Photonics West is the most important annual event featuring the best in photonics research and technology. It gathers together the optics and photonics community to hear and discuss the latest innovations and research advances. Join Photonics West 2025 with us!
Every year over 20,000 people attend to share their experience and hear about the latest research, technology, devices and systems in lasers, biomedical optics, and optoelectronics. VTT is also joining to the event and presenting the latest research innovations in photonics and spectral imaging. Registration is now open!
Come and see our demonstrations
VTT is a world-class R&D partner for photonics and spectral imaging. This year, we will be showcasing our latest R&D innovations in:
A MEMS-based spectrally programmable LED light source for hyperspectral imaging
Low-loss (<0.1 dB/cm) silicon photonic chips and modules for communication and sensing applications
Wearable Upper Arm PPG and SpO2 optical sensor (Made in collaboration with Polar). See the picture below.
Meet us at the booth #4119 (Photonics Finland Pavilion)
Meet us at our booth 4119 in the Photonics Finland Pavilion. We're happy to discuss with you and share our experiences. You may also book a meeting in advance by contacting us.
Join our talks
VTT has several presentations at the conference. See the full programme here. Times shown are PST and subject to change.
28th Jan
- 11:25 – 11:40 a.m. Oili Ylivaara: Large-aperture silicon-based FPI modules for hyperspectral imaging in the mid-infrared range
- 2:30 – 2:50 p.m. Katherine Bryant: Widely tunable external cavity lasers based on the 3 µm-thick silicon-on-insulator platform for operation in the C and L bands in the DYNAMOS EU project