TY - JOUR A1 - Hartmann, Jürgen A1 - Anhalt, Klaus A1 - Hollandt, Jörg A1 - Schreiber, Ekkehard A1 - Yamada, Y. T1 - Improved thermal stability of the linear pyrometer LP3 for high temperature measurements within the EU-project Himert JF - VDI Bericht 1784 Y1 - 2003 SP - 135 EP - 141 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Krenek, S. A1 - Anhalt, Klaus A1 - Lindemann, A. A1 - Hollandt, Jörg T1 - A study on the feasibility of measuring the emissivity with the laser-flash method JF - International Journal of Thermophysics Y1 - 2010 UR - http://permalink.bibkatalog.de/BV013298193 IS - 31 SP - 998 EP - 1010 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Engert, J. A1 - Fellmuth, B. A1 - Fischer, Joachim A1 - Hollandt, Jörg A1 - Tegeler, E. A1 - Seidel, J. T1 - Die internationale Temperaturskalen BT - ITS-90 und PLTS-2000 JF - PTB Mitteilungen Y1 - 2007 UR - http://permalink.bibkatalog.de/BV035078972 VL - 117 IS - 3 SP - 236 EP - 242 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Hollandt, Jörg A1 - Meindl, P. A1 - Taubert, Dieter Richard A1 - Werner, L. T1 - Traceable Radiometric Calibration of Semiconductor Detectors and their Application for Thermodynamic Temperature Measurement JF - MAPAN - Journal of Metrology Society of India Y1 - 2010 VL - 25 IS - 3-10 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Anhalt, Klaus A1 - Taubert, Dieter Richard A1 - Hollandt, Jörg T1 - Absolute radiometry for the MeP-K BT - The irradiance measurement method JF - International Journal of Thermophysics Y1 - 2011 UR - http://permalink.bibkatalog.de/BV013298193 IS - 32 SP - 1707 EP - 1718 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 - 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 - Hollandt, Jörg A1 - Anhalt, Klaus T1 - Radiation thermometry capabilities of the PTB up to 3200 K JF - MEASURE Y1 - 2008 IS - 3 SP - 26 EP - 34 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 - Friedrich, R. A1 - Taubert, Dieter Richard A1 - Hollandt, Jörg T1 - Improved calibration of the spectral responsivity of interference filter radiometers in the visible and near infrared spectral range at PTB JF - Metrologia Y1 - 2003 UR - http://permalink.bibkatalog.de/BV012573233 IS - 40 SP - 35 EP - 38 ER -