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  • Matteo Cherchi
2020

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 journalArticle

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 journalArticle

2019

1.3μm u-bend traveling wave SOA devices for high efficiency coupling to silicon photonics

Viheriälä, J., Tuorila, H., Zia, N., Cherchi, M., Aalto, T. & Guina, M., 4 Mar 2019, Silicon Photonics XIV. Reed, G. T. & Knights, A. P. (eds.). International Society for Optics and Photonics SPIE, 7 p. 109230E. (Proceedings of SPIE, Vol. 10923).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Integrated faraday rotator

Cherchi, M., Petrov, A., Jalas, D., Harjanne, M., Aalto, T. & Eich, M., 28 Feb 2019, IPC No. G02B 6/126, Patent No. WO2019038477 A1, 22 Aug 2018, Priority date 22 Aug 2017, Priority No. US201762548467P

Research output: PatentPatent application

Open Access
1 Citation (Scopus)

Si photonics using micron-size waveguides

Aalto, T., Cherchi, M., Harjanne, M., Sun, F., Vehmas, T., Bhat, S., Kapulainen, M., Hokkanen, A., Lehtimäki, L., Holmberg, H. & Haapalinna, A., 27 Feb 2019, Optical Components and Materials XVI. Digonnet, M. J. F. & Jiang, S. (eds.). International Society for Optics and Photonics SPIE, 12 p. 109140B. (Proceedings of SPIE, Vol. 10914).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2018

3x3 transfer matrix modelling of integrated optical devices

Cherchi, M., 16 Mar 2018, (Submitted) In : arXiv preprint. 6 p., 1803.06208.

Research output: Contribution to journalOther journal contribution

3μm silicon photonics

Aalto, T., Cherchi, M., Harjanne, M., Sun, F. & Kapulainen, M., 1 Jan 2018, 2018 Optical Fiber Communications Conference and Exposition, OFC 2018 - Proceedings. Optical Society of America OSA, Vol. Part F84-OFC 2018. p. 3-5 3 p. TU3A.5

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

A low-latency optical switch architecture using integrated μm SOI-based contention resolution and switching

Mourgias-Alexandris, G., Moralis-Pegios, M., Terzenidis, N., Cherchi, M., Harjanne, M., Aalto, T., Vyrsokinos, K. & Pleros, N., 1 Jan 2018, Optical Interconnects XVIII. Schröder, H. & Chen, R. T. (eds.). International Society for Optics and Photonics SPIE, p. 7 (Proceedings of SPIE, Vol. 10538).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Comparison of micromachined dielectric and metallic waveguides for THz applications

Pursula, P., Cherchi, M., Lamminen, A., Kantanen, M., Saarilahti, J. & Ermolov, V., 17 Aug 2018, 2018 11th Global Symposium on Millimeter Waves, GSMM 2018. IEEE Institute of Electrical and Electronic Engineers , 8439194

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Integrated multi-wavelength Mid-IR light source for gas sensing

Karioja, P., Alajoki, T., Cherchi, M., Ollila, J., Harjanne, M., Heinilehto, N., Suomalainen, S., Zia, N., Tuorila, H., Viheriälä, J., Guina, M., Buczynski, R., Kasztelanic, R., Salo, T., Virtanen, S., Kluczynski, P., Borgen, L., Ratajczyk, M. & Kalinowski, P., 2018, Next-Generation Spectroscopic Technologies XI. Druy, M. A., Barnett, S. M., Profeta, L. T. M., Crocombe, R. A. & Azad, A. K. (eds.). International Society for Optics and Photonics SPIE, 9 p. 106570A. (Proceedings of SPIE, Vol. 10657).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
File
1 Citation (Scopus)
86 Downloads (Pure)

Light Escalators in Optical Circuits Between Thick and Thin Waveguides

Cherchi, M., Aalto, T. & Arpiainen, S., 25 Oct 2018, IPC No. G02B 6/14, Patent No. WO18193167 A1, 23 Apr 2018, Priority date 21 Apr 2017, Priority No. US20170488101P

Research output: PatentPatent application

Low loss GaInNAs/GaAs gain waveguides with U-bend geometry for single-facet coupling in hybrid photonic integration

Tuorila, H., Viheriälä, J., Cherchi, M., Aho, A. T., Aalto, T. & Guina, M., 23 Jul 2018, In : Applied Physics Letters. 113, 4, 041104.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Multicast-enabling Optical Switch design employing Si Buffering and Routing Elements

Moralis-Pegios, M., Terzenidis, N., Mourgias-Alexandris, G., Cherchi, M., Harjanne, M., Aalto, T., Miliou, A., Vyrsokinos, K. & Pleros, N., 15 Apr 2018, In : IEEE Photonics Technology Letters. 30, 8, p. 712-715 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

On-chip SOI Delay Line Bank for Optical Buffers and Time Slot Interchangers

Moralis-Pegios, M., Mourgias-Alexandris, G., Terzenidis, N., Cherchi, M., Harjanne, M., Aalto, T., Miliou, A., Pleros, N. & Vyrsokinos, K., 2018, In : IEEE Photonics Technology Letters. 30, 1, p. 31-34

Research output: Contribution to journalArticle

10 Citations (Scopus)

Optical interconnects based on VCSELs and low-loss silicon photonics

Aalto, T., Harjanne, M., Karppinen, M., Cherchi, M., Sitomaniemi, A., Ollila, J., Malacarne, A. & Neumeyr, C., 1 Jan 2018, Optical Interconnects XVIII. International Society for Optics and Photonics SPIE, 1053816. (Proceedings of SPIE, Vol. 10538).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Photomic Devices and Methods of Using and Making Photonic Devices

Purnawirman, P., Watts, M. R., Hosseini, E. S., Bradley, J. B., Sun, J. & Cherchi, M., 10 May 2018, IPC No. H01S 3/23, Patent No. US2018131155 A1, Priority date 28 Sep 2017, Priority No. US201715718045

Research output: PatentPatent application

Semiconductor Optical Amplifier with U-bend Geometry for Simplified Coupling to Silicon Photonics Waveguides

Tuorila, H., Viheriälä, J., Cherchi, M., Aho, A., Aalto, T. & Guina, M., 15 Nov 2018, 2018 European Conference on Optical Communication, ECOC 2018. IEEE Institute of Electrical and Electronic Engineers , 8535103

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2017

Fabrication tolerant flat-top interleavers

Cherchi, M., Sun, F., Kapulainen, M., Vehmas, T., Harjanne, M. & Aalto, T., 1 Jan 2017, Silicon Photonics XII. Knights, A. P. & Reed, G. T. (eds.). International Society for Optics and Photonics SPIE, 101080V. (Proceedings of SPIE, Vol. 10108).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

3 Citations (Scopus)

Faraday rotation in silicon waveguides

Jalas, D., Hakemi, N., Cherchi, M., Harjanne, M., Petrov, A. Y. & Eich, M., 24 Oct 2017, 2017 IEEE 14th International Conference on Group IV Photonics (GFP). IEEE Institute of Electrical and Electronic Engineers , p. 141-142 2 p. 8082236

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

6 Citations (Scopus)

Integrated SiGe Detectors for Si Photonic Sensor Platforms

Pandraud, G., Milosavljevic, S., Sammak, A., Cherchi, M., Jovic, A. & Sarro, P., 11 Aug 2017, In : Proceedings. 1, 4, 5 p.

Research output: Contribution to journalArticle in a proceedings journal

Open Access

Low-loss and polarization-insensitive photonic integrated circuit based on micron-scale SOI platform for High Density TDM PONs

Zhang, Q., Fu, S., Man, J., Li, Z., Cherchi, M., Heimala, P., Harjanne, M., Fei, S., Hiltunen, M., Aalto, T. & Zeng, L., 31 May 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC). Optical Society of America OSA, 3 p. 7937000

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Multi-wavelength mid-IR light source for gas sensing

Karioja, P., Alajoki, T., Cherchi, M., Ollila, J., Harjanne, M., Heinilehto, N., Suomalainen, S., Viheriälä, J., Zia, N., Guina, M., Buczynski, R., Kasztelanic, R., Kujawa, I., Salo, T., Virtanen, S., Kluczynski, P., Sagberg, H., Ratajczyk, M. & Kalinowski, P., 1 Jan 2017, Photonic Instrumentation Engineering IV. Soskind, Y. G. & Olson, C. (eds.). International Society for Optics and Photonics SPIE, Vol. 10110. 9 p. 101100P. (Proceedings of SPIE, Vol. Vol. 10110).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
5 Citations (Scopus)

Optical buffering and time-slot interchanger with integrated si-based delay lines

Moralis-Pegios, M., Mourgias-Alexandris, G., Terzenidis, N., Cherchi, M., Harjanne, M., Aalto, T., Miliou, A., Pleros, N. & Vyrsokinos, K., 1 Jan 2017, Advanced Photonics 2017 (IPR, NOMA, Sensors, Networks, SPPCom, PS). Optical Society of America OSA, PTu1D.2. (OSA Technical Digest, Vol. F57).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Optical time-slot interchanger and Si-based delay lines towards integrated feed-forward buffers

Moralis-Pegios, M., Mourgias-Alexandris, G., Alexoudi, T., Cherchi, M., Harjanne, M., Aalto, T., Pleros, N. & Vyrsokinos, K., 17 Aug 2017, 2017 IEEE Photonics Society Summer Topicals Meeting Series (SUM). IEEE Institute of Electrical and Electronic Engineers , p. 21-22 2 p. 8012631

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Second order add/drop filter with a single ring resonator

Cherchi, M., Sun, F., Kapulainen, M., Vehmas, T., Harjanne, M. & Aalto, T., 1 Jan 2017, Silicon Photonics XII. Knights, A. P. & Reed, G. T. (eds.). International Society for Optics and Photonics SPIE, 101080B. (Proceedings of SPIE, Vol. 10108).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Thick-SOI Echelle grating for any-to-any wavelength routing interconnection in multi-socket computing environments

Dabos, G., Pitris, S., Mitsolidou, C., Alexoudi, T., Fitsios, D., Cherchi, M., Harjanne, M., Aalto, T., Kanellos, G. T. & Pleros, N., 1 Jan 2017, Optical Interconnects XVII. Chen, R. T. & Schroder, H. (eds.). International Society for Optics and Photonics SPIE, 1010914. (Proceedings of SPIE, Vol. 10109).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

6 Citations (Scopus)
2016

Chiral spiral waveguides based on MMI crossings: Theory and experiments

Cherchi, M., Ylinen, S., Harjanne, M., Kapulainen, M., Vehmas, T. & Aalto, T., 1 Jan 2016, Silicon Photonics XI. International Society for Optics and Photonics SPIE, 975215. (Proceedings of SPIE, Vol. 9752).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Euler bends and TIR mirrors for ultra-dense PIC integration on SOI

Aalto, T., Harjanne, M., Cherchi, M. & Ylinen, S., 2016, Book of abstracts of the 18th European Conference on Integrated Optics (ECIO 2016). Warsaw University of Technology, 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access

Flat-top MZI filters: A novel robust design based on MMI splitters

Cherchi, M., Harjanne, M., Ylinen, S., Kapulainen, M., Vehmas, T. & Aalto, T., 1 Jan 2016, Silicon Photonics XI. International Society for Optics and Photonics SPIE, 975210. (Proceedings of SPIE, Vol. 9752).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
2 Citations (Scopus)

Polarization-independent, low-loss and micro-scale silicon photonics for high-dense GPON OLT application

Fu, S., Man, J., Zhang, Q., Li, Z., Cherchi, M., Sun, F., Karppinen, M. & Zeng, L., 2016, Asia Communications and Photonics Conference 2016. Optical Society of America OSA, AF4F.1

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access

VTT's micron-scale silicon rib+strip waveguide platform

Aalto, T., Harjanne, M. & Cherchi, M., 1 Jan 2016, Silicon Photonics and Photonic Integrated Circuits V. International Society for Optics and Photonics SPIE, 98911G. (Proceedings of SPIE, Vol. 9891).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

3 Citations (Scopus)
2015

Bent Optical Waveguide

Cherchi, M. & Aalto, T., 17 Sep 2015, IPC No. G02B6/02, Patent No. US2015260916 AA, Priority date 15 Oct 2013, Priority No. WO2013FI50987

Research output: PatentPatent application

Comparison of different types of MMI-resonators fabricated on a micron-scale SOI platform

Cherchi, M., Harjanne, M., Ylinen, S., Kapulainen, M., Vehmas, T. & Aalto, T., 27 Feb 2015, Silicon Photonics X. Reed, G. T. & Watts, M. R. (eds.). International Society for Optics and Photonics SPIE, 936713. (Proceedings of SPIE, Vol. 9367).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

DPSK-demodulation based on ultra-compact micron-scale SOI platform

Vyrsokinos, K., Vagionas, C., Mitsolidou, C., Cherchi, M., Harjanne, M., Ylinen, S., Kapulainen, M., Aalto, T. & Miliou, A., 2015, Optical Fiber Communication Conference, OFC 2015. Optical Society of America OSA, W2A.14

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

3 Citations (Scopus)

Experimental demonstration of chiral spiral waveguides without waveguide crossings

Aalto, T., Cherchi, M., Ylinen, S., Kapulainen, M., Harjanne, M. & Vehmas, T., 2015, 2015 European Conference on Lasers and Electro-Optics: European Quantum Electronics Conference. Optical Society of America OSA, CH_6_1

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Flat-top interleavers: A novel approach based on MMI splitters

Cherchi, M., Ylinen, S., Kapulainen, M., Harjanne, M., Vehmas, T. & Aalto, T., 2015, 2015 European Conference on Lasers and Electro-Optics : European Quantum Electronics Conference. Optical Society of America OSA, CI_P_7

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Low-loss delay lines with small footprint on a micron-scale SOI platform

Cherchi, M., Harjanne, M., Vyrsokinos, K., Ylinen, S., Kapulainen, M., Vehmas, T. & Aalto, T., 27 Feb 2015, Silicon Photonics X . Reed, G. T. & Watts, M. R. (eds.). International Society for Optics and Photonics SPIE, 93670A. (Proceedings of SPIE, Vol. 9367).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Micron-scale silicon photonics with multi-mode interference couplers for chiral spirals and flat-top filters

Aalto, T., Cherchi, M., Ylinen, S., Kapulainen, M. & Harjanne, M., 2015, Northern Optics & Photonics 2015. University of Eastern Finland, 33

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Open Access
6 Citations (Scopus)

Multi-wavelength transceiver integration on SOI for high-performance computing system applications

Aalto, T., Harjanne, M., Ylinen, S., Kapulainen, M., Vehmas, T., Cherchi, M., Neumeyr, C., Ortsiefer, M. & Malacarne, A., 3 Apr 2015, Optical Interconnects XV. Schröder, H. & Chen, R. T. (eds.). International Society for Optics and Photonics SPIE, (Proceedings of SPIE, Vol. 9368).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

5 Citations (Scopus)

Silicon photonics for optical connectivity: Small footprint with large dimensions

Aalto, T., Cherchi, M., Harjanne, M., Ylinen, S. & Kapulainen, M., 1 Jan 2015, 2015 IEEE Optical Interconnects Conference (OI). IEEE Institute of Electrical and Electronic Engineers , p. 40-41 2 p. 7115676

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

5 Citations (Scopus)

Total internal reflection mirrors with ultra-low losses in 3 µm thick SOI waveguides

Aalto, T., Harjanne, M., Ylinen, S., Kapulainen, M., Vehmas, T. & Cherchi, M., 27 Feb 2015, Silicon Photonics X. Reed, G. T. & Watts, M. R. (eds.). International Society for Optics and Photonics SPIE, 93670B. (Proceedings of SPIE, Vol. 9367).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

9 Citations (Scopus)
2014

Compact low-loss delay lines on a micron-scale SOI platform

Cherchi, M., Harjanne, M., Ylinen, S., Vyrsokinos, K., Kapulainen, M., Vehmas, T. & Aalto, T., 18 Nov 2014, 11th International Conference on Group IV Photonics (GFP). IEEE Institute of Electrical and Electronic Engineers , p. 81-82 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Dual-facet coupling of SOA array on 4-μm silicon-on-insulator implementing a hybrid integrated SOA-MZI wavelength converter

Alexoudi, T., Fitsios, D., Kanellos, G. T., Pleros, N., Tekin, T., Cherchi, M., Ylinen, S., Harjanne, M., Kapulainen, M. & Aalto, T., 2014, Silicon Photonics IX. Kubby, J. & Reed, G. T. (eds.). International Society for Optics and Photonics SPIE, 89900N. (Proceedings of SPIE, Vol. 8990).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Dual SOA-MZI wavelength converters based on III-V hybrid integration on a μm-scale si platform

Fitsios, D., Alexoudi, T., Kanellos, G. T., Vyrsokinos, K., Pleros, N., Tekin, T., Cherchi, M., Ylinen, S., Harjanne, M., Kapulainen, M. & Aalto, T., 15 Mar 2014, In : IEEE Photonics Technology Letters. 26, 6, p. 560-563 4 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)

Fabrication-tolerant optical filters for dense integration on a micron-scale SOI platform

Cherchi, M., Ylinen, S., Harjanne, M., Kapulainen, M., Vehmas, T., Aalto, T., Kanellos, G. T., Fitsios, D. & Pleros, N., 2014, SPIE Photonics West 2014-OPTO: Optoelectronic Devices and Materials. International Society for Optics and Photonics SPIE, 89900F. (Proceedings of SPIE, Vol. 8990).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

5 Citations (Scopus)

Low-loss spiral waveguides with ultra-small footprint on a micron scale SOI platform

Cherchi, M., Ylinen, S., Harjanne, M., Kapulainen, M., Vehmas, T. & Aalto, T., 2014, SPIE Photonics West 2014-OPTO: Optoelectronic Devices and Materials. International Society for Optics and Photonics SPIE, 899005. (Proceedings of SPIE, Vol. 8990).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

18 Citations (Scopus)

Silicon wavelength-selective partial-drop broadcast filter bank

Su, Z., Cherchi, M., Timurdogan, E., Sun, J., Moresco, M., Leake, G., Coolbaugh, D. & Watts, M. R., 2014, In : Optics Letters. 39, 18, p. 5459 1 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

The Euler bend: Paving the way for high-density integration on micron-scale semiconductor platforms

Cherchi, M., Ylinen, S., Harjanne, M., Kapulainen, M., Vehmas, T. & Aalto, T., 2014, SPIE Photonics West 2014-OPTO: Optoelectronic Devices and Materials. International Society for Optics and Photonics SPIE, 899004. (Proceedings of SPIE, Vol. 8990).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

18 Citations (Scopus)