TY - CHAP A1 - Hartmann, Jürgen A1 - Taubert, Dieter Richard A1 - Anhalt, Klaus A1 - Gutschwager, B. A1 - Monte, C. A1 - Hollandt, Jörg T1 - Radiation thermometry, thermodynamic temperature and emissivity measurements at the PTB BT - an overview N2 - To meet the increasing demand of calibrations in the field of radiation thermometry, the Physikalisch-Technische Bundesanstalt (PTB) operates two different setups for calibrations covering the temperature range from-60 C up to 3000 C. The first setup consists of several heat-pipe blackbodies in conjunction with platinum resistance thermometers, calibrated according to the International Temperature Scale of 1990 (ITS-90) and is applied for calibrations in the temperature range from-60 C to 961.78 C. In the temperature range from 962 C to 3000 C the calibration is based on high temperature blackbodies. The temperature of these blackbodies is determined in two independent ways: traceable to the ITS-90 gold fixed point or via absolutely calibrated filter radiometers (FR) traceable to the detector primary standard, the cryogenic radiometer. Taking advantage from the high accuracy of the FR calibration, these FRs have also been successfully used for the investigation of the thermodynamic accuracy of the ITS-90 in the range from 419 C to 962 C. For non-contact temperature measurements, the emissivity of the observed object is one of the most important parameters. Therefore, PTB has set up instrumentations for measuring the directional spectral and total emissivity of samples in air from 80 C up to 400 C over a spectral range from 4 µm to 40 µm and under vacuum from 0 C to 600 C and in the spectral range from 1 µm to 1000 µm. Y1 - 2009 UR - http://www.cenam.mx/dme/pdf/EXT_A-Vie-1.pdf PB - Encuentro Nacional de Metrología Eléctrica 2009 CY - Queretaro (Mexico) ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Gutschwager, B. A1 - Fischer, J. T1 - Calibration facility for infrared thermography systems at PTB T2 - Sensor 2001 Proceedings N2 - Section 2 of the present paper introduces the two calibration facilities, presents the applied blackbody radiation sources with the achievable uncertainties, the collimator optics, and the climate box. A short introduction of the experimental techniques used and presentation of some experimental results for different camera systems follows in Section 3. A final conclusion is given in Section 4. Y1 - 2001 SP - 233 EP - 238 ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Gutschwager, B. A1 - Fischer, Joachim A1 - Hollandt, Jörg T1 - Calibration of thermal cameras for temperature measurements using blackbody radiation in the temperature range –60 °C up to 3000 °C T2 - IRS² 2002 Y1 - 2002 CY - Erfurt ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Monte, C. A1 - Anhalt, Klaus A1 - Gutschwager, B. A1 - Taubert, Dieter Richard A1 - Hollandt, Jörg T1 - Calibration of Radiation Thermometers and Measurement of Spectral Emissivity Traceable non-contact temperature measurements in industrial and scientific applications BT - VDI-Berichte 2011 T2 - Proceedings Sensoren und Messsysteme 2008 Y1 - 2008 SP - 249 EP - 261 ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Anhalt, Klaus A1 - Gutschwager, B. A1 - Monte, C. A1 - Sperfeld, P. A1 - Taubert, Dieter Richard A1 - Hollandt, Jörg T1 - The PriTeRa facility of PTB for spectral radiance and irradiance calibrations and radiation thermometry in the range from -170 °C up to 3200 °C and from 200 nm up to 50 µm T2 - Proceedings of NEWRAD Y1 - 2008 SP - 231 EP - 232 ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Gutschwager, B. A1 - Fischer, Joachim A1 - Hollandt, Jörg T1 - Calibration of thermal cameras for temperature measurements using blackbody radiation in the temperature range -60°C up to 3000 °C BT - AMA Service GmbH T2 - Proceedings of the International Conference Infrared Sensors & Systems Y1 - 2002 SP - 119 EP - 124 ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Gutschwager, B. A1 - Hollandt, Jörg T1 - A novel lens-free high-accuracy InGaAs radiation thermometer for radiation temperatures above 300 °C T2 - VDI-Bericht 1784 Y1 - 2003 SP - 155 EP - 162 ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Taubert, Dieter Richard A1 - Monte, C. A1 - Gutschwager, B. A1 - Baltruschat, C. A1 - Hollandt, Jörg A1 - Kochems, D. A1 - Küchel, C. T1 - The Spectral Photon Flux of the Radiometric Calibration Spectral Source for the NIRSpec Instrument of the James Webb Space Telescope T2 - Proceedings of NEWRAD Y1 - 2008 SP - 79 EP - 80 ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Taubert, Dieter Richard A1 - Monte, C. A1 - Gutschwager, B. A1 - Hollandt, Jörg T1 - Traceable Calibration of Radiation Sources from the Visible to the Far Infrared for Space Borne Applications at PTB BT - SPIE Konferenz Remote Sensing Y1 - 2009 CY - Berlin ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Gutschwager, B. A1 - Hollandt, Jörg T1 - PTB Activities in the Field of Testing and Calibration of Clinical IR Ear Thermometers BT - IRS² 2004 Y1 - 2004 CY - Nürnberg ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Taubert, Dieter Richard A1 - Monte, C. A1 - Baltruschat, C. A1 - Gutschwager, B. A1 - Hollandt, Jörg A1 - Kochems, D. A1 - Küchel, C. A1 - te Plate, M. T1 - Radiometric calibration of the NIRSpec instrument on the James Webb Space Telescope in the wavelength range from 0.7 µm to 5.0 µm BT - IRS² 2009 Y1 - 2009 UR - https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=a3bb797fd2e46dfe0b642a9a63dfac14a34b4d7c CY - Nürnberg ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Hollandt, Jörg A1 - Gutschwager, B. A1 - Struss, O. T1 - Strahlungsthermometrie BT - Temperaturen berührungslos messen JF - Automatisierungstechnische Praxis Y1 - 2006 IS - 6 SP - 70 EP - 81 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Taubert, Dieter Richard A1 - Monte, C. A1 - Gutschwager, B. A1 - Baltruschat, C. A1 - Hollandt, Jörg A1 - Kochems, D. A1 - Küchel, C. T1 - The Spectral Photon Flux of the Radiometric Calibration Spectral Source for the NIRSpec Instrument of the James Webb Space Telescope JF - Metrologia Y1 - 2009 UR - http://permalink.bibkatalog.de/BV012573233 IS - 46 SP - 207 EP - 212 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Hollandt, Jörg A1 - Friedrich, R. A1 - Gutschwager, B. A1 - Taubert, Dieter Richard T1 - High-Accuracy Radiation Thermometry at the National Metrology Institute of Germany BT - the PTB JF - High Temperatures - High Pressures Y1 - 2005 VL - 35/36 IS - 4 SP - 379 EP - 415 ER - TY - CHAP A1 - Gutschwager, B. A1 - Schiller, S. A1 - Hartmann, Jürgen A1 - Hollandt, K. ED - Zvizdic, D. T1 - A lens-free InGaAs transfer radiation thermometer with an extended calibration range above 960 °C BT - LPM/FSB T2 - Proceedings of Tempmeko 2004 Y1 - 2005 SP - 605 EP - 610 CY - Zagrep ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Ishii, J. A1 - Fukuzaki, T. A1 - McEvoy, H.C. A1 - Simpson, R. A1 - Machin, Graham A1 - Gutschwager, B. A1 - Hollandt, Jörg ED - Zvizdic, D. T1 - A comparison of the blackbody cavities for infrared ear thermometers of NMIJ, NPL, and PTB BT - LPM/FSB T2 - Proceedings of Tempmeko 2004 Y1 - 2005 SP - 1093 EP - 1098 CY - Zagrep ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Taubert, Dieter Richard A1 - Monte, C. A1 - Gutschwager, B. A1 - Hollandt, Jörg T1 - Traceable calibration of radiation sources from the visible to the far infrared for space borne applications at PTB T2 - Proceedings of SPIE Volume 7474, Sensors, Systems, and Next-Generation Satellites XIII N2 - The Physikalisch-Technische Bundesanstalt (PTB) has developed dedicated instrumentations and methods for the traceable calibration of space borne instruments in terms of the three fundamental radiometric units, i.e. spectral radiance (radiation temperature), spectral radiant intensity and spectral photon flux. The traceable calibration under conditions similar to the space environment is achieved by use of two major radiometric calibration facilities of PTB, the Spectral Radiance Comparator Facility (SRCF) and the Reduced Background Calibration Facility (RBCF) which are part of the Primary Temperature Radiator Facility of PTB and cover the wavelength range from the UV to the FIR (THz range). The improved detector instrumentations of the SRCF and RBCF, detailed calibration schemes and results of calibrations for space missions are presented. Y1 - 2009 UR - https://doi.org/10.1117/12.830082 ER -