Dr. Arttu R. Luukanen Profile

Dr. Arttu R. Luukanen

Managing Director at Asqella Oy

SPIE Involvement:

Author | Editor

Publications (29)

Proceedings Article | 12 April 2021 Presentation + Paper

Full-body submillimeter-wave thermography for counter-pandemic applications

A. Luukanen, H. Haimakainen, P. Kajatkari

Proceedings Volume 11745, 117450I (2021) https://doi.org/10.1117/12.2589749

KEYWORDS: Thermography, Infrared cameras

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Proceedings Article | 20 September 2020 Presentation + Paper

A fully-staring THz video camera with wide field-of-view and close-looking optics

Juho Luomahaara, Aki Mäyrä, Mika Aikio, Hannu Sipola, Leif Grönberg, Andrey Timofeev, Kirsi Tappura, Anssi Rautiainen, Juha Ala-Laurinaho, Aleksi Tamminen, Visa Vesterinen, Mikko Leivo, Feng Gao, Hannu Vasama, Arttu Luukanen, Juha Hassel

Proceedings Volume 11541, 1154105 (2020) https://doi.org/10.1117/12.2573891

KEYWORDS: Terahertz radiation, Imaging systems, Video, Cameras, Sensors, Detector arrays, Inductance, Image sensors, Signal to noise ratio, Bolometers

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Proceedings Article | 23 April 2020 Presentation

A fully-staring THz video camera for concealed object detection (Conference Presentation)

Juho Luomahaara, Hannu Sipola, Leif Grönberg, Andrey Timofeev, Kirsi Tappura, Mika Aikio, Aki Mäyrä, Anssi Rautiainen, Visa Vesterinen, Mikko Leivo, Feng Gao, Hannu Vasama, Aleksi Tamminen, Arttu Luukanen, Juha Hassel

Proceedings Volume 11411, 114110J (2020) https://doi.org/10.1117/12.2558047

KEYWORDS: Terahertz radiation, Video, Cameras, Imaging systems, Sensors, Detector arrays, Inductance, Multiplexing, Image sensors, Signal to noise ratio

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Proceedings Article | 11 May 2018 Paper

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

Juha Hassel, Shahab Oddin Dabironezare, Erio Gandini, Leif Grönberg, Hannu Sipola, Anssi Rautiainen, Aleksi Tamminen, Mikko Leivo, Hannu Lindström, Hannu Vasama, Arttu Luukanen, Nuria Llombart

Proceedings Volume 10634, 106340F (2018) https://doi.org/10.1117/12.2304722

KEYWORDS: Sensors, Imaging systems, Inductance, Bolometers, Cryogenics, Dielectrics, Signal detection, Radiometry, Optical filters

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Proceedings Article | 12 May 2016 Paper

Phenomenology of passive multi-band submillimeter-wave imagery

Sissi Enestam, Perttu Kajatkari, Olli Kivimäki, Mikko Leivo, Anssi Rautiainen, Aleksi Tamminen, Arttu Luukanen

Proceedings Volume 9830, 98300B (2016) https://doi.org/10.1117/12.2229029

KEYWORDS: Imaging systems, Cameras, Argon, Video, Imaging systems, Skin, Staring arrays, Sensors, Bolometers, Point spread functions, Humidity

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Proceedings Article | 21 October 2015 Paper

Bolometric kinetic inductance detector technology for sub-millimeter radiometric imaging

Juha Hassel, Andrey Timofeev, Visa Vesterinen, Hannu Sipola, Panu Helistö, Mika Aikio, Aki Mäyrä, Leif Grönberg, Arttu Luukanen

Proceedings Volume 9651, 96510G (2015) https://doi.org/10.1117/12.2197522

KEYWORDS: Sensors, Inductance, Superconductors, Imaging systems, Cryogenics, Terahertz radiation, Semiconducting wafers, Multiplexing, Staring arrays, Temperature metrology

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Proceedings Article | 31 May 2013 Paper

Near-field measurements of submillimeter-wave reflectarrays

Aleksi Tamminen, Juha Ala-Laurinaho, Sampo Mäkelä, David Gomes-Martins, Janne Häkli, Päivi Koivisto, Pekka Rantakari, Jussi Säily, Reijo Tuovinen, Arttu Luukanen, Markku Sipilä, Antti Räisänen

Proceedings Volume 8715, 871506 (2013) https://doi.org/10.1117/12.2018606

KEYWORDS: Near field, Antennas, Phase shifts, Specular reflections, Transmitters, Scanners, Silicon, Semiconducting wafers, Radon, Etching

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Proceedings Article | 31 May 2013 Paper

Passive three-colour submillimetre-wave video camera

Arttu Luukanen, Tero Kiuru, Mikko Leivo, Anssi Rautiainen, Jussi Varis

Proceedings Volume 8715, 87150F (2013) https://doi.org/10.1117/12.2018038

KEYWORDS: Staring arrays, Video, Signal attenuation, Sensors, Spatial resolution, Imaging systems, Cameras, Scattering, Scanners, Weapons

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Proceedings Article | 16 May 2012 Paper

Measured performance of a high-resolution passive video-rate submillimeter-wave imaging system demonstrator for stand-off imaging

A. Luukanen, M. Grönholm, M. Leivo, H. Toivanen, A. Rautiainen, J. Varis

Proceedings Volume 8362, 836209 (2012) https://doi.org/10.1117/12.924166

KEYWORDS: Imaging systems, Cameras

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Proceedings Article | 9 May 2012 Paper

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

Aleksi Tamminen, Juha Ala-Laurinaho, David Gomes-Martins, Janne Häkli, Päivi Koivisto, Mikko Kärkkäinen, Sampo Mäkelä, Pekka Pursula, Pekka Rantakari, Markku Sipilä, Jussi Säily, Reijo Tuovinen, Mikko Varonen, Kari Halonen, Arttu Luukanen, Antti Räisänen

Proceedings Volume 8362, 836205 (2012) https://doi.org/10.1117/12.924167

KEYWORDS: Phase shifts, Microelectromechanical systems, Switches, Antennas, Radar, Phase modulation, Phase shift keying, Beam steering, Optical simulations, Electronics

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Proceedings Article | 26 May 2011 Paper

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

Arttu Luukanen, Juha Ala-Laurinaho, David Gomes Martins, Janne Häkli, Päivi Koivisto, Pekka Pursula, Pekka Rantakari, Jussi Säily, Aleksi Tamminen, Reijo Tuovinen, Markku Sipilä

Proceedings Volume 8022, 80220M (2011) https://doi.org/10.1117/12.887068

KEYWORDS: Antennas, Phase shifts, Switches, Chemical elements, Microelectromechanical systems, Radar, Control systems, Imaging systems, Beam steering, Optical components

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Proceedings Article | 26 May 2011 Paper

Design and performance of a passive video-rate THz system demonstrator

A. Luukanen, M. Aikio, M. Grönholm, M. Leivo, A. Mäyrä, A. Rautiainen, H. Toivanen

Proceedings Volume 8022, 802207 (2011) https://doi.org/10.1117/12.883865

KEYWORDS: Terahertz radiation, Imaging systems, Electronics, Cryocoolers, Cameras, Sensors, Field effect transistors, Cryogenics, Telecommunications, Scanners

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Proceedings Article | 27 April 2010 Paper

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

Arttu Luukanen, Leif Grönberg, Markus Grönholm, Petteri Lappalainen, Mikko Leivo, Anssi Rautiainen, Aleksi Tamminen, Juha Ala-Laurinaho, Charles Dietlein, Erich Grossman

Proceedings Volume 7670, 767004 (2010) https://doi.org/10.1117/12.850369

KEYWORDS: Imaging systems, Sensors, Spatial resolution, Terahertz radiation, Data acquisition, Video, Cameras, Scanners, Millimeter wave imaging, Weapons

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Proceedings Article | 30 April 2009 Paper

Stand-off passive THz imaging at 8-meter stand-off distance: results from a 64-channel real-time imager

Arttu Luukanen, Panu Helistö, Petteri Lappalainen, Mikko Leivo, Anssi Rautiainen, Hans Toivanen, Heikki Seppä, Zach Taylor, Charles Dietlein, Erich Grossman

Proceedings Volume 7309, 73090F (2009) https://doi.org/10.1117/12.821996

KEYWORDS: Sensors, Imaging systems, Terahertz radiation, Spatial resolution, Electronics, Cameras, Bolometers, Scanners, System integration, Reflectivity

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Proceedings Article | 25 April 2008 Paper

Passive THz imaging system for stand-off identification of concealed objects: results from a turn-key 16 pixel imager

A. Luukanen, L. Grönberg, T. Haarnoja, P. Helistö, K. Kataja, M. Leivo, A. Rautiainen, J. Penttilä, J. Bjarnason, C. Dietlein, M. Ramirez, E. Grossman

Proceedings Volume 6948, 69480O (2008) https://doi.org/10.1117/12.784922

KEYWORDS: Sensors, Imaging systems, Terahertz radiation, Bolometers, Signal to noise ratio, Electronics, Cryogenics, Target detection, Temperature metrology, Niobium

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Proceedings Article | 18 April 2008 Paper

Imaging with modular linear arrays of cryogenic Nb microbolometers

E. Grossman, C. Dietlein, J. Bjarnason, M. Ramirez, M. Leivo, J. Penttila, P. Helisto, A. Luukanen

Proceedings Volume 6948, 694806 (2008) https://doi.org/10.1117/12.784645

KEYWORDS: Sensors, Microbolometers, Niobium, Imaging systems, Mirrors, Antennas, Scanners, Cryogenics, Optical design, Eye

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Proceedings Article | 4 May 2007 Paper

Performance comparison of Nb and NbN antenna-coupled microbolometers

C. Dietlein, A. Luukanen, J. Penttilä, H. Sipola, L. Grönberg, H. Seppä, P. Helistö, E. Grossman

Proceedings Volume 6549, 65490M (2007) https://doi.org/10.1117/12.719586

KEYWORDS: Niobium, Bridges, Antennas, Resistance, Superconductors, Terahertz radiation, Microbolometers, Silicon, Bolometers, Etching

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Proceedings Article | 1 May 2007 Paper

Spectral decomposition of ultra-wide-band terahertz imagery

E. Grossman, C. Dietlein, J. Chisum, A. Luukanen, J. Bjarnasson, E. Brown

Proceedings Volume 6548, 654807 (2007) https://doi.org/10.1117/12.719632

KEYWORDS: Terahertz radiation, Scattering, Microbolometers, Spatial resolution, Transmittance, Antennas, Imaging systems, Cryogenics, Black bodies, Optical filters

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Proceedings Article | 1 May 2007 Paper

Passive Euro-American terahertz camera (PEAT-CAM): passive indoor THz imaging at video rates for security applications

Arttu Luukanen, Leif Grönberg, Panu Helistö, Jari Penttilä, Heikki Seppä, Hannu Sipola, Charles Dietlein, Erich Grossman

Proceedings Volume 6548, 654808 (2007) https://doi.org/10.1117/12.719778

KEYWORDS: Sensors, Terahertz radiation, Bolometers, Imaging systems, Cryocoolers, Superconductors, Electronics, Bridges, Cryogenics, Antennas

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Proceedings Article | 19 May 2006 Paper

An array of antenna-coupled superconducting microbolometers for passive indoors real-time THz imaging

A. Luukanen, P. Helistö, J. Penttilä, H. Seppä, H. Sipola, C. Dietlein, E. Grossman

Proceedings Volume 6212, 62120Y (2006) https://doi.org/10.1117/12.669044

KEYWORDS: Sensors, Bolometers, Terahertz radiation, Microbolometers, Superconductors, Niobium, Antennas, Cryogenics, Bridges, Cryocoolers

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Proceedings Article | 19 May 2005 Paper

Passive hyperspectral terahertz imagery for security screening using a cryogenic microbolometer

Arttu Luukanen, Aaron Miller, Erich Grossman

Proceedings Volume 5789, (2005) https://doi.org/10.1117/12.608838

KEYWORDS: Bolometers, Sensors, Microbolometers, Superconductors, Bridges, Cryogenics, Signal detection, Resistance, Niobium, Etching

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Proceedings Article | 19 May 2005 Paper

Holographic microantenna array metrology

E. Grossman, A. Luukanen, A. Miller

Proceedings Volume 5789, (2005) https://doi.org/10.1117/12.608839

KEYWORDS: Antennas, Phase measurement, Extremely high frequency, Sensors, Holography, Metrology, Staring arrays, Bolometers, Microwave radiation, Infrared radiation

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Proceedings Article | 19 May 2005 Paper

Low noise Sb-heterostructure diode detectors for W-band imaging arrays without RF amplification

Harris Moyer, Tsung-Yuan Hsu, R. Bowen, Y. Boegeman, P. Deelman, S. Thomas, Andrew Hunter, Joel Schulman, Arttu Luukanen, Erich Grossman

Proceedings Volume 5789, (2005) https://doi.org/10.1117/12.606730

KEYWORDS: Diodes, Resistance, Sensors, Image sensors, Imaging arrays, Extremely high frequency, Indium arsenide, Measurement devices, Millimeter wave imaging, Cameras

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Proceedings Article | 8 September 2004 Paper

A superconducting antenna-coupled microbolometer for THz applications

Arttu Luukanen, Robert Hadfield, Aaron Miller, Erich Grossman

Proceedings Volume 5411, (2004) https://doi.org/10.1117/12.544159

KEYWORDS: Bolometers, Bridges, Sensors, Superconductors, Microbolometers, Terahertz radiation, Antennas, Silicon, Niobium, Optical fabrication

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Proceedings Article | 8 September 2004 Paper

Micromachined antenna-coupled uncooled microbolometers for terahertz imaging arrays

Aaron Miller, Arttu Luukanen, Erich Grossman

Proceedings Volume 5411, (2004) https://doi.org/10.1117/12.543236

KEYWORDS: Bolometers, Microbolometers, Resistance, Antennas, Niobium, Etching, Millimeter wave imaging, Oxides, Imaging systems, Silicon

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Proceedings Article | 8 September 2004 Paper

Terahertz active direct detection imagers

Erich Grossman, Arttu Luukanen, Aaron Miller

Proceedings Volume 5411, (2004) https://doi.org/10.1117/12.549135

KEYWORDS: Staring arrays, Sensors, Imaging systems, Bolometers, Signal to noise ratio, Microbolometers, Antennas, Scanners, Infrared bolometers, Spatial resolution

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