Athermal Silicon Ring Resonators with TiO2 Hybrid-Polymer Claddings

Tomohiro Kita, Manuel Mendez-Astudillo, Mieko Masaka, Freddy Susanto Tan, Okihiro Sugihara

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


Thermo-optic coefficients of organic-inorganic hybrid polymers with rutile-TiO2 nanoparticles were carefully estimated using SOI ring resonators. Athermal operation of the SOI ring resonators with TiO2 hybrid-polymer claddings was achieved. The hybrid-polymer cladding can be applied to diverse silicon waveguide structures to control the temperature dependence of silicon photonic devices.

Original languageEnglish
Title of host publicationMOC 2019 - 24th Microoptics Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages2
ISBN (Electronic)9784863487123
Publication statusPublished - 2019 Nov
Event24th Microoptics Conference, MOC 2019 - Toyama, Japan
Duration: 2019 Nov 172019 Nov 20

Publication series

NameMOC 2019 - 24th Microoptics Conference


Conference24th Microoptics Conference, MOC 2019

ASJC Scopus subject areas

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


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