Dr. Andrey V. Timofeev Profile

Dr. Andrey V. Timofeev

at Univ of New South Wales

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Author

Publications (4)

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 | 30 May 2017 Paper

Thermoelectric bolometers based on silicon membranes

Aapo Varpula, Andrey Timofeev, Andrey Shchepetov, Kestutis Grigoras, Jouni Ahopelto, Mika Prunnila

Proceedings Volume 10246, 102460L (2017) https://doi.org/10.1117/12.2266554

KEYWORDS: Bolometers, Silicon, Long wavelength infrared, Thermoelectric materials, Sensors, Infrared bolometers, Infrared imaging, Thermography, Infrared radiation, Microopto electromechanical systems, Infrared detection, Imaging systems, Photodetectors, Infrared sensors

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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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