlicht in:Electronics letters 2001-07, Vol.37 (15), p.973-975
Hauptverfasser: Giraudet, L, Harari, J, Magnin, V, Pagnod, P, Boucherez, E, Decobert, J, Bonnet-Gamard, J, Carpentier, D, Jany, C, Blache, F, Decoster, D
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Sprache:eng
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Zusammenfassung:Evanescently coupled photodiodes have been designed for hybridisation on an Si platform. Diluted multimode waveguides have been optimised with a genetic algorithm. High efficiency photodiodes at both 1.3 and 1.5 mu m, with very low polarisation dependence, have been fabricated with low bias, 2.5 Gbit/s capability and high reliability.
ISSN:0013-5194
1350-911X
DOI:10.1049/el:20010664