pH Sensing Using a Silica Toroid Microcavity

Misako Kobayashi, Jiro Nishimura, Takasumi Tanabe

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

Abstract

We demonstrate pH sensing by using a silica toroid microcavity coated with 20-PAA/PAH multilayers, with a sensitivity of 0.14 pH. We also demonstrated the packaging of a tapered fiber and a microcavity in a liquid channel.

Original languageEnglish
Title of host publicationLaser Science, LS 2015
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
Publication statusPublished - 2015
EventLaser Science, LS 2015 - San Jose, United States
Duration: 2015 Oct 182015 Oct 22

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceLaser Science, LS 2015
Country/TerritoryUnited States
CitySan Jose
Period15/10/1815/10/22

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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