Publication:

70 GHz, 2 A/W, Waveguide-Coupled Germanium-in-Silicon Avalanche Photodiode

Date

2025
Proceedings Paper
https://doi.org/10.1109/ecoc66593.2025.11263307
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dc.contributor.authorShahin, Amir
dc.contributor.authorCoughlan, Conor
dc.contributor.authorBerciano, Mathias
dc.contributor.authorYudistira, Didit
dc.contributor.authorKaushik, Shuchi
dc.contributor.authorLoo, Roger
dc.contributor.authorKobbi, Hakim
dc.contributor.authorCarolan, Patrick
dc.contributor.authorAgati, Marta
dc.contributor.authorVan Thourhout, Dries
dc.contributor.authorVerheyen, Peter
dc.contributor.authorChakrabarti, Maumita
dc.contributor.authorBan, Yoojin
dc.contributor.authorVelenis, Dimitrios
dc.contributor.authorFerraro, Filippo
dc.contributor.authorVan Campenhout, Joris
dc.contributor.authorShahinor, Amir
dc.contributor.orcidext0000-0003-3513-6058
dc.date.accessioned2026-05-04T12:53:17Z
dc.date.available2026-05-04T12:53:17Z
dc.date.createdwos2026-03-04
dc.date.issued2025
dc.description.abstractIn this work, we report a waveguide Ge/Si avalanche photodetector achieving high 3dB-bandwidths of 70 GHz and 50 GHz at an O-band responsivity of 2 A/W and 3.6 A/W, respectively, combined with sub- μA dark current performance in a simple, Si-contacted lateral diode design.
dc.description.wosFundingTextThis work was supported by imec's industrial affiliation R&D program on Optical I/O, and the European Commission via the H2020 Sipho-G (101017194).
dc.identifier.doi10.1109/ecoc66593.2025.11263307
dc.identifier.isbn979-8-3315-9532-6
dc.identifier.urihttps://imec-publications.be/handle/20.500.12860/59297
dc.language.isoeng
dc.provenance.editstepusergreet.vanhoof@imec.be
dc.publisherIEEE
dc.source.beginpage1
dc.source.conferenceEuropean Conference on Optical Communications (ECOC)
dc.source.conferencedate2025-09-28
dc.source.conferencelocationCopenhagen
dc.source.endpage4
dc.source.journal2025 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATIONS, ECOC
dc.source.numberofpages4
dc.title

70 GHz, 2 A/W, Waveguide-Coupled Germanium-in-Silicon Avalanche Photodiode

dc.typeProceedings paper
dspace.entity.typePublication
imec.internal.crawledAt2025-12-08
imec.internal.sourcecrawler
imec.internal.wosCreatedAt2026-04-07
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