| August 25th - August 27th, 2026 |
2026 SPIE Optics+Photonics |
San Diego Convention Center, California, USA |
| July 24 - July 27, 2026 |
2026 CIOP |
International Youth Convention Hotel, Nanjing, China (No. 8 Yecheng Road, Jianye District, Nanjing, Jiangsu, China) |
| July 16 - July 17, 2026 |
2026 OCS Summer School |
Online event |
| July 3, 2026 - July 3, 2026 |
2026 International Day of Light Commemorative Symposium |
The Auditorium of the Science Council of Japan, Tokyo, Japan |
| June 18 - June 19, 2026 |
2026 Optical Symposium |
The Convention Hall, Building A, Institute of Industrial Science, University of Tokyo, Tokyo, Japan |
| June 10 - June 12, 2026 |
Annual Meeting of the Spectroscopical Society of Japan 2026 |
Fukui City Community Exchange Plaza (AOSSA), 6th Floor, Fukui Prefecture, Japan |
| June 9 - June 12, 2026 |
2026 LPM |
Greenville, South Carolina |
| June 1 - June 5, 2026 |
2026 DAMOP |
Rhode Island Convention Center, Providence, RI |
| May 27 - May 28, 2026 |
2026 Tsukuba Forum |
NTT Tsukuba Research and Development Center, Ibaraki, Japan |
| May 26 - May 28, 2026 |
2026 Optics & Photonics Days |
Paviljonki, Jyvaskyla, Finland |
| May 19th - May 20th, 2026 |
2026 CLEO |
Charlotte Convention Center, Charlotte, NC, USA |
| April 26 - April 29, 2026 |
Optica Biophotonics Congress 2026 |
The Westin Fort Lauderdale Beach Resort, Fort Lauderdale, Florida, USA |
| April 24th - April 26th, 2026 |
OPTICS FRONIER 2026 |
Taiyuan, Shanxi, China |
| April 22 - April 24, 2026 |
OPIE 2026 |
Pacifico Yokohama Exhibition Hall A,C/Annex Hall, Kanagawa, Japan |
| March 18 - March 20, 2026 |
Laser World of Photonics China 2026 |
Shanghai New International Expo Center, Shanghai, China |
| March 17th - March 19th, 2026 |
TCT Asia 2026 |
NECC, Shanghai, China |
| March 17th - March 19th, 2026 |
OFC 2026 |
Los Angeles Convention Center, Los Angeles, California, USA |
| March 15th - March 18th, 2026 |
Japan Society of Applied Physics Spring Meeting 2026 |
Tokyo University of Science, Ookayama Campus, Tokyo, Japan |
| January 28 - January 30, 2026 |
TCT Japan 2026 |
Tokyo Big Sight, Tokyo, Japan |
| January 26 - January 30, 2026 |
USQS 2026 |
Innovation and Research Valley, Yazhou Bay Science and Technology City, Sanya, Hainan, China |
| January 20 - January 22, 2026 |
SPIE Photonics West 2026 |
Moscone Convention Center, San Francisco, California, USA |