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The 10th
A3 Metamaterials Forum 2026
June 29-July 2, 2026

Institute of Science Tokyo, Japan
Since 2017

The 10th A3 Metamaterials Forum 2026


June 29-July 2, 2026, Tokyo, Japan

Sponsored and organised by
A3 Metamaterials Forum Steering Committee

Supported by
JSPS R062 Committee on Metamaterials



Conference Date

June 29-July 2, 2026

Venue

Multi-Purpose Digital Hall & Collaboration Room in West Building 9
Institute of Science Tokyo on Ookayama Campus

Access to the venue


Important Dates

Paper abstract submission deadline: May 29, 2026
Poster abstract submission deadline: May 29, 2026
A3 Metamaterials Forum 2026: June 29-July 2, 2026

Access

Please refer to the access info provided by Science Tokyo.

Access to Science Tokyo

VISA

For those who need visa to Japan, please contact A3 MMF Secretariat:
a3mmf2026@ec.ee.es.osaka-u.ac.jp

Accommodation

There are plenty of hotels in Tokyo area. Please book one via an available agent at your earliest convenience.

Invited Speakers


Name Affiliation Title
Haejun Chung Hanyang University Inverse Design in Large-Scale Meta-Optics: From Time-Domain Adjoint Optimizations to Diffusion Models
Sun-Je Kim Soongsil University Hybrid meta-optics for applications of display and light emission control
Young Min Song KAIST Tunable color reflective display based on electrochemical doping/dedoping
Bumki Min KAIST Photonic Time Crystals: Transport, Emission, Squeezing
Dongha Kim Korea University Space-time photonics: purpose-oriented optical hardware for structured lights
Sungtek Kahng Incheon National University Metamaterial-Based Offset-Cassegrain Reflector As a High-Gain Antenna for LEO Satellite Communication
Soo Jin Kim Korea University Nonlocal Dielectric Metastructures for Programmable Polarization and Optical Chirality
Minkyung Kim GIST Spin-orbit interaction of light for precision metrolog
Jianji Dong Huazhong Univ. of Sci. and Tech. Photonic computing for artificial intelligence
Lingling Huang Beijing Institute of Technology High-dimensional and large capacity wavefront modulation based on metasurfaces
Zhuo Wang Fudan University On-chip Light Field Control: From Surface Waves to Vector Fields
Luqi Yuan Shanghai Jiao Tong University Explore novel topological phenomena and light manipulations with synthetic dimensions
Zhang-Kai Zhou Sun Yat-sen University The manipulation and enhancement of optical field based on metasurfaces
Xiangping Li Jinan University Programming polarization light field via integrated meta-optics
Lin Zhou Nanjing University Beating the optical loss of plasmonics using alkali metals
Min Qiu Westlake University TBD
Lei Zhou Fudan University Metasurfaces: From 1.0 to 2.0
Tomohiro Amemiya Institute of Science Tokyo Topological photonic integrated circuits for controlling internal degree of light
Masashi Miyata NTT Breaking sensitivity limits in multicolor imaging with meta-optics
Yasutomo Ota Keio University Moiré photonic crystal bilayers exhibiting strong light confinement
Masaya Notomi Institute of Science Tokyo Chirality and nonlinearity in non-Hermitian nanophotonics
Kentaro Iwami Tokyo Univ. of Agriculture and Tech. RGB metasurface for full-color holography and imaging
Yoshito Tanaka Hokkaido University Interactions between chiral light and artificial nanostructures (tentative)
Kensuke Okubo Okayama Prefectural University TBD
Masamichi Yonehara Kyocera corp Design Method of Transmission-type Metasurfaces Using Circuit Synthesis Theory

Technical Program


Monday, June 29th, 2026

Time Events
15:00-17:00 Registration

Tuesday, June 30th, 2026

Time Events
8:30 Registration

Opening Chair:
9:00 Opening remarks
10:00 Break

Session I Chair:
10:30
11:00
11:30
12:00 Lunch

Session II Chair:
13:30
14:00
14:30
15:00

15:30 Break & Poster Presentation (120 min.)

Wednesday, July 1st, 2026

Time Events
8:30 Registration

Session III Chair:
9:00
9:30
10:00 Break

Session IV Chair:
10:30
11:00
11:30
12:00 Lunch

Session V Chair:
13:30
14:00
14:30
15:00 Break

Session VI Chair:
15:30
16:00
16:30
17:00 Conference banquet

Thursday, July 2nd, 2026

Time Events
8:30 Registration

Session VII Chair:
9:00
9:30
10:00 Break

Session VIII Chair:
10:30
11:00
11:30
12:00 Lunch

Session IX Chair:
13:30
14:00
14:30

Closing Chair:
15:00 Closing remarks


Poster Presenters

To be uploaded.

Instructions for Oral Presenters

Invited presentation: Each invited speaker has 25 minutes for presentation and 5 minutes for discussion. Presentations should be in English. The presentations will be held in the 60th Anniversary Hall at the Kyoto Institute of Technology. The presenter are to be use your own PC for the presentation. Please check your connectivity before your presentation. Please send a 1-page abstract (with title, authors, author affiliations, corresponding author's e-mail) no later than May 29, 2026.

Instructions for Poster Presenters

Poster Sessions will be held on June 30 (Tue) in the Collaboration Room on the ground floor of West Building 9. The size of the poster board is 90 cm wide and 120 cm height. An A0-sized poster is recommended. Your board will be indicated by the poster number.

Please send a 1-page abstract (with title, authors, author affiliations, corresponding author's e-mail) no later than May 29, 2026.



Award

Best Poster Presentation Competition

Enrollment to the best poster competition should be done upon the web registration.

Registration and Social Events



Registration fees


Type Participants Price
Regular Invited speakers and audiences 30,000 JPY
Student Students 10,000 JPY

Registration


Please complete your payment by 1 June, 2026!

The link to the registration page will be posted here soon. An official receipt will be delivered at the registration desk.




Banquet

The banquet is scheduled on Wednesday, July 1, 2026 after the session. The banquet fee is not included in the registration fee. The payment has to be made onine along with the registration fee.

Type Price
A3 Metamaterials Forum 2026 banquet ticket 9,000 JPY



About A3 Metamaterials Forum

The A3 Metamaterials Forum is a metamaterial symposium with leading researchers in Asian countries. The forum is named after the original countries: Japan, Korea, and China. Topics of the forum include artificial materials and surfaces in electromagnetic, acoustic, and other systems from DC to optical frequencies and beyond.

A3 Metamaterials Forum Steering Committee

General Co-Chairs
Atsushi Sanada, The University of Osaka, Japan
Bumki Min, Korea Advanced Institute of Science and Technology, Korea
Lei Zhou, Fudan University, China

Steering Committee Chair
Kotaro Kajikawa, Institute of Science Tokyo, Japan
Operation Co-Chairs
Tomohiro Amemiya, Institute of Science Tokyo, Japan
Maria Vanessa Oguchi, Institute of Science Tokyo, Japan
Local Arrangement Co-Chairs
Wakana Kubo, Tokyo University of Agreculture and Technology, Japan
Yuto Moritake, The University of Tokyo, Japan
Publicity Chair
Tetsuya Ueda, Kyoto Institute of Technology, Japan
Registration Chair
Mana Toma, Institute of Science Tokyo, Japan
Technical Program Chair
Teruya Ishihara, The University of Tokyo, Japan
Finance & General Affairs Chair
Masakazu Matsubara, The University of Osaka, Japan
Award Committee Chair
Kotaro Kajikawa, Tokyo Institute of Technology, Japan



Contact



For more information and assistance, please contact the A3 Metamaterials Forum 2026 Secretariat

a3meta2026@ec.ee.es.osaka-u.ac.jp