Buried metal grating for vertical fiber-waveguide coupling with high directionality

Pin Tso Lin*, Che Yao Wu, Po Tsung Lee

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

We numerically propose a buried metal grating coupler which can forbid diffractions toward substrate by itself. When the grating is higher than 600 nm, it can reach 90% coupling directionality without using substrate mirror.

Original languageEnglish
Title of host publicationIntegrated Photonics Research, Silicon and Nanophotonics, IPRSN 2012
PublisherOptical Society of America (OSA)
ISBN (Print)9781557529466
DOIs
StatePublished - 2012
EventIntegrated Photonics Research, Silicon and Nanophotonics, IPRSN 2012 - Colorado Springs, CO, United States
Duration: 17 Jun 201220 Jun 2012

Publication series

NameIntegrated Photonics Research, Silicon and Nanophotonics, IPRSN 2012

Conference

ConferenceIntegrated Photonics Research, Silicon and Nanophotonics, IPRSN 2012
CountryUnited States
CityColorado Springs, CO
Period17/06/1220/06/12

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