Projects per year
Personal profile
Short bio
I received my PhD in Electrical Engineering in 2008 from the University of Palermo and my MSc in Particle Physics from the University of Pavia (1997) and from the University of Cambridge (1998). I have 25 years of experience in applied photonic research both in industry (former Pirelli Labs – Optical Innovation) and in academia (RLE MIT, University of Palermo, and CoreCom). My present roles in VTT are design and simulation of integrated optical devices and Project Management, taking care of both customers and EU projects. I'm also managing VTT internal initiative on Quantum Technologies and coordinating aCryComm, a FET Open project on similar topics.
Research interests
photonic integrated circuits, silicon photonics, phase modulators, photodetectors, SNSPD, single photon sources, single photon detectors, quantum computers, quantum key distribution, terahertz photonics, optical phased arrays, microwave photonics, nonlinear optics, quantum optics, LiDAR, mid-infrared sensors
Expertise area
Design of photonic integrated circuits, MATLAB, Zotero, Fimmwave, Fimmprop
Skills and expertise
- silicon photonics
- quantum key distribution
- quantum optics
- LiDAR
- photonic integrated circuits
- Zotero
- Fimmwave
- mid-infrared sensors
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Projects
- 1 Active
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aCryComm: attojoule Cryogenic Communication
Cherchi, M., Govenius, J., Mykkänen, E., Pursula, P., Kemppinen, A., Tappura, K., Delrosso, G., Grönberg, L., Lehtimäki, L., Bera, A., Prunnila, M., Kiviranta, M. & Kohopää, K.
1/10/20 → 29/09/23
Project: EU project
Research Output
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Amorphous silicon waveguide escalator: Monolithic integration of active components on 3 μm SOI platform
Bera, A., Cherchi, M., Tappura, K., Heimala, P. & Aalto, T., 2020, Silicon Photonics XV. Reed, G. T. & Knights, A. P. (eds.). International Society for Optics and Photonics SPIE, 1128507. (Proceedings of SPIE, Vol. 11285).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Compact multi-million Q resonators and 100 MHz passband filter bank in a thick-SOI photonics platform
Zhang, B., Qubaisi, K. A., Cherchi, M., Harjanne, M., Ehrlichman, Y., Khilo, A. N. & Popović, M. A., 1 Jun 2020, In : Optics Letters. 45, 11, p. 3005-3008 4 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Flat-top interleavers based on single MMIs
Cherchi, M., Sun, F., Kapulainen, M., Harjanne, M. & Aalto, T., 2020, Silicon Photonics XV. Reed, G. T. & Knights, A. P. (eds.). Bellingham: International Society for Optics and Photonics SPIE, 112850G. (Proceedings of SPIE, Vol. 11285).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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GaSb diode lasers tunable around 2.6 μm using silicon photonics resonators or external diffractive gratings
Ojanen, S. P., Viheriälä, J., Cherchi, M., Zia, N., Koivusalo, E., Karioja, P. & Guina, M., 27 Feb 2020, In : Applied Physics Letters. 116, 8, 081105.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
Precise length definition of active GaAs-based optoelectronic devices for low-loss silicon photonics integration
Tuorila, H., Viheriälä, J., Zia, N., Cherchi, M., Harjanne, M., Isoaho, R., Aalto, T. & Guina, M., 15 Feb 2020, In : Optics Letters. 45, 4, p. 943-946 4 p.Research output: Contribution to journal › Article › Scientific › peer-review