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CMOS compatible, high efficiency subwavelength grating couplers for silicon integrated photonics

  • Xiaochuan Xu*
  • , Harish Subbaraman
  • , John Covey
  • , David Kwong
  • , Amir Hosseini
  • , Ray T. Chen
  • *Corresponding author for this work
  • University of Texas at Austin
  • 2Omega Optics, Inc.

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

Abstract

We demonstrate a through etched subwavelength grating coupler, which can be patterned together with other photonic components. It achieves a very high coupling efficiency of 59%with a 3dB bandwidth of 60 nm.

Original languageEnglish
Title of host publicationFrontiers in Optics, FIO 2012
PublisherOptical Society of America (OSA)
ISBN (Print)9781557529565
DOIs
StatePublished - 2012
Externally publishedYes
EventFrontiers in Optics, FIO 2012 - Rochester, NY, United States
Duration: 14 Oct 201218 Oct 2012

Publication series

NameFrontiers in Optics, FIO 2012

Conference

ConferenceFrontiers in Optics, FIO 2012
Country/TerritoryUnited States
CityRochester, NY
Period14/10/1218/10/12

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