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

+++SPECIAL: We have the unique opportunity to extend the Photonics Days to three days for our exhibitors as part of Photonics Week.

The exhibition will take place from Wednesday, Oct. 8, 2025 to NEW: Friday, Oct. 10, 2025 as we will be hosting the “TechTour Photonics Investment Program” on Thursday evening and Friday in partnership with BerlinPartner at Photonics Days.

As an exhibitor (You need to book a booth at Photonics Days) 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

(Registration for TechTour event will be open soon)+++

There will be 4 eventful days with more than 400 participants, 100 national and international speakers, 30 exhibitors from all over Germany as well as the visits of our international political VIPs from Germany (Dr. Severin Fischer, State Secretary for Economy, Energy, and Public Enterprises) & Spain.

It will be two exciting days with 26 sessions, over 100 national and international speakers and an accompanying exhibition with participants from Berlin and Brandenburg, the rest of Germany and our international partners from Poland, the Netherlands and Spain.

This year's 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

In addition to exciting lectures, a large exhibition and various networking opportunities the Photonics Travel Days were offered as part of the Photonics Week:
For registered participants, some of our members will open their doors and laboratories on October 7. On October 10, we will visit a prominent end user of Photonics and Microelectronics.

Recab video of Photonics Days 2024



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.