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Colorless grating couplers realized by interleaving dispersion engineered subwavelength structures

  • Xiaochuan Xu*
  • , Harish Subbaraman
  • , David Kwong
  • , John Covey
  • , Amir Hosseini
  • , Ray T. Chen
  • *Corresponding author for this work
  • University of Texas at Austin
  • Omega Optics Inc.

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A wideband grating coupler based on interleaving dispersion engineered subwavelength structures has been proposed and experimentally demonstrated. The fabricated device shows a coupling efficiency of 5.1dB and a 1dB bandwidth of 70 nm.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2013
PagesCTh4F.7
StatePublished - 2013
Externally publishedYes
EventCLEO: Science and Innovations, CLEO_SI 2013 - San Jose, CA, United States
Duration: 9 Jun 201314 Jun 2013

Publication series

NameCLEO: Science and Innovations, CLEO_SI 2013

Conference

ConferenceCLEO: Science and Innovations, CLEO_SI 2013
Country/TerritoryUnited States
CitySan Jose, CA
Period9/06/1314/06/13

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