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 publicationProceedings of Frontiers in Optics 2015, FIO 2015
PublisherOSA - The Optical Society
Publication statusPublished - 2015
EventFrontiers in Optics 2015, FIO 2015 - San Jose, United States
Duration: 2015 Oct 182015 Oct 22

Other

OtherFrontiers in Optics 2015, FIO 2015
CountryUnited States
CitySan Jose
Period15/10/1815/10/22

Fingerprint

toroids
Microcavities
Silicon Dioxide
Silica
silicon dioxide
polycyclic aromatic hydrocarbons
Polycyclic aromatic hydrocarbons
packaging
Packaging
Multilayers
fibers
Fibers
sensitivity
Liquids
liquids

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Kobayashi, M., Nishimura, J., & Tanabe, T. (2015). pH sensing using a silica toroid microcavity. In Proceedings of Frontiers in Optics 2015, FIO 2015 OSA - The Optical Society.

pH sensing using a silica toroid microcavity. / Kobayashi, Misako; Nishimura, Jiro; Tanabe, Takasumi.

Proceedings of Frontiers in Optics 2015, FIO 2015. OSA - The Optical Society, 2015.

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

Kobayashi, M, Nishimura, J & Tanabe, T 2015, pH sensing using a silica toroid microcavity. in Proceedings of Frontiers in Optics 2015, FIO 2015. OSA - The Optical Society, Frontiers in Optics 2015, FIO 2015, San Jose, United States, 15/10/18.
Kobayashi M, Nishimura J, Tanabe T. pH sensing using a silica toroid microcavity. In Proceedings of Frontiers in Optics 2015, FIO 2015. OSA - The Optical Society. 2015
Kobayashi, Misako ; Nishimura, Jiro ; Tanabe, Takasumi. / pH sensing using a silica toroid microcavity. Proceedings of Frontiers in Optics 2015, FIO 2015. OSA - The Optical Society, 2015.
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