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2019 Fiscal Year Annual Research Report

Monolithic on-chip waveguide-integrated plasmonic nanolaser

Research Project

Project/Area Number 18K13799
Research InstitutionThe University of Tokyo

Principal Investigator

何 亜倫  東京大学, 大学院工学系研究科(工学部), 助教 (20815386)

Project Period (FY) 2018-04-01 – 2020-03-31
Keywordsナノレーザー / プラズモニクス / ナノ加工 / Nanolasers / Plasmonics / Nanofabrication
Outline of Annual Research Achievements

To realize the on-chip high throughput optical circuit, the waveguides that can guide wave signals at low-loss subwavelength mode and over a long distance on a chip is the key problem to be solved.
This year, we design and fabricate a long-range propagation surface wave platform based on the monolithic on-chip fabrication process. We demonstrated this non-metal multilayer surface wave platform, consisting of only two pairs of high/low refractive index dielectric layers, realizing a well-coupled surface wave in a wide spectral range. Due to the large refractive index difference between the high/low index materials, the multilayer structure is designed to possess only two pairs of layers with a smaller total thickness than any of the reported non-metal surface wave platforms. This platform supports the light propagating in a low-loss subwavelength mode and can be utilized for the integrated optical circuits.

  • Research Products

    (5 results)

All 2019 Other

All Int'l Joint Research (1 results) Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results) Presentation (1 results) (of which Int'l Joint Research: 1 results) Remarks (2 results)

  • [Int'l Joint Research] National Taiwan University(台湾)

    • Country Name
      その他の国・地域
    • Counterpart Institution
      National Taiwan University
  • [Journal Article] Two-pair multilayer Bloch surface wave platform in the near- and mid-infrared regions2019

    • Author(s)
      Deng Chih-Zong、Ho Ya-Lun、Lee Yang-Chun、Wang Zhiyu、Tai Yi-Hsin、Zyskowski Marcin、Daiguji Hirofumi、Delaunay Jean-Jacques
    • Journal Title

      Applied Physics Letters

      Volume: 115 Pages: 091102~091102

    • DOI

      10.1063/1.5101008

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] On-chip fabricated non-transfer plasmonic-waveguide nanolaser2019

    • Author(s)
      Ho Ya-Lun
    • Organizer
      9th International Conference on Surface Plasmon Photonics (SPP9)
    • Int'l Joint Research
  • [Remarks] Ya-Lun Ho - Google Scholar Citations

    • URL

      https://scholar.google.com/citations?user=4r-hkooAAAAJ&hl=en

  • [Remarks] Ya-Lun Ho / 何 亜倫 - Google Sites

    • URL

      https://sites.google.com/site/utyalunho

URL: 

Published: 2021-01-27   Modified: 2022-08-22  

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