Dr. Timo Aalto
Research Team Leader at VTT Technical Research Ctr of Finland Ltd
SPIE Involvement:
Publications (63)

Proceedings Article | 13 March 2024 Presentation
Arijit Bera, Abdulaziz Elfiqi, Mikko Harjanne, Takuo Tanemura, Yoshiaki Nakano, Timo Aalto
Proceedings Volume PC12891, PC128910B (2024) https://doi.org/10.1117/12.3002574
KEYWORDS: Kerr effect, Electro optics, Waveguides, Wave propagation, Silicon photonics, Silicon, Quantum devices, Arrayed waveguide gratings, Wafer-level optics, Transceivers

Proceedings Article | 12 March 2024 Presentation + Paper
Proceedings Volume 12891, 1289105 (2024) https://doi.org/10.1117/12.3000158
KEYWORDS: Waveguides, Photonic integrated circuits, Arrayed waveguide gratings, Echelle gratings, Silicon, Polarization, Silicon photonics, Light sources, Single mode fibers

Proceedings Article | 12 March 2024 Presentation + Paper
Päivi Heimala, Mikko Harjanne, Somnath Paul, Markku Kapulainen, Fei Sun, Juha Larismaa, Timo Aalto
Proceedings Volume 12891, 128910G (2024) https://doi.org/10.1117/12.3002326
KEYWORDS: Silicon photonics, Integrated optics, Waveguides, Phase shifts, Silicon, Semiconducting wafers, Wafer bonding, Power consumption, Fabrication

Proceedings Article | 11 March 2024 Presentation + Paper
Timo Aalto, Katherine Bryant, Mikko Harjanne, Carsten Eschenbaum, Richard Pitwon, Hélène Debrégeas
Proceedings Volume 12892, 1289203 (2024) https://doi.org/10.1117/12.3004964
KEYWORDS: Modulators, Standards development, Photonic integrated circuits, Reflectors, Data centers, Photonics, Network architectures, Tunable lasers, Silicon, Switches

SPIE Journal Paper | 6 April 2023 Open Access
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

Showing 5 of 63 publications
Conference Committee Involvement (3)
Smart Photonic and Optoelectronic Integrated Circuits 2023
31 January 2023 | San Francisco, California, United States
Smart Photonic and Optoelectronic Integrated Circuits 2022
26 January 2022 | San Francisco, California, United States
Smart Photonic and Optoelectronic Integrated Circuits XXIII
6 March 2021 | Online Only, California, United States
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