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30 results:
  • 1. PTB-Jahresbericht 2019  
    Date: 31.03.2020
    Jahresbericht aus dem Jahre 2019 als *.pdf-Datei Jahresbericht aus dem Jahre 2019 als *.pdf-Datei PTB-Jahresbericht 2019 Physikalisch-Technische Bundesanstalt Nationales Metrologieinstitut Jahresbericht 2019 Annual Report 2019 Wenn es um die  
  • 2. 2012 Bauch PTBM 125a en  
    Date: 11.02.2013
    Percental score: 1 %
    2012 Bauch PTBM 125a en Time – the SI Base Unit “Second” n Special Issue / PTB-Mitteilungen 122 (2012), No. 1 Time – the SI Base Unit “Second” Andreas Bauch* Structure 1 Introduction 2 The  
  • 3. 2014 Gerginov Phys Rev A.90 Initial atomic coherences and Ramsey frequency pulling  
    Date: 20.10.2014
    Percental score: 1 %
    2014 Gerginov Phys Rev A.90 Initial atomic coherences and Ramsey frequency pulling PHYSICAL REVIEW A 90, 033829 (2014) Initial atomic coherences and Ramsey frequency pulling in fountain  
  • 4. 2001 Weyers - Metrologia 38 neu  
    Date: 26.02.2010
    Percental score: 2 %
    2001 Weyers - Metrologia 38 neu Uncertainty evaluation of the atomic caesium fountain CSF1 of the PTB S. Weyers, U. Hübner, R. Schröder, Chr. Tamm and A. Bauch S. Weyers, U. Hubner, È R.  
  • 5. PTB News 1/2021  
    Date: 29.03.2021
    Percental score: 2 %
    PTB News 1/2021, English edition, Issue April 2021 PTB News 1/2021 news 1 Scientific Newsletter Three times a year, PTB News provides topical information from the varied spectrum of activities of  
  • 6. PTB News 1/2011  
    Date: 11.06.2015
    Percental score: 2 %
    PTB News 1/2011, English edition, Issue June 2011 PTB News 1/2011 news 1/2011 The Science Newsletter of the Physikalisch-Technische Bundesanstalt High-precision 3D micrometrology Page 3 Scientific  
  • 7. HF electromagnetic fields, EMC - Antennas - Terahertz  
    Date: 12.05.2021
    Percental score: 2 %
    Publications until 2020   J. Ornik, J. Lehr, M. Reuter, D. Jahn, F. Felipe-Mejia, J. C. Balzer, T. Kleine-Ostmann, and M. Koch Repeatability of material parameter extraction of liquids from  
  • 8. Report head of Division 2  
    Date: 15.01.2015
    Percental score: 2 %
    Report head of Division 2 Division 2 Electricity Electricity The “Electricity” Division deals with all aspects of the subject area Electricity and Magnetism and ensures, with its activities,  
  • 9. Stenger PRA2001  
    Date: 19.05.2010
    Percental score: 3 %
    PHYSICAL REVIEW A, VOLUME 63, 021802 R Phase-coherent frequency measurement of the Ca intercombination line at 657 nm with a Kerr-lens mode-locked femtosecond laser Stenger PRA2001 RAPID COMMUNICATIONS PHYSICAL REVIEW A, VOLUME 63, 021802共R兲 Phase-coherent frequency measurement of the Ca intercombination line at 657 nm with a Kerr-lens mode-locked femtosecond  
  • 10. Foreword  
    Date: 12.05.2022
    Percental score: 3 %
    “Providing a national measurement infrastructure in Germany to industry, society and science that is internationally of the very highest order.” This has been PTB’s central aspiration for 130  
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