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Dr. Joonas Govenius
at VTT Technical Research Ctr of Finland Ltd
SPIE Involvement:
Author
Publications (3)
SPIE Journal Paper | 6 April 2023 Open Access
Supporting quantum technologies with an ultralow-loss silicon photonics platform
Matteo Cherchi, Arijit Bera, Antti Kemppinen, Jaani Nissilä, Kirsi Tappura, Marco Caputo, Lauri Lehtimäki, Janne Lehtinen, Joonas Govenius, Tomi Hassinen, Mika Prunnila, Timo Aalto
APN, Vol. 2, Issue 02, 024002, (April 2023) https://doi.org/10.1117/12.10.1117/1.APN.2.2.024002
KEYWORDS: Waveguides, Silicon, Photonic integrated circuits, Quantum technologies, Quantum communications, Cryogenics, Mirrors, Superconductors, Silicon photonics, Quantum key distribution
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Proceedings Article | 5 March 2022 Presentation + Paper
Supporting quantum technologies with a micron-scale silicon photonics platform
Proceedings Volume 12004, 120040A (2022) https://doi.org/10.1117/12.2612182
KEYWORDS: Waveguides, Silicon, Photonic integrated circuits, Quantum key distribution, Polarization, Modulators, Cryogenics, Plasmonics, Quantum computing
Proceedings Article | 5 March 2021 Presentation
aCryComm: attojoule cryogenic communication
Matteo Cherchi, Joonas Govenius, Juha Hassel, Visa Vesterinen, Antti Kemppinen, Kirsi Tappura, Jaani Nissilä, Mark Bieler, Stephan Steinhauer, Val Zwiller, Stefan Köpfli, Maurizio Burla, Jürg Leuthold, Teemu Hakkarainen, Jukka Viheriälä, Mircea Guina, Mario Castaneda, Andreas Fognini, Eva De Leo, Claudia Hössbacher
Proceedings Volume 11692, 116920V (2021) https://doi.org/10.1117/12.2578250
KEYWORDS: Cryogenics, Superconductors, Signal processing, Quantum efficiency, Quantum computing, Interfaces, Data processing, Computing systems, Thermography
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