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448 results:
  • 61. 2010 Esteban Improved GPS-based Time Link Calibration Involving ROA and PTB  
    Date: 23.03.2010
    Percental score: 2 %
    2010 Esteban Improved GPS-based Time Link Calibration Involving ROA and PTB 714 IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control , vol. 57, no. 3, March 2010 Improved  
  • 62. 2009 Piester EFTF Concept for an acuurate Calibration  
    Date: 23.03.2010
    Percental score: 3 %
    2009 Piester EFTF Concept for an acuurate Calibration Concept for an Accurate Calibration of Long Baseline Two-Way Satellite Time and Frequency Transfer (TWSTFT) Links via Two Separated Transponders  
  • 63. 2007 Fujieda First comparison primfrequstandard Europe Asia  
    Date: 23.03.2010
    Percental score: 2 %
    2007 Fujieda First comparison primfrequstandard Europe Asia First comparison of primary frequency standards between Europe and Asia M. Fujieda∗ , T. Gotoh∗ , D. Piester† , M. Kumagai∗ , S. Weyers† ,  
  • 64. 2005 Piester Two-Way Satellite Time Transfer USNO-PTB  
    Date: 24.03.2010
    Percental score: 2 %
    2005 Piester Two-Way Satellite Time Transfer USNO-PTB Two-Way Satellite Time Transfer Between USNO and PTB D. Piester, A. Bauch, J. Becker, and T. Polewka A. McKinley, L. Breakiron, A. Smith, B.  
  • 65. Broadband measuring station for the extended testing of the directional response pattern of sound level meters and the calibration of measuring microphones  
    Date: 07.04.2010
    Percental score: 4 %
    It is common practice to use sinusoidal sound signals as an excitation signal to reach the low measurement uncertainties required for the testing of the directional response pattern of sound level  
  • 66. Benkler JLT2007  
    Date: 19.05.2010
    Percental score: 2 %
    JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 25, NO. 6, JUNE 2007  1531  Word-Synchronous Optical Sampling of Periodically Repeated OTDM Data Words for True Waveform Visualization Benkler JLT2007 JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 25, NO. 6, JUNE 2007 1531 Word-Synchronous Optical Sampling of Periodically Repeated OTDM Data Words for True Waveform Visualization Erik  
  • 67. Stenger PRL2002  
    Date: 19.05.2010
    Percental score: 2 %
    PHYSICAL REVIEW LETTERS  18 FEBRUARY 2002  Ultraprecise Measurement of Optical Frequency Ratios Stenger PRL2002 VOLUME 88, NUMBER 7 PHYSICAL REVIEW LETTERS 18 FEBRUARY 2002 Ultraprecise Measurement of Optical Frequency Ratios Jörn Stenger, Harald Schnatz, Christian Tamm, and Harald R.  
  • 68. Stenger PRA2001  
    Date: 19.05.2010
    Percental score: 6 %
    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  
  • 69. Kovacich AO2000  
    Date: 19.05.2010
    Percental score: 4 %
    APPLIED OPTICS Vol. 39, No. 24 20 August 2000, Short-pulse properties of optical frequency comb generators Kovacich AO2000 Short-pulse properties of optical frequency comb generators Richard P. Kovacich, Uwe Sterr, and Harold R. Telle An optical frequency comb generator, based on a simple electro-optic  
  • 70. The half-life of Se-79  
    Date: 13.07.2010
    Percental score: 4 %
    Within the scope of a cooperation of several institutes, the half-life of the long-lived isotope Se-79 could be determined with a clearly improved uncertainty. PTB has contributed in particular by  
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