Ultrasmall in-plane photonic crystal demultiplexer fabricated with photolithography

Yuta Ooka, Nurul Ashikin Binti Daud, Tomohiro Tetsumoto, Takasumi Tanabe

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


We demonstrate a demultiplexer with a small footprint, dense spacing and tunability obtained using a photolithographic photonic crystal. Eight-port demultiplexing with a 267 GHz spacing is demonstrated with high wavelength tunability.

Original languageEnglish
Title of host publicationFrontiers in Optics, FiO 2016
PublisherOSA - The Optical Society
ISBN (Print)9781943580194
Publication statusPublished - 2014 Jul 21
EventFrontiers in Optics, FiO 2016 - Rochester, United States
Duration: 2016 Oct 172016 Oct 21


OtherFrontiers in Optics, FiO 2016
CountryUnited States


ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

Cite this

Ooka, Y., Daud, N. A. B., Tetsumoto, T., & Tanabe, T. (2014). Ultrasmall in-plane photonic crystal demultiplexer fabricated with photolithography. In Frontiers in Optics, FiO 2016 OSA - The Optical Society. https://doi.org/10.1364/FIO.2016.FTu2D.3