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MP8-A tunable optical filter based on the electrowetting controlled sagging effect of a liquid droplet on a superhydrophobic substrate embedding a waveguide bragg grating

  • Meng Zhang
  • , Jiansheng Liu*
  • , Weifeng Cheng
  • , Jiangtao Cheng
  • , Hongwen Zhou
  • , Qing Wu
  • , Zheng Zheng
  • *Corresponding author for this work
  • Virginia Polytechnic Institute and State University
  • Beihang University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

A tunable optical filter combining a waveguide Bragg grating and the electrowetting controlled sagging effect of a liquid droplet is proposed. A tuning range above 40 nm with a bandwidth of 0.6 nm is achieved.

Original languageEnglish
Title of host publicationIEEE Photonics Society Summer Topical Meeting Series 2019, SUM 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728105970
DOIs
StatePublished - Jul 2019
Event2019 IEEE Photonics Society Summer Topical Meeting Series, SUM 2019 - Fort Lauderdale, United States
Duration: 8 Jul 2019 → 10 Jul 2019

Publication series

NameIEEE Photonics Society Summer Topical Meeting Series 2019, SUM 2019

Conference

Conference2019 IEEE Photonics Society Summer Topical Meeting Series, SUM 2019
Country/TerritoryUnited States
CityFort Lauderdale
Period8/07/19 → 10/07/19

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