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• 2022

  Accuracy control for roll and sheet processed printed electronics on flexible plastic substrates

  Välimäki, M. K., Jansson, E., Von Morgen, V. J. J., Ylikunnari, M., Väisänen, K. L., Ontero, P., Kehusmaa, M., Korhonen, P. & Kraft, T. M., Apr 2022, In: International Journal of Advanced Manufacturing Technology. 119, 9-10, p. 6255-6273 19 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Carboxymethyl Cellulose (CMC) Optical Fibers for Environment Sensing and Short-range Optical Signal Transmission

  Jaiswal, A. K., Hokkanen, A., Kapulainen, M., Khakalo, A., Nonappa, N., Ikkala, O. & Orelma, H., 8 Jan 2022, In: ACS Applied Materials & Interfaces. 14, 2, p. 3315-3323

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Cellulose optical fiber for sensing applications

  Hokkanen, A., Kapulainen, M., Jaiswal, A. K., Hynninen, V., Nonappa, N., Ikkala, O. & Orelma, H., 2 Mar 2022, Optical Fibers and Sensors for Medical Diagnostics, Treatment and Environmental Applications XXII: Proceedings. Gannot, I., Gannot, I. & Roodenko, K. (eds.). International Society for Optics and Photonics SPIE, 9 p. 1195302. (Proceedings of SPIE, Vol. 11953).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Characterization of predictable quantum efficient detector at 488 nm and 785 nm wavelengths with an order of magnitude change of incident optical power

  Korpusenko, M., Manoocheri, F., Kilpi, O. P., Varpula, A., Kainlauri, M., Vehmas, T., Prunnila, M. & Ikonen, E., Jan 2022, In: Measurement Science and Technology. 33, 1, 015206.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Development of gradient index microlenses for the broadband infrared range

  Kasztelanic, R., Filipkowski, A., Pysz, D., Nguyen, H. T., Stepien, R., Liang, S., Troles, J., Karioja, P. & Buczynski, R., 17 Jan 2022, In: Optics Express. 30, 2, p. 2338-2352 15 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Effect of adaptive control on the LED street luminaire lifetime and on the lifecycle costs of a lighting installation

  Askola, J., Kärhä, P., Baumgartner, H., Porrasmaa, S. & Ikonen, E., Jan 2022, In: Lighting Research and Technology. 54, 1, p. 75-89 15 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Electromagnetic radiation detection using cantilever-based photoacoustic effect: A method for realizing power detectors with broad spectral sensitivity and large dynamic range

  Sharma, S., Laurila, T., Rossi, J., Uotila, J., Vainio, M., Manoocheri, F. & Ikonen, E., 16 Apr 2022, In: Sensors and Actuators A: Physical. 337, 8 p., 113191.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  1 Citation (Scopus)

• Enlarged PLIN5-uncoated lipid droplets in inner regions of skeletal muscle type II fibers associate with type 2 diabetes

  Fachada, V., Rahkila, P., Fachada, N., Turpeinen, T., Kujala, U. & Kainulainen, H., Apr 2022, In: Acta Histochemica. 124, 3, 151869.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  1 Citation (Scopus)

• Erratum: Wavelength-flattened directional couplers: a geometrical approach (Appl. Opt. (2003) 42 (7141–7148) DOI: 10.1364/AO.42.007141)

  Cherchi, M., 28 Feb 2022, In: Applied Optics. 61, 7, p. 1757 1 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Gonioreflectometer for measuring 3D spectral BRDF of horizontally aligned samples with traceability to SI

  Lanevski, D., Manoocheri, F. & Ikonen, E., 1 Apr 2022, In: Metrologia. 59, 2, 025006.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Hemorheological alterations of red blood cells induced by 450-nm and 520-nm laser radiation

  Zhu, R., Avsievich, T., Su, X., Bykov, A., Popov, A. & Meglinski, I., May 2022, In: Journal of Photochemistry and Photobiology B: Biology. 230, 112438.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Hybrid Integration of VCSEL and 3-μm Silicon Waveguide Based on a Monolithic Lens System

  Li, C., Bhat, S., Stabile, R., Song, Y., Neumeyr, C. & Raz, O., 16 Mar 2022, (E-pub ahead of print) In: IEEE Transactions on Components, Packaging and Manufacturing Technology. 1 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Infrared spectroscopy of radioactive hydrogen chloride H³⁶Cl

  Larnimaa, S., Vainio, M. & Ulvila, V., Jan 2022, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 277, 107984.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Machine-readable universal data format for bidirectional reflectance distribution function and BiRDview—An open-source web-based application for viewing and comparing bidirectional reflectance data

  Lanevski, D., Ferrero, A., Perales, E., Manoocheri, F. & Ikonen, E., 11 Mar 2022, (E-pub ahead of print) In: Color Research and Application.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Open-loop polarization mode dispersion mitigation for fibre-optic time and frequency transfer

  Fordell, T., 14 Feb 2022, In: Optics Express. 30, 4, p. 6311-6319

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  4 Downloads (Pure)

• Optical power detector with broad spectral coverage, high detectivity, and large dynamic range

  Rossi, J., Uotila, J., Sharma, S., Hieta, T., Laurila, T., Teissier, R., Baranov, A., Ikonen, E. & Vainio, M., 1 Apr 2022, In: Optics Letters. 47, 7, p. 1689-1692 4 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Optical properties of an organic-inorganic hybrid film made of regenerated cellulose doped with light-scattering TiO2 particles

  Vuoriluoto, M., Hokkanen, A., Mäkelä, T., Harlin, A. & Orelma, H., Jan 2022, In: Optical Materials. 123, 111882.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  25 Downloads (Pure)

• Pasta Structure Affects Mastication, Bolus Properties, and Postprandial Glucose and Insulin Metabolism in Healthy Adults

  Vanhatalo, S., Dall'Asta, M., Cossu, M., Chiavaroli, L., Francinelli, V., Pede, G. D., Dodi, R., Närväinen, J., Antonini, M., Goldoni, M., Holopainen-Mantila, U., Cas, A. D., Bonadonna, R., Brighenti, F., Poutanen, K. & Scazzina, F., 1 Apr 2022, In: Journal of Nutrition. 152, 4, p. 994-1005

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  1 Citation (Scopus)

• Performance of MOEMS FPI based cubic-inch hyperspectral camera

  Trops, R., Näsila, A., Holmlund, C., Toivanen, H., Mannila, R., Stuns, I., Briede, E., Viherkanto, K., Blomberg, M. & Saari, H., 2022, MOEMS and Miniaturized Systems XXI. Zappe, H., Piyawattanametha, W., Piyawattanametha, W. & Park, Y-H. (eds.). International Society for Optics and Photonics SPIE, 1201302. (Proceedings of SPIE - The International Society for Optical Engineering, Vol. 12013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• PIXAPP Photonics Packaging Pilot Line development of a silicon photonic optical transceiver with pluggable fiber connectivity

  Bundalo, I. L., Morrissey, P. E., Annoni, A., Baets, R., Blache, F., Breyne, L., Carroll, L., Collins, S., Dietrich, P. I., Halmo, L., Jorge, F., Karppinen, M., Kaunisto, M., Kelly, B., Vankerrebrouck, J., Koos, C., Lahti, M., Lambrecht, J., Tienforti, M., Lee, J. S. & 12 others, Missinne, J., Ossieur, P., Pessina, R., Sterken, T., Van Steenberge, G., Vannucci, A., Vannucchi, A., Verplancke, R., Wuytens, P., Xu, Y., Zoldak, M. & O'brien, P., 2022, In: IEEE Journal of Selected Topics in Quantum Electronics. 28, 3, 11 p., 8300311.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Real-time optical time interpolation using spectral interferometry

  Fordell, T., 1 Mar 2022, In: Optics Letters. 47, 5, p. 1194-1197 4 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  5 Downloads (Pure)

• Room-Temperature Silicon Platform for GHz-Frequency Nanoelectro-Opto-Mechanical Systems

  Navarro-Urrios, D., Colombano, M. F., Arregui, G., Madiot, G., Pitanti, A., Griol, A., Makkonen, T., Ahopelto, J., Sotomayor-Torres, C. M. & Martínez, A., 16 Feb 2022, In: ACS Photonics. 9, 2, p. 413-419 7 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Towards recycling of challenging waste fractions: Identifying flame retardants in plastics with optical spectroscopic techniques

  Sormunen, T., Uusitalo, S., Lindström, H., Immonen, K., Mannila, J., Paaso, J. & Järvinen, S., 25 Mar 2022, (E-pub ahead of print) In: Waste Management and Research. p. 1-9

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Ultrawide-band Low Polarization Sensitivity 3-μm SOI Arrayed Waveguide Gratings

  Wang, Y., Bhat, S., Tessema, N. M., Kraemer, R., Napoli, A., Delrosso, G. & Calabretta, N., 19 Apr 2022, In: Journal of Lightwave Technology.

  Research output: Contribution to journal › Article › Scientific › peer-review
• 2021

  Active hyperspectral sensing for border control

  Kääriäinen, T., Mekhrengin, M. & Dönsberg, T., 2021, Electro-Optical and Infrared Systems: Technology and Applications XVIII and Electro-Optical Remote Sensing XV. Hickman, D. L., Bursing, H., Kamerman, G. W. & Steinvall, O. (eds.). International Society for Optics and Photonics SPIE, 5 p. 118660Y. (Proceedings of SPIE - The International Society for Optical Engineering; No. 11866).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Authentication of travel and breeder documents

  Bouma, H., Reuter, A., Brouwer, P., George, M., Ferryman, J., Boyle, J., Juršėnas, A., Karinsalo, A., Pruim, R., van Rooijen, A., ten Hove, J. M., van Mil, J., Gicic, D., Goller, G., Ledinauskas, E., Ruseckas, J., Kromhout, B., de Moel, H. & Dolstra, N., 14 Oct 2021, Counterterrorism, Crime Fighting, Forensics, and Surveillance Technologies V. Bouma, H., Prabhu, R., Stokes, R. J. & Yitzhaky, Y. (eds.). International Society for Optics and Photonics SPIE, 16 p. 118690G. (Proceedings of SPIE - The International Society for Optical Engineering, Vol. 11869).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Beam-Reconfigurable Antenna Based on Vector Modulator and Rotman Lens on LTCC

  Karki, S. K., Varonen, M., Kaunisto, M., Rantala, A., Lahti, M., Lamminen, A., Holmberg, J., Kantanen, M., Ala-Laurinaho, J. & Viikari, V., 2021, In: IEEE Access. 9, p. 52872-52882

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  18 Downloads (Pure)

• Beam-steering MOEMS system based on a resonant piezoMEMS mirror and a phase-locked loop controller

  Ruotsalainen, K. & Morits, D., 5 Mar 2021, MOEMS and Miniaturized Systems XX. Zappe, H., Piyawattanametha, W. & Park, Y-H. (eds.). International Society for Optics and Photonics SPIE, 12 p. 116970I. (Proceedings of SPIE, Vol. 11697).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

  Open Access

  File
  55 Downloads (Pure)

• Bioinspired Functionally Graded Composite Assembled Using Cellulose Nanocrystals and Genetically Engineered Proteins with Controlled Biomineralization

  Mohammadi, P., Gandier, J-A., Nonappa, N., Wagermaier, W., Miserez, A. & Penttilä, M., 21 Oct 2021, In: Advanced Materials. 33, 42, 11 p., 2102658.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  3 Citations (Scopus)

  7 Downloads (Pure)

• C and L band 1×12 AWG based on 3-µm SOI platform with 100 GHz channel spacing and low polarization sensitivity

  Wang, Y., Srivathsa, B., Tessema, N., Kraemer, R., Pan, B., Napoli, A., Delrosso, G. & Calabretta, N., 2021, CLEO: Science and Innovations 2021: Conference on Lasers and Electro-Optics. Optical Society of America OSA, SW4E.7. (Optics InfoBase Conference Papers). (OSA Technical Digest).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Cellulose optical fiber

  Hokkanen, A., Kapulainen, M., Jaiswal, A. K., Hynninen, V., Ikkala, O. & Orelma, H., 1 Dec 2021. 1 p.

  Research output: Contribution to conference › Conference Poster › Scientific

• Cellulose optical fiber

  Hokkanen, A., Kapulainen, M., Jaiswal, A. K., Hynninen, V., Nonappa, N., Ikkala, O. & Orelma, H., 1 Dec 2021. 1 p.

  Research output: Contribution to conference › Conference Abstract › Scientific

• Driving a low critical current Josephson junction array with a mode-locked laser

  Nissilä, J., Fordell, T., Kohopää, K., Mykkänen, E., Immonen, P., Jabradaghi, R. N., Bardalen, E., Kieler, O., Karlsen, B., Ohlckers, P. A., Behr, R., Manninen, A. J., Govenius, J. & Kemppinen, A., 21 Jul 2021, In: Applied Physics Letters. 119, 3, 032601.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  1 Citation (Scopus)

  24 Downloads (Pure)

• Evaluation of MEMS NIR Spectrometers for On-Farm Analysis of Raw Milk Composition

  Uusitalo, S., Diaz-Olivares, J., Sumen, J., Hietala, E., Adriaens, I., Saeys, W., Utriainen, M., Frondelius, L., Pastell, M. & Aernouts, B., 3 Nov 2021, In: Foods. 10, 11, 2686.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  1 Citation (Scopus)

  18 Downloads (Pure)

• Examining short-wavelength infrared hyperspectral imaging for do-it-yourself-for-you laundry detergent powder fablab quality control

  Siikanen, S., Savolainen, M., Groombridge, M., Ratnayake, C., Srivastava, A. K., Kauppinen, T. & Paavola, M., 12 Apr 2021, Thermosense: Thermal Infrared Applications XLIII. International Society for Optics and Photonics SPIE, 6 p. 117430S. (Proceedings of SPIE, Vol. 11743).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

  Open Access

  File
  19 Downloads (Pure)

• Finnish bioeconomy on the global product market in 2035

  Arasto, A. (ed.), Asikainen, A. (ed.), Kaukovirta, A. (ed.), Harlin, A., Hulkko, J., Hytönen, E., Liitiä, T., Nordlund, E., Oksman-Caldentey, K-M., Pulli, T., Tammelin, T., Tamminen, T., Asikainen, A., Finni, S., Granato, D., Herajärvi, H., Kotilainen, T., Mäkinen, S., Rinne, M., Soini, K. & 3 others, Tyrväinen, L., Vilkki, J. & Winquist, E., 9 Feb 2021, VTT Technical Research Centre of Finland. 36 p. (VTT White Paper).

  Research output: Book/Report › Report

  Open Access

  File
  200 Downloads (Pure)

• First results from the NORTH tokamak

  Nielsen, S. K., Gryaznevich, M. P., Jacobsen, A. S., Jensen, T., Jessen, M., Korsholm, S. B., Rasmussen, J., Salewski, M., Senstius, M. G., Naulin, V., Nem, R. D., Korsgaard, M. L. H., Nilsson, A. C., Dam, F., Goltermann, A., Pedersen, A. C., Sutherland, M. T., Aalto, T., Hokkanen, A., Salmi, A. & 1 others, Tala, T., May 2021, In: Fusion Engineering and Design. 166, 112288.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Fostering Knowledge Transfer in Poland, Europe and the World

  Popper, R., Bhatia, R., Myllyoja, J., Lehenkari, J., Bäck, A., Stahlecker, T., Zenker, A., Dönitz, E., Hansmeier, H., Olesiak, M., Peczek, T., Gajek, A., Mańkowska, M., Naudeer, A. & Holmes, N., 2021, 1KTS4Lukasiewicz project. 162 p.

  Research output: Book/Report › Report

  Open Access

  File
  35 Downloads (Pure)

• From Industry X to Industry 6.0: Antifragile Manufacturing for People, Planet, and Profit with Passion

  Kuosmanen, P. (ed.), Villman, T. (ed.), Annanperä, E., Jurmu, M., Kaivo-oja, J., Kettunen, P., Knudsen, M., Lauraéus, T., Majava, J. & Porras, J., 3 May 2021, Allied ICT Finland (AIF). 38 p. (Business Finland AIF White Paper; No. 5/2021).

  Research output: Book/Report › Report

  Open Access

  File
  115 Downloads (Pure)

• High performance predictable quantum efficient detector based on induced-junction photodiodes passivated with SiO₂/SinX

  Koybasi, O., Nordseth, Ø., Tran, T., Povoli, M., Rajteri, M., Pepe, C., Bardalen, E., Manoocheri, F., Summanwar, A., Korpusenko, M., Getz, M. N., Ohlckers, P., Ikonen, E. & Gran, J., 24 Nov 2021, In: Sensors. 21, 23, 18 p., 7807.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Hybrid Thermal Modeling to Predict LED Thermal Behavior in Hybrid Electronics

  Hannila, E., Heinilehto, N., Remes, K., Lauri, J., Keranen, K. & Fabritius, T., 2021, In: IEEE Transactions on Instrumentation and Measurement. 70, 9286559.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Increased detector response in optical overfilled measurements due to gas lens formation by nitrogen flow through the entrance aperture

  Askola, J., Maham, K., Krh, P. & Ikonen, E., Oct 2021, In: Metrologia. 58, 5, 055008.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  1 Citation (Scopus)

• In vitro influence of 520 nm diode laser irradiation on red blood cell spontaneous aggregation studied by optical tweezers and light microscopy

  Zhu, R., Avsievich, T., Popov, A., Bykov, A. & Meglinski, I., 2021, Optical Trapping and Optical Micromanipulation XVIII. Dholakia, K. & Spalding, G. C. (eds.). International Society for Optics and Photonics SPIE, 1179809. (Proceedings of SPIE - The International Society for Optical Engineering, Vol. 11798).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

  Open Access

• LED-Based Photoacoustic NO₂Sensor with a Sub-ppb Detection Limit

  Karhu, J., Hieta, T., Manoocheri, F., Vainio, M. & Ikonen, E., 24 Sep 2021, In: ACS Sensors. 6, 9, p. 3303–3307 5 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  1 Citation (Scopus)

• Light-based Internet of Things: Implementation of an optically connected energy-autonomous node

  Perera, A., Katz, M., Godaliyadda, R., Häkkinen, J. & Strömmer, E., 2021, 2021 IEEE Wireless Communications and Networking Conference (WCNC 2021). IEEE Institute of Electrical and Electronic Engineers, (IEEE Wireless Communications and Networking Conference, Vol. 2021-March).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  3 Citations (Scopus)

• Long-wavelength InP VCSEL exploitation for innovative sustainable high-capacity transmitter

  Gatto, A., Parolari, P., Neumeyr, C., Delrosso, G., Bhat, S., Moreolo, M. S., Parladori, G. & Boffi, P., 2021, Photonische Netze: Beiträge der 22. ITG-Fachtagung. VDE Verlag, p. 84-87 (ITG-Fachbericht, Vol. 297).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Luminescent Gold Nanocluster-Methylcellulose Composite Optical Fibers with Low Attenuation Coefficient and High Photostability

  Hynninen, V., Chandra, S., Das, S., Amini, M., Dai, Y., Lepikko, S., Mohammadi, P., Hietala, S., Ras, R. H. A., Sun, Z., Ikkala, O. & Nonappa, N., 8 Jul 2021, In: Small. 17, 27, 13 p., 2005205.

  Research output: Contribution to journal › Article › Scientific › peer-review
  9 Citations (Scopus)

• MEMS- and MOEMS-Based Visible and Near-Infrared Spectrometers: Field-portable instrumentation

  Antila, J., Tuohiniemi, M., Rissanen, A., Kantojärvi, U., Lahti, M., Viherkanto, K., Kaarre, M., Malinen, J. & Näsilä, A., 24 May 2021, Encyclopedia of Analytical Chemistry. Wiley

  Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Professional

• Modularly and Hybrid Integrated SiPh/InP Wavelength Blocker Switch for Metro Networks

  Tessema, N., Delrosso, G., Bhat, S., Prifti, K., Rasoulzadehzali, A., Stabile, R. & Calabretta, N., 4 Feb 2021, 2020 European Conference on Optical Communications, ECOC 2020. IEEE Institute of Electrical and Electronic Engineers, 9333290

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  5 Citations (Scopus)

• Nano-thermoelectric infrared bolometers

  Varpula, A., Tappura, K., Tiira, J., Grigoras, K., Kilpi, O. P., Sovanto, K., Ahopelto, J. & Prunnila, M., Mar 2021, In: APL Photonics. 6, 3, 036111.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File
  1 Citation (Scopus)

  57 Downloads (Pure)