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 2023 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 imaging and optical sensing. Registration is now open!
Come and see our demonstrations
VTT is a world-class R&D partner for imaging and optical sensing solutions. This year, we will be showcasing our latest R&D innovations in:
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Uncooled nano-thermoelectric bolometers for infrared imaging
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Hyperspectral imaging
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Silicon photonics
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Infrared detectors and hyperspectral sensing systems
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Optical devices
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Quantum photonics
Visit our booth #4429 and see all the interesting demos.
Meet us at the booth #4429 (Finland pavilion)
Meet us at the booth 4429 (Finland pavilion). We're happy to discuss with you and share our experience.
- Tommi Suni
- Philippe Monnoyer
- Piia Konstari
Join our talks
VTT has several presentations at the conference. See the full programme here. Times shown are PST and subject to change.
29th Jan
2:20 PM - 2:40 PM Surface plasmon enhanced upconversion luminescence for biosensing applications – Duc Le, Marjut Kreivi, Sanna M. Aikio, Jarno Petäjä, Sanna Uusitalo, Tianlong Guo, Matthieu Roussey, Jussi A. Hiltunen
30st Jan
4:30 PM - 4:50 PM Tapered MMI splitters with unconstraint splitting ratio on a thick SOI platform – Matteo Cherchi, Mikko Harjanne, Katherine Bryant, Fei Sun, Päivi Heimälä, Timo Aalto
31st Jan
11:20 AM - 11:40 AM Ultra-high-Q-factor racetrack resonators on thick SOI platform through sidewall roughness improvement by hydrogen annealing – Yisbel Marin, Arijit Bera, Matteo Cherchi, Timo Aalto
5:00 PM - 5:20 PM Uncooled nano-thermoelectric bolometers for infrared imaging and sensing – Aapo Varpula, Anton Murros, Kuura Sovanto, Arto Rantala, David Gomes-Martins, Kirsi Tappura, Jonna Tiira, Mika Prunnila
1st Feb
11:50 AM - 12:10 PM Broadband and polarization independent waveguide-fiber coupling – Timo Aalto, Tom Hassinen, Markku Kapulainen, Aki Mäyrä, Hannu Vasama, Päivi Heimälä
6:00 PM - 8:00 PM Monolithically integratable broad-band anti-reflection stacks for Si photonics platforms – Fei Sun, Markku Kapulainen, Timo Aalto
Photonic packaging implications when driving superconducting electronics optically – Giovanni Delrosso
2nd Feb
10:30 AM - 11:00 AM Life-time improvement of metallic MOEMS Fabry Pérot interferometers with ALD TiO2 thin films – Sari Elomaa, Altti Akujärvi, Heikki Saari
