A trap detector for precise measurements of optical radiation powerKübarsepp, Toomas; Kärhä, PetriBEC : Baltic Electronics Conference : proceedings of the 4th Biennial Conference, October 9-14, 1994, Tallinn (Estonia). 11994 / p. 195-200: ill Accurate measurements of electrical conductivity of metals in the range from 2 MS/m to 14 MS/mParker, Martin; Pokatilov, Andrei; Raba, Karl; Kübarsepp, ToomasProceedings of the 8th International Conference of DAAAM Baltic Industrial Engineering, 19-21st April 2012, Tallinn, Estonia. 22012 / p. 700-704 : ill Alignment position method for SPAD detector calibration and homogeneityDhoska, Klodian; Hofer, Helmuth; Lopez, Marco; Kübarsepp, Toomas; Kück, StefanInternational journal of scientific reports2015 / p. 271-274 : ill http://dx.doi.org/10.18203/issn.2454-2156.IntJSciRep20151253 Beam properties of trap detectorsKübarsepp, Toomas; White, Malcolm; Jaanson, PriitProceedings of NEWRAD : [Maui, Hawaii, 18-23 September 2011]2011 / p. 233 : ill Characterization of the throughput beam of a ten-photodiode transmission trapdetectorKübarsepp, Toomas; White, MalcolmMetrologia2011 / p. 359-364 : ill https://iopscience.iop.org/article/10.1088/0026-1394/48/5/017/meta Compact two-element transmission trap detector for 1550 nm wavelengthVaigu, Aigar; Kübarsepp, Toomas; Manoocheri, FarshidMeasurement science and technology2015 / p. 1-6 : ill Detection efficiency calibration of Si-SPAD detectors via comparison with a Si-standard diodeDhoska, Klodian; Hofer, Helmuth; Lopez, Marco; Rodiek, Beatrice; Kübarsepp, Toomas; Kück, StefanProceedings of the 11th International Conference of DAAAM Baltic Industrial Engineering : 20-22th April 2016, Tallinn, Estonia2016 / p. 110-115 : ill http://innomet.ttu.ee/daaam/ Determination of electrical conductivity of metal plates using planar spiral coilsKolyshkin, Andrei; Kübarsepp, Toomas; Märtens, Olev; Pokatilov, AndreiRecent Advances in Systems : proceedings of the 13th International Conference of Systems2009 / p. 545-550 Development of automated measurement setup for standard resistorsPokatilov, Andrei; Kübarsepp, ToomasBEC 2006 : 2006 International Baltic Electronics Conference : Tallinn University of Technology, October 2-4, 2006, Tallinn, Estonia : proceedings of the 10th Biennial Baltic Electronics Conference2006 / p. 161-162 Development of national standard for voltage unit based on solid-state references = Pinge mõõtühiku riigietaloni arendamise Zener-tüüpi etalonpingeallikate baasilPokatilov, Andrei; Kübarsepp, Toomas2008 https://www.ester.ee/record=b2425069*est Dimensional accuracy for multi-element photodetectorDhoska, Klodian; Vabson, Viktor; Hermaste, Aigar; Kübarsepp, ToomasProceedings of NEWRAD 20142014 / p. 352 : ill Eddy current electrical conductivity measurements for temperature measurementsParker, Martin; Pokatilov, Andrei; Kübarsepp, Toomas14th International Symposium "Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. II" : Pärnu, Estonia, January 13-18, 20142014 / p. 259-260 : ill Effect of keysight 3458A jitter on precision of phase difference measurementPokatilov, Andrei; Kübarsepp, Toomas; Vabson, ViktorIEEE transactions on instrumentation and measurement2016 / p. 2595-2600 : ill https://doi.org/10.1109/TIM.2016.2593965 Effects of environmental conditions on the performance of thermal imagersVendt, Riho; Juurma, Madis; Vabson, Viktor; Jaanson, Priit; Kübarsepp, Toomas; Noorma, MartInternational journal of thermophysics2011 / 1/2, p. 248-257 : ill https://link.springer.com/article/10.1007/s10765-010-0896-4 Establishment of national standard of voltage unit in EstoniaPokatilov, Andrei; Kübarsepp, ToomasBEC 2006 : 2006 International Baltic Electronics Conference : Tallinn University of Technology, October 2-4, 2006, Tallinn, Estonia : proceedings of the 10th Biennial Baltic Electronics Conference2006 / p. 157-160 Grid-based computational algorithm for accurate AC conductivity measurementsPokatilov, Andrei; Parker, Martin; Kübarsepp, Toomas; Märtens, Olev; Kolyshkin, Andrei16th International Congress of Metrology2013 / p. 1-4 : ill High accuracy filter transmission measurement for determination of the detection efficiency calibration of Si-SPAD detectorsDhoska, Klodian; Hofer, Helmuth; Rodiek, Beatrice; Lopez, Marco; Kübarsepp, Toomas; Kück, StefanProceedings of the 10th International Conference of DAAAM Baltic Industrial Engineering, 12-13th May 2015, Tallinn, Estonia2015 / p. 123-127 : ill High-attenuation tunnel-type detector for calibration of single-photon devicesKübarsepp, Toomas; Pokatilov, Andrei; Vabson, Viktor; Dhoska, KlodianProceedings of NEWRAD 20142014 / p. 115-116 : ill Improvement of the detection efficiency calibration and homogeneity measurement of Si‑SPAD detectorsDhoska, Klodian; Hofer, Helmuth; Rodiek, Beatrice; Lopez, Marco; Kübarsepp, Toomas; Kück, StefanSpringerPlus2016 / p. 1-14 : ill https://dx.doi.org/10.1186%2Fs40064-016-3735-7 Inhomogeneity correction in calibration of electrical conductivity standardsPokatilov, Andrei; Parker, Martin; Kolyshkin, Andrei; Märtens, Olev; Kübarsepp, ToomasMeasurement2013 / p. 1535-1540 : ill Investigation of planar coil for eddy current conductivity measurements in wide frequency rangeParker, Martin; Pokatilov, Andrei; Kübarsepp, Toomas; Märtens, Olev; Kolyshkin, Andrei19th Symposium IMEKO TC 4 Symposium and 17th IWADC Workshop Advances in Instrumentation and Sensors Interoperability, July 18-19, 2013, Barcelona, Spain2013 / p. 55-59 Measurement equipment for low level vibration studies in mass laboratoryParker, Martin; Kübarsepp, Toomas; Pärn, Angela4th IMEKO TC22 Conference on Vibration Measurement 2017 : Held together with TC3 and TC5, Helsinki, Finland, 30 May - 1 June, 20172017 / p. 76-78 http://toc.proceedings.com/35394webtoc.pdf Measurement methods with 3D coordinate measuring machine and improved characterization setup for detector performance = Mõõtemeetodid detektori toimimise iseloomustamiseks 3D-koordinaatmõõtemasina ja arendatud mõõteskeemigaDhoska, Klodian2016 https://digi.lib.ttu.ee/i/?5296 Method for obtaining linear spectral responsivity of InGaAs-photodetector in the NIR wavelength rangePokatilov, Andrei; Parker, Martin; Kübarsepp, Toomas; Vabson, Viktor; Vendt, Riho; Ansko, Ilmar; Manoocheri, FarshidBEC 2016 : 2016 15th Biennial Baltic Electronics Conference : proceedings of the 15th Biennial Baltic Electronics Conference : Tallinn University of Technology, October 3-5, 2016, Tallinn, Estonia2016 / p. 31-34 : ill http://www.ester.ee/record=b2150914*est Metrological overview for coordinate measuring machinesDhoska, Klodian; Kübarsepp, Toomas; Dorri, Altin; Pramono, AgusInstrumentation and measurement systems2015 / p. 195-199 : ill http://dx.doi.org/10.4028/www.scientific.net/AMM.771.195 Metrological problem mapping for coordinate measuring machinesDhoska, Klodian; Kübarsepp, Toomas13th International Symposium "Topical Problems in the Field of Electrical and Power Engineering." Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 14-19, 20132013 / p. 312-316 : ill Metrology for industrial quantum communications : the MIQC projectRastello, Maria Luisa; Degiovanni, I. P.; Kübarsepp, ToomasMetrologia2014 / p. S267-S275 : ill The MIQC-project - metrology for industrial quantum communicationsRastello, Maria Luisa; Sinclair, A. G.; Kübarsepp, ToomasProceedings of NEWRAD 20142014 / p. 99-100 Optimization of the alignment position for SPAD-detector calibrationDhoska, Klodian; Hofer, Helmuth; Lopez, Marco; Kübarsepp, Toomas; Kück, StefanDoctoral School of Energy and Geotechnology II : closing conference of the project : Pärnu, Estonia, January 12-17, 20152015 / p. 201-202 : ill Predictable quantum efficient detector I : photodiodes and designSildoja, Meelis; Manoocheri, Farshid; Kübarsepp, ToomasProceedings of NEWRAD : [Maui, Hawaii, 18-23 September 2011]2011 / p. 227-228 : ill Predictable quantum efficient detector II : characterization resultsMüller, Ingmar; Brida, G.; Kübarsepp, ToomasProceedings of NEWRAD : [Maui, Hawaii, 18-23 September 2011]2011 / p. 209-210 : ill Predictable quantum efficient detector (PQED)Manoocheri, Farshid; Sildoja, Meelis; Kübarsepp, ToomasProceedings of NEWRAD : [Maui, Hawaii, 18-23 September 2011]2011 / p. 13-15 : ill Predictable quantum efficient detector. I, Photodiodes and predicted responsivitySildoja, Meelis; Manoocheri, Farshid; Merimaa, Mikko; Ikonen, Erkki; Müller, Ingmar; Werner, Lutz; Gran, Jarle; Kübarsepp, Toomas; Smid, Marek; Rastello, Maria LuisaMetrologia2013 / p. 385-394 : ill Predictable quantum efficient detector. II, Characterization and confirmed responsivityMüller, Ingmar; Johannsen, Uwe; Linke, Ulrike; Socaciu-Siebert, Liana; Smid, Marek; Porrovecchio, Geiland; Sildoja, Meelis; Manoocheri, Farshid; Ikonen, Erkki; Gran, Jarle; Kübarsepp, Toomas; Brida, Giorgio; Werner, LutzMetrologia2013 / p. 395-401 : ill Simplified algorithm applicable for vibration measurements in buildingsParker, Martin; Kübarsepp, Toomas16th International Symposium "Topical Problems in the Field of Electrical and Power Engineering. Doctoral School of Energy and Geotechnology III" : Pärnu, Estonia, January 16-21, 20172017 / p. 201-202 http://www.ester.ee/record=b4650094*est Simulations of a predictable quantum efficient detector with PC1DGran, Jarle; Kübarsepp, Toomas; Sildoja, Meelis; Manoocheri, Farshid; Ikonen, Erkki; Müller, IngmarMetrologia2012 / p. S130-S134 : ill https://research.aalto.fi/en/publications/simulations-of-predictable-quantum-efficient-detector-with-pc1d Simulations of predictable quantum efficient detector with PC1DGran, Jarle; Kübarsepp, Toomas; Sildoja, Meelis; Manoocheri, Farshid; Ikonen, Erkki; Müller, IngmarProceedings of NEWRAD : [Maui, Hawaii, 18-23 September 2011]2011 / p. 263-265 : ill Standards for radiometric calibration of electro-optical devices in EstoniaVeismann, Uno; Pehk, M.; Kübarsepp, ToomasBEC : Baltic Electronics Conference : proceedings of the 4th Biennial Conference, October 9-14, 1994, Tallinn (Estonia). 11994 / p. 187-193: ill The impact of metrology in industrial sector in EstoniaSimson, Kaarel; Kübarsepp, ToomasProceedings of the 8th International Conference of DAAAM Baltic Industrial Engineering, 19-21st April 2012, Tallinn, Estonia. 12012 / p. 227-232 : ill The silicon photodiodes as standard detectors in optical radiometryVeismann, Uno; Kübarsepp, Toomas; Vajakas, ToivoBEC'96 : the 5th Biennial Baltic Electronics Conference, October 7-11, 1996, Tallinn, Estonia : proceedings1996 / p. 341-342: ill 3D measurement setup for angle measurement multi-element photo-detectorDhoska, Klodian; Kübarsepp, Toomas; Hermaste, Aigar14th International Symposium "Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. II" : Pärnu, Estonia, January 13-18, 20142014 / p. 256-258 : ill Toward traceable few photon radiometryBrida, G.; Cheung, J.; Kübarsepp, ToomasProceedings of NEWRAD : [Maui, Hawaii, 18-23 September 2011]2011 / p. 293-294 : ill Traceability at the single photon level for quantum communicationVaigu, Aigar; Kübarsepp, Toomas; Manoocheri, FarshidProceedings of NEWRAD 20142014 / p. 109-110 : ill Traceability of temperature measurements in EstoniaVendt, Riho; Vabson, Viktor; Kübarsepp, Toomas; Noorma, MartProceedings of the Estonian Academy of Sciences2013 / p. 116-121 : ill Traceability of voltage and resistance measurements in EstoniaPokatilov, Andrei; Kübarsepp, ToomasTransverse Disciplines in Metrology : proceedings of the 13th International Metrology Congress : 2007, Lille, France2009 / p. 533-542 Uncertainty evaluation of angle measurements by using 3D coordinate measurring machineDhoska, Klodian; Kübarsepp, Toomas; Hermaste, AigarProceedings of the 9th International Conference of DAAAM Baltic Industrial Engineering, 24-26th April 2014, Tallinn, Estonia2014 / p. 221-225 : ill Verification of performance of commercial LCR metersSatrapinski, Alexandre; Kübarsepp, Toomas; Märtens, OlevConference on Precision Electromagnetic Measurements, DCC, Daejeon, Korea2010 https://ieeexplore.ieee.org/document/5545242