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7 October 2025 - 10 October 2025
Berlin , Germany
Photonics Week
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Open until 7 October 2025

This year's Photonics Days will take place on October 8 + 9 at the WISTA Event Center in Berlin-Adlershof. We are expecting over 400 participants, including numerous international guests and political celebrities.

There will be 29 sessions, over 100 national and international speakers and an accompanying exhibition with participants from Berlin, Brandenburg, Germany and the world, especially from this year's partner country Spain.

TOPICS:
Berlin Laser Tech Symposium | Optical Design and Optical Simulation | Semiconductors and Heterointegration | BQQT-Berlin Quantum Quantum Technology | Opthalmology | Metrology on Nanooptics | Novel Applications of Modern Lighting Technologies | Photonics for Safety and Security | Solid Crystals for Photonic Applications Novel | Application on PIC| Working in Photonics| Women in Photonics

In addition to exciting lectures, a large exhibition and various networking opportunities the Photonics Travel Days will be offered as part of Photonics Week: For registered participants, some of our members will open their doors on October 7 and on October 10 we will get an interesting insight into work at the Paul- Drude- Institute for Solid State Electronics in Berlin-Mitte.

Click here for all information, further highlights and how to participate at Photonics Days 2025

+++ SPECIAL: The exhibition will take place from Wednesday, Oct. 8, 2025 to NEW: Friday, Oct. 10, 2025 as we will be hosting the “TechTour Photonics 2025” on Thursday evening and Friday- in partnership with BerlinPartner at Photonics Days; As an exhibitor you can present yourself to international investors and globally selected startups and scaleups on Friday withour additional fees. We expect around 150 international guests. In the past the event has always been fully booked. All other participants of Photonics Days have the opportunity to register for the regular fee: TechTour Photonics 2025

Recab video of Photonics Days 2024

As OpTecBB and Berlin Partner will be hosting the “TechTour Photonics 2025" event, the exhibition will take place from Wednesday (Oct. 8) to NEW: Friday (Oct. 10) Exhibitor´s (You need to book a booth at Photonics Days) can present themselves to international investors and globally selected startups and scaleups on Friday without additional fees. We expect around 150 international guests. In the past the event has always been fully booked. All other participants of Photonics Days have the opportunity to register here: TechTour Photonics 2025 (Additional costs, not included in the Photonics Days ticket)

If you need childcare for your toddler (3+) during your presentation or for your visit please let us know by e-mail: guenther@optecbb.de. We would like to find a resolution, that you will have a pleasant stay at our Photonics Days.


Photonics Days 2025 will be jointly organized by OpTecBB e.V, Berlin Partner GmbH, Berlin Cluster Photonics Berlin Brandenburg, Senate Department for Economics, Energy and Public Enterprises Berlin & WISTA.

Location
WISTA Event Center
Organised by
Participants
Germany 82
Netherlands 7
Switzerland 3
Spain 3
Czech Republic 2
Portugal 2
Bulgaria 1
Italy 1
Slovenia 1
United States 1
Finland 1
France 1
Denmark 1
China 1
Total 107
Participants
Company 45
R&D Institution 19
University 15
Start-up 5
Authority/Government 2
Other 1
Association/Agency 1
Total 88