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26 results:
11. Calibration of force vector transducers with smallest uncertainties  
Date: 17.07.2007
Percental score: 6 %
With the precision force transducers used so far, the force is measured in an axis predefined by the transducer construction. In the last few years, however, the demand for force transducers  
12. Frozen highly-charged ions for highest precision spectroscopy  
Date: 13.03.2015
Percental score: 7 %
A team of researchers from the Max Planck Institute for Nuclear Physics in Heidelberg, the Physikalisch-Technische Bundesanstalt in Braunschweig and the University of Aarhus in Denmark demonstrated  
13. Bilateral comparison of traceable two-axis calibrations of an autocollimator between PTB and VTT MIKES  
Date: 15.11.2021
Percental score: 7 %
In order to calibrate the two orthogonal measuring axes of autocollimators simultaneously, including the characterisation of their crosstalk, PTB and VTT MIKES developed calibration systems which are  
14. Hannover trade fair 2021  
Date: 08.04.2021
Percental score: 7 %
PTB at the (digital) Hanover trade fair: 12th -16th April In the future, PTB will offer a digital workflow for its numerous metrological services. It is based on an electronic customer portal,  
15. Preliminary List  
Date: 12.05.2011
Percental score: 8 %
Preliminary List Physikalisch-Technische Bundesanstalt Braunschweig und Berlin Certification Body Certification body for System measuring instruments Quality Management Evaluation of Measuring  
16. Support of doctoral candidates  
Date: 21.04.2022
Percental score: 9 %
PTB's support program for doctoral candidates has rules that ensure a good and extensive support situation, promoting the participation in professional events as well as the offer of a core  
17. Meeting of asphere specialists  
Date: 05.02.2018
Percental score: 9 %
Specially manufactured aspheres Because of their complex geometry, aspheres – that is, non-spherically curved surfaces of optical elements such as mirrors or lenses – pose special challenges to the field of precision metrology.  
18. Using UV-C radiation to combat the coronavirus  
Date: 01.12.2020
Percental score: 10 %
Dr. Peter Sperfeld performs measurements of UV-C radiation The Physikalisch-Technische Bundesanstalt (PTB) measured the internal irradiance of a prototype of an indoor UV-C air purification unit to gauge its effectiveness in neutralizing germs and viruses. A  
19. New facility for the combined generation of force and torque  
Date: 05.10.2012
Percental score: 10 %
After a complex planning phase, the implementation of a machine allowing both longitudinal force and torque to be generated simultaneously is entering into its final phase. The measurement facility  
20. FPM Seminar  
Date: 23.08.2022
Percental score: 11 %
The institute seminar is held on tuesdays at 4pm in the seminar room of RZB10. Due to the coronavirus, the seminar is currently held online. Upcoming seminar Speaker (tba): Title (tba) Date  
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