Publication:
Grating coupler design for VCSELs heterogeneously integrated on silicon nitride
| cris.virtual.department | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| cris.virtual.orcid | 0000-0002-4667-5092 | |
| cris.virtualsource.department | b32be2a6-49e5-4859-8aac-84fd4f5bec8e | |
| cris.virtualsource.orcid | b32be2a6-49e5-4859-8aac-84fd4f5bec8e | |
| dc.contributor.author | Li, He | |
| dc.contributor.author | Roelkens, Gunther | |
| dc.date.accessioned | 2026-05-07T11:32:59Z | |
| dc.date.available | 2026-05-07T11:32:59Z | |
| dc.date.createdwos | 2025-09-26 | |
| dc.date.issued | 2025 | |
| dc.description.abstract | Scaling computing infrastructure requires optical I/O with higher bandwidth density and lower power consumption. We propose a bi-layer grating coupler on a low-loss silicon nitride platform for heterogeneously integrated VCSELs using micro-transfer printing. Simulations show a -1.2 dB coupling efficiency from VCSELs to the waveguide. | |
| dc.identifier.doi | 10.1109/SiPhotonics64386.2025.10984830 | |
| dc.identifier.isbn | 979-8-3315-0619-3 | |
| dc.identifier.issn | 1949-2081 | |
| dc.identifier.uri | https://imec-publications.be/handle/20.500.12860/59374 | |
| dc.language.iso | eng | |
| dc.provenance.editstepuser | greet.vanhoof@imec.be | |
| dc.publisher | IEEE | |
| dc.source.conference | IEEE Silicon Photonics Conference (SiPhotonics) | |
| dc.source.conferencedate | 2025-04-14 | |
| dc.source.conferencelocation | London | |
| dc.source.journal | 2025 IEEE SILICON PHOTONICS CONFERENCE, SIPHOTONICS | |
| dc.source.numberofpages | 2 | |
| dc.title | Grating coupler design for VCSELs heterogeneously integrated on silicon nitride | |
| dc.type | Proceedings paper | |
| dspace.entity.type | Publication | |
| imec.internal.crawledAt | 2025-10-22 | |
| imec.internal.source | crawler | |
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