Nonlinear optical waveguides with rutile TiO2

Koichi Abe, Edgar Yoshio Morales Teraoka, Tomohiro Kita, Hirohito Yamada

研究成果: Conference contribution

6 被引用数 (Scopus)


We investigated a possibility of making rutile TiO2 channel waveguides for nonlinear optical applications. Single mode conditions, the group velocity dispersion and the nonlinear-optical parameters for the rutile TiO2 channel waveguides were calculated using the finite-element method. We also fabricate channel waveguides with rutile TiO2 using reactive ion etching. The propagation loss measured by the cut-back method was around 6 dB/mm. According to our simulation, around 70 nm of spectral broadening owing to the self-phase modulation will be expected by a pumping optical pulse with 360 W peak power.

ホスト出版物のタイトルOxide-Based Materials and Devices II
出版ステータスPublished - 2011 4 28
イベントOxide-Based Materials and Devices II - San Francisco, CA, United States
継続期間: 2011 1 232011 1 26


名前Proceedings of SPIE - The International Society for Optical Engineering


OtherOxide-Based Materials and Devices II
CountryUnited States
CitySan Francisco, CA

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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