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Aleksi Tamminen

  • Maarintie 8

20062020

Research output per year

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Research Output

2020

Axicon-hyperbolic lens for reflectivity measurements of curved surfaces

Tamminen, A., Pälli, S-V., Ala-Laurinaho, J., Salkola, M., Raisanen, A. V. & Taylor, Z., Mar 2020, 14th European Conference on Antennas and Propagation, EuCAP 2020. IEEE, 5 p. 9136034. (Proceedings of the European Conference on Antennas and Propagation).

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

Holograms with neural-network backend for submillimeter-wave beamforming applications

Tamminen, A., Pälli, S-V., Ala-Laurinaho, J., Aspelin, A., Oinaanoja, A. & Taylor, Z., 1 Jan 2020, In : SPIE CONFERENCE PROCEEDINGS.

Research output: Contribution to journalConference articleScientificpeer-review

Open Access
File
13 Downloads (Pure)

Submillimeter-wave imaging assisted alignment of millimeter-wave spectroscopic system for quantification of corneal water content

Baggio, M., Hu, Y., Tamminen, A., Nefedova, I., Ala-Laurinaho, J. & Taylor, Z., 1 Jan 2020, SPIE Conference Proceedings. Jarrahi, M., Preu, S. & Turchinovich, D. (eds.). 113480M. (Proceedings of SPIE : the International Society for Optical Engineering; vol. 11348).

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

Open Access
File
23 Downloads (Pure)
2019

APPARATUS AND METHOD FOR MEASURING PHYSIOLOGICAL PARAMETERS OF EYE

Salkola, M. & Tamminen, A., 26 Sep 2019, IPC No. A61B 5/ 05 A I, Patent No. US2019290120, Priority date 8 May 2018, Priority No. WO2018FI50342

Research output: Patent

2018

Dual-band submillimeter-wave kinetic inductance bolometers and an imaging system for contraband object detection

Hassel, J., Dabironezare, S. O., Gandini, E., Grönberg, L., Sipola, H., Rautiainen, A., Tamminen, A., Leivo, M., Lindström, H., Vasama, H., Luukanen, A. & Llombart, N., 1 Jan 2018, In : Proceedings of SPIE - The International Society for Optical Engineering. 10634

Research output: Contribution to journalConference articleScientificpeer-review

2 Citations (Scopus)

Wide Field of View Inversely Magnified Dual-Lens for Near-Field Submillimeter Wavelength Imagers

Gandini, E., Tamminen, A., Luukanen, A. & Llombart, N., Feb 2018, In : IEEE Transactions on Antennas and Propagation. 66, 2, p. 541-549 9 p., 8120156.

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)
2017

IMAGING APPARATUS FOR MONITORING OBJECTS

Luukanen, A., Leivo, M., Rautiainen, A. & Tamminen, A., 8 Jun 2017, IPC No. G01V 8/ 00 A I, Patent No. US2017160210, Priority date 4 Dec 2015, Priority No. EP20150197914

Research output: Patent

2016

Phenomenology of passive multi-band submillimeter-wave imagery

Enestam, S., Kajatkari, P., Kivimaki, O., Leivo, M. M., Rautiainen, A., Tamminen, A. A. & Luukanen, A. R., 2016, In : Proceedings of SPIE. 9830, 8 p.

Research output: Contribution to journalConference articleScientificpeer-review

2 Citations (Scopus)

Wide field of view lens-based focusing system for security imagers at THz frequencies

Llombart, N., Gandini, E., Tamminen, A. & Luukanen, A., 28 Nov 2016, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. IEEE, 7758592. (International Conference on Infrared, Millimeter, and Terahertz Waves).

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

1 Citation (Scopus)
2014

Antenna pattern retrieval from reflection coefficient measurements with reflective loads

Du, Z., Viikari, V., Ala-Laurinaho, J., Tamminen, A. & Räisänen, A., 2014, In : PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER. 148, 148, p. 15-22

Research output: Contribution to journalArticleScientificpeer-review

16 Citations (Scopus)

Developments of a reflectarray and its element characterization at millimeter wavelengths

Tamminen, A., Ala-Laurinaho, J., Gallacher, T. F. & Räisänen, A. V., 2014, SPIE Defense, Security and Sensing, Baltimore, MD, USA, May 2014. A. Wikner, D. & R. Luukanen, A. (eds.). Baltimore, MD, USA

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

2 Citations (Scopus)

Multifunctional stretchable metasurface for the THz range

Morits, D., Morits, M., Ovchinnikov, V., Omelyanovich, M., Tamminen, A., Tretyakov, S. & Simovski, C., 2014, In : Journal of Optics. 16, 3, 032001.

Research output: Contribution to journalArticleScientificpeer-review

11 Citations (Scopus)
2013

Approximate holographic imaging at submillimeter-waves

Tamminen, A., Ala-Laurinaho, J. & Räisänen, A., 2013, XXXIII Finnish URSI Convention on Radio Science and SMARAD Seminar, Espoo, Finland, April 24-25, 2013. Wallén, H. & Sihvola, A. (eds.). Espoo, Finland, p. 173-176

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Calibration method for near-field measurement used in reflectarray characterization

Mäkelä, S., Tamminen, A., Ala-Laurinaho, J. & Räisänen, A. V., 2013, 43rd European Microwave Conference (EuMW 2013), Nuremberg, Germany, October 6-11, 2013. Nürnberg, Germany: EuMA, p. 183-187

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

Design and optimization of reconfigurable reflectarray element with MEMS phase shifter

Du, Z., Tamminen, A., Ala-Laurinaho, J., Säily, J., Rantakari, P., Luukanen, A. & Räisänen, A. V., 2013, 7th European Conference on Antennas and Propagation (EuCAP 2013), Gothenburg, Sweden, April 8-12, 2013. Gothenburg, Sweden, p. 2362-2366

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

4 Citations (Scopus)

Developments in imaging at millimeter and submillimeter wavelengths

Tamminen, A., 2013, Aalto University. 177 p.

Research output: ThesisDoctoral ThesisCollection of Articles

Multi-band imaging and adaptive beam-steering techniques for the submillimetre-wave range

Luukanen, A., Ala-Laurinaho, J., Häkli, J., Gomes-Martins, D., Kiuru, T., Leivo, M., Rautiainen, A., Säily, J., Tamminen, A., Toivanen, H., Tuovinen, R. & Räisänen, A., 2013, 7th European Conference on Antennas and Propagation (EuCAP 2013), Gothenburg, Sweden, April 8-12, 2013. Gothenburg, Sweden, p. 1946-1948 (Proceedings of the European Conference on Antennas and Propagation).

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

2 Citations (Scopus)

Near-field measurements of submillimeter-wave reflectarrays

Tamminen, A., Ala-Laurinaho, J., Mäkelä, S., Gomes-Martins, D., Häkli, J., Koivisto, P., Rantakari, P., Säily, J., Tuovinen, R., Luukanen, A. R., Sipilä, M. & Räisänen, A. V., 2013, SPIE Defense, Security, and Sensing 2013, Passive and Active Millimeter-Wave Imaging XVI, Baltimore, United States, 29 April - 3 May 2013. Baltimore, United States

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

6 Citations (Scopus)

Reflectarray design for 120-GHz radar application: measurement results

Tamminen, A., Mäkelä, S., Ala-Laurinaho, J., Häkli, J., Koivisto, P., Rantakari, P., Säily, J., Luukanen, A. & Räisänen, A. V., 2013, In : IEEE Transactions on Antennas and Propagation. 61, 10, p. 5036-5047

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)
2012

Antennas for electronic beam steering and focusing at millimeter wavelengths

Räisänen, A. V., Ala-Laurinaho, J., Chicherin, D., Du, Z., Generalov, A., Karttunen, A., Lioubtchenko, D., Mallat, J., Tamminen, A. & Zvolensky, T., 2012, ICEAA International Conference on Electromagnetics in Advanced Applications (ICEAA 2012), Cape Town, South Africa, 2-7 September, 2012. Cape Town, South Africa, p. 1235-1237

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

2 Citations (Scopus)

Beam-Steering antennas at Millimeter Wavelengths

Räisänen, A., Ala-Laurinaho, J., Chicherin, D., Du, Z., Generalov, A., Karttunen, A., Lioubtchenko, D., Mallat, J., Tamminen, A. & Zvolensky, T., 2012, GSMM Global Symposium on Millimeter-Waves 2012, Harbin, China, May 27-30, 2012. Harbin, China

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

3 Citations (Scopus)

Developments towards real-time active and passive submillimetre-wave imaging for security applications

Luukanen, A., Ala-Laurinaho, J., Leivo, M., Gomes-Martins, D., Grönholm, M., Häkli, J., Koivisto, P., Mäkelä, S., Pursula, P., Rantakari, P., Sipilä, M., Säily, J., Tamminen, A., Toivanen, H., Tuovinen, R., Rautiainen, A. & Räisänen, A., 2012, MTT IMS2012 International Microwave Symposium, Montréal, Canada, June 17-22, 2012. Montréal, Canada, p. 1-3

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

6 Citations (Scopus)

Millimeter-wave reflectarray for beam-steering applications

Tamminen, A., Ala-Laurinaho, J., Mäkelä, S., Räisänen, A., Gomes-Martins, D., Häkli, J., Koivisto, P., Rantakari, P., Säily, J., Tuovinen, R. & Luukanen, A., 2012, EuMIC The 7th European Microwave Integrated Circuits Conference (EuMIC 2012), Amsterdam, The Netherlands, 29-30 October, 2012. Amsterdam, The Netherlands, p. 219-222

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

Near-field measurements of a millimeter-wave reflectarray at 120 GHz

Mäkelä, S., Ala-Laurinaho, J., Tamminen, A., Räisänen, A., Koivisto, P., Säily, J., Häkli, J., Rantakari, P., Tuovinen, R. & Luukanen, A., 2012, 42nd European Microwave Conference, Amsterdam, The Netherlands, 29 Oct - 1 Nov, 2012. Amsterdam, The Netherlands, p. 807-810

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

2 Citations (Scopus)

Near-Field Measurements of a Millimeter-Wave Reflectarray at 120 GHz

Makela, S., Tamminen, A., Ala-Laurinaho, J., Räisänen, A. V., Koivisto, P., Saily, J., Hakli, J., Rantakari, P., Tuovinen, R. & Luukanen, A., 2012, 2012 9TH EUROPEAN RADAR CONFERENCE (EURAD). URSI/IEEE, p. 481-484 4 p. (European Radar Conference EuRAD).

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

Reflectarray for 120-GHz beam steering application: design, simulations, and measurements

Tamminen, A., Ala-Laurinaho, J., Gomes-Martins, D., Häkli, J., Koivisto, P., Kärkkäinen, M., Mäkelä, S., Pursula, P., Rantakari, P., Sipilä, M., Säily, J., Tuovinen, R., Varonen, M., Halonen, K. A. I., Luukanen, A. & Räisänen, A. V., 2012, SPIE Defense, Security, and Sensing 2012, Passive and Active Millimeter-Wave Imaging XV, Baltimore, USA, April 26th 2012. Baltimore, USA

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

8 Citations (Scopus)

THz holographic imaging: A spatial-domain technique for phase retrieval and image reconstruction

Enayati, A., Tamminen, A., Ala-Laurinaho, J., Räisänen, A. V., Vandenbosch, G. A. E. & De Raedt, W., 2012, MTT IMS2012 International Microwave Symposium, Montréal, Canada, June 17-22, 2012. Montréal, Canada, p. 1-3

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

6 Citations (Scopus)

Towards video rate imaging at submillimetre-waves -- Finnish developments of passive multi-band imaging and holographic submmwave beam steering at VTT

Luukanen, A., Ala-Laurinaho, J., Häkli, J., Gomes-Martins, D., Kiuru, T., Koivisto, P., Leivo, M., Rautiainen, A., Säily, J., Tamminen, A., Toivanen, H., Tuovinen, R. & Räisänen, A. V., 2012, APMC Asia-Pacific Microwave Conference 2012 (APMC2012), Kaohsiung, Taiwan, Dec. 4-7, 2012. Kaohsiung, Taiwan, p. 782-784 (Asia Pacific Microwave Conference-Proceedings).

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

6 Citations (Scopus)
2011

Experimental determination of DRW antenna phase center at mm-wavelengths using a planar scanner: comparison of different methods

Padilla, P., Pousi, J. P., Tamminen, A., Mallat, J., Ala-Laurinaho, J., Sierra-Castaner, M. & Räisänen, A. V., 2011, In : IEEE Transactions on Antennas and Propagation. 59, 8, p. 2806-2812

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Rapid beamsteering reflectarrays for mm-wave and submm-wave imaging radars

Luukanen, A., Ala-Laurinaho, J., Gomes Martins, D., Häkli, J., Koivisto, P., Pursula, P., Rantakari, P., Säily, J., Tamminen, A., Tuovinen, R. & Sipilä, M., 2011, SPIE Defense, Security, and Sensing Conference, Orlando, Florida, USA, April 25-29, 2011. Wikner, D. A. & Luukanen, A. R. (eds.). Orlando, Florida, USA, 80220M. (Proceedings of SPIE; vol. 8022).

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

11 Citations (Scopus)

Recent activities on antenna measurements at mm- and submm-wavelengths at Aalto University

Räisänen, A. V., Ala-Laurinaho, J., Karttunen, A., Mallat, J., Pousi, P. & Tamminen, A., 2011, EUCAP 5th European Conference on Antennas and Propagation (EuCAP 2011), Rome, Italy, Apr. 11-15, 2011. Rome, Italy

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

2 Citations (Scopus)

Reflectarray design for 120-GHz MMID application: simulation results

Tamminen, A., Ala-Laurinaho, J., Häkli, J., Koivisto, P., Säily, J., Luukanen, A. & Räisänen, A. V., 2011, GSMM The Millimetre Wave Days: The 6th ESA Workshop on Millimetre-Wave Technology and Applications, and The 4th Global Symposium on Millimeter Waves GSMM2011, Espoo, Finland, May 23 25, 2011. Espoo, Finland

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

2010

High-gain antenna measurements at THz

Räisänen, A., Ala-Laurinaho, J., Karttunen, A., Mallat, J., Tamminen, A. & Vaaja, M., 2010, GSMM Global Symposium on Millimeter Waves 2010 (GSMM2010), Incheon, South Korea, April 14-16, 2010. Incheon, South Korea, p. 259-260

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

Indirect holographic imaging: evaluation of image quality at 310 GHz

Tamminen, A., Ala-Laurinaho, J. & Räisänen, A., 2010, SPIE Defense, Security and Sensing, Orlando, Florida, USA, April 5-9, 2010. Orlando, Florida, USA, 76700A. (Proceedings of SPIE; vol. 7670).

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

12 Citations (Scopus)

Measurements of high-gain antennas at THz frequencies

Räisänen, A., Ala-Laurinaho, J., Karttunen, A., Mallat, J., Tamminen, A. & Vaaja, M., 2010, EUCAP The 4th European Conference on Antennas and Propagation (EuCAP 2010), Barcelona, Spain, April 12-16, 2010. Barcelona, Spain, p. pp. C34P1-3

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

6 Citations (Scopus)

Mm-wave DRW antenna phase centre determination

Padilla, P., Pousi, J. P., Tamminen, A., Mallat, J., Ala-Laurinaho, J., Sierra-Castañer, M. & Räisänen, A., 2010, EUCAP The 4th European Conference on Antennas and Propagation (EuCAP 2010), Barcelona, Spain, April 12-16, 2010. Barcelona, Spain, 4 p. Thur-64

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

2 Citations (Scopus)

Passive, video-rate THz imaging system for stand-off security screening

Luukanen, A., Ala-Laurinaho, J., Grönholm, M., Lappalainen, P., Leivo, M., Rautiainen, A., Tamminen, A., Räisänen, A., Dietlein, C. & Grossman, E., 2010, GSMM Global Symposium on Millimeter Waves 2010 (GSMM2010), Incheon, South Korea, April 14-16, 2010. Incheon, South Korea, p. 13-15

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

Passive real-time submillimetre-wave imaging system utilizing antenna-coupled microbolometers for stand-off security screening applications

Luukanen, A., Grönholm, M., Lappalainen, P., Leivo, M., Rautiainen, A., Tamminen, A., Ala-Laurinaho, J., Räisänen, A., Dietlein, C. & Grossman, E., 2010, International Workshop on Antenna Technology iWAT, Lisbon, Portugal, March 1-3, 2010. Lisbon, Portugal, p. 1-4

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

7 Citations (Scopus)

Passive terahertz camera for standoff security screening

Grossman, E., Dietlein, C., Ala-Laurinaho, J., Leivo, M., Grönberg, L., Grönholm, M., Lappalainen, P., Rautiainen, A., Tamminen, A. & Luukanen, A., 2010, In : Applied Optics. 49, 19, p. E106-E120

Research output: Contribution to journalArticleScientificpeer-review

86 Citations (Scopus)

Real-time passive terahertz imaging system for standoff concealed weapons imaging

Luukanen, A., Grönberg, L., Grönholm, M., Lappalainen, P., Leivo, M., Rautiainen, A., Tamminen, A., Ala-Laurinaho, J., Dietlein, C. & Grossman, E., 2010, SPIE Defense, Security and Sensing, Orlando, Florida, USA, April 5-9, 2010. Orlando, Florida, USA, 767004. (Proceedings of SPIE; vol. 7670).

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

20 Citations (Scopus)

Submillimeter-wave power measurements with commercial infra-red detectors

Tamminen, A., Ala-Laurinaho, J. & Räisänen, A., 2010, EuRAD 7th European Radar Conference, Paris, France, September 30 - October 1, 2010. Paris, France: European Microwave Association, p. 288-291 (European Radar Conference EuRAD).

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

Wide-band measurements of antenna-coupled microbolometers for THz imaging

Tamminen, A., Ala-Laurinaho, J., Mallat, J., Luukanen, A., Grossman, E. & Räisänen, A., 2010, GSMM Global Symposium on Millimeter Waves 2010 (GSMM2010), Incheon, South Korea, April 14-16, 2010. Incheon, South Korea, p. 245-248

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

Wide-band measurements of antenna-coupled microbolometers for THz imaging

Tamminen, A., Ala-Laurinaho, J., Mallat, J., Luukanen, A., Grossman, E. & Räisänen, A., 2010, In : Journal of Electromagnetic Engineering and Science. 10, 3, p. 132-137

Research output: Contribution to journalArticleScientificpeer-review

2009

Antenna tests with a hologram-based CATR at 650 GHz

Karttunen, A., Ala-Laurinaho, J., Vaaja, M., Koskinen, T., Häkli, J., Lönnqvist, A., Mallat, J., Tamminen, A., Viikari, V. & Räisänen, A. V., 2009, In : IEEE Transactions on Antennas and Propagation. 57, 3, p. 711-720

Research output: Contribution to journalArticleScientificpeer-review

20 Citations (Scopus)

Characterization of antenna-coupled microbolometers for THz-imaging

Tamminen, A., Ala-Laurinaho, J., Mallat, J., Luukanen, A., Grossman, E. & Räisänen, A., 2009, 5th ESA Workshop on Millimetre Wave Technology and Applications and 31st ESA Antenna Workshop, Noordwijk, The Netherlands, May 18-20, 2009. Noordwijk, The Netherlands, p. 441-446

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

2008

Imaging with Indirect Holographic Method at 310 GHz

Tamminen, A., Ala-Laurinaho, J. & Räisänen, A. V., 2008, URSI Finnish XXXI Convention on Radio Science and Electromagnetics 2008 Meeting, Espoo, Finland, 28 October, 2008. Praks, J. & Sihvola, A. (eds.). Espoo, Finland, p. 31-32

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

Indirect Holographic Imaging at 310 GHz

Tamminen, A., Ala-Laurinaho, J. & Räisänen, A. V., 2008, 5th European Radar Conference, Amsterdam, The Netherlands, 30-31 October, 2008. Amsterdam, the Netherlands: European Microwave Association, p. 168-171

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

25 Citations (Scopus)

Mm- and submm-wave research activities at Millilab and SMARAD

Räisänen, A. V., Ala-Laurinaho, J., Chicherin, D., Dudorov, S., Karttunen, A., Lioubtchenko, D., Luukkonen, O., Mallat, J., Pousi, P. & Tamminen, A., 2008, 2008 Global Symposium on Millimeter Waves, Nanjing International Exhibition Center, Nanjing, China, April 21-24, 2008. Nanjing, China, p. 136-137

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

Monostatic Reflectivity and Transmittance of Radar Absorbing Materials at 650 GHz

Tamminen, A., Lönnqvist, A., Mallat, J. & Räisänen, A., 2008, In : IEEE Transactions on Microwave Theory and Techniques. 56, 3, p. 632-637

Research output: Contribution to journalArticleScientificpeer-review

11 Citations (Scopus)

Reflection-type phase hologram for beam shaping: experimental results at 310 GHz

Tamminen, A., Karttunen, A., Vaaja, M., Noponen, E., Ala-Laurinaho, J., Mallat, J. & Räisänen, A. V., 2008, 30th ESA Antenna Workshop on Antennas for Earth Observation, Science, Telecommunication and Navigation Space Missions, ESA, Noorwijk, The Netherlands, 27-30 May, 2008. Noorwijk, The Netherlands, p. 470-473

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