We regret to announce that ICNN2020 has been CANCELLED due to the spread of novel coronavirus, which has now been declared a pandemic by the world health organization.


Welcome to the International Conference on Nano-photonics and Nano-optoelectronics, to be held as part of the Optics & Photonics International Congress in Yokohama, Japan. The development of nanoscale devices is an area of research making great strides in both academic and industrial laboratories around the world. This conference will bring together likeminded researchers working in the areas of nano-photonics and nanooptoelectronics, and will provide ample opportunities for peer-interaction, inspiring presentations, exciting discussions, and invigorating debates. As part of the OPTICS & PHOTONICS International Congress 2020 (OPIC’20), attendees to ICNN2020 will have access to all other concurrent conferences and the exhibition. See for details.

ICNN2020 is held as part of the OPTICS & PHOTONICS International Congress 2020 (OPIC’20), and is sponsored by the Institute for Nano Quantum Information Electronics (NanoQuine), The University of Tokyo.

Important Dates

September 2019: Submission Site Opens
December 2019: Registration Opens
January 28th 2020: Submission Deadline (extended)
April 2020: Advance Registration Deadline

Conference Chairs

Organizing Committee:

Chair: Yasuhiko Arakawa (The Univ. of Tokyo)
Vice Chair: Susumu Noda (Kyoto Univ.)
Secretary: Jun Tatebayashi (Osaka Univ.)

Steering Committee:

Chair: Takahiro Nakamura (PETRA)
Vice Chair: Takashi Asano (Kyoto Univ.)
Secretary: Mark Holmes (The Univ. of Tokyo)

Program Committee:

Chairs: Shinji Matsuo (NTT) & Toshiharu Saiki (Keio Univ.)
Vice Chairs: Satoshi Iwamoto (The Univ. of Tokyo) & Takasumi Tanabe (Keio Univ.)
Secretaries: Yasutomo Ota (The Univ. of Tokyo) & Wakana Kubo (Tokyo Univ. of Agriculture and Tech.)