INTERPHOTONICS 2026 will be held in person. Remote participation is not provided. All participants are recommended to stay at the conference hotel (The Twin Towers Hotel - Bangkok/Thailand). Your family is also welcome; you can book for your family along with your own registration using the link in red.
Registration fee packages (participation + accommodation + breakfast + lunch) in EURO depend on the selected accommodation and type of attendance, as indicated in the table below (TAX included): After abstract submission, you should register via https://www.interphotonics.org/Registration and create your package and proforma. After registration, you will have time to decide on your payment method.
Deadline for Very Early Bird registration fee packages: January 26, 2026
Registration Fee Packages
All prices are in EUROS
Registration fee packages include:
* Participation fee for INTERPHOTONICS 2026
* High-class accommodation concept, includes: breakfast and lunch.
Only Registration Fees
Oral Presentation: - Only Registration Fee: Very Early Bird 700 € - Early Bird 800 € - Regular 900 € - Onsite 1000 €
Poster Presentation:- Only Registration Fee: Very Early Bird 600 € - Early Bird 700 € - Regular 800 € - Onsite 900 €
Listener:- Only Registration Fee: Very Early Bird 200 € - Early Bird 200 € - Regular 200 € - Onsite 200 €
Airport Transfer Services
Shuttle (70€ PP Oneway)
Optional Fees
Extra abstract fee: 600 € (Max 2 extra abstracts per person for poster presentation only)
Social event: Chaophraya Dinner Cruise & Asiatique Night Bazaar 60€
Registration Periods
Very Early Bird Period (01.11.2025 - 26.01.2026)
Early Bird Period (27.01.2026 - 16.03.2026)
Regular Period (17.03.2026 - 01.07.2026)
On-site Period (02.07.2026 - 14.07.2026)
*Refund information: Until July 1, 2026, a full refund is possible. No refund will be made after this date for the registration package.
Payment Options
Bank Transfer (Please be sure that all the bank transfer fees are paid by you)
Credit Card (4% Bank commission)
On-site cash payment with on-site rates
In order to avoid fraudulent actions of third parties and organisations, as well as data phishing, please use and respond only to the following address: reg@interphotonics.org