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23 results:
21. 1987 Prizewinners: Electron storage ring as primary radiation standard  
On the occasion of the 100th anniversary of PTR/PTB, the 1987 Helmholtz Prize was awarded in three different subject areas. In the field of “Precision Measurement of Physical Quantities”, Dr. Fritz…  
22. 1975 Prizewinners: Stable DC and DC-voltage source  
In 1962, the British physicist Brian Josephson predicted a surprising effect between weakly coupled superconductors that would allow reference voltages to be reproduced with high accuracy.This…  
23. 1973 Prizewinner: Magnetic field strengths measured with light  
The Helmholtz Prize was first established in 1973, on the occasion of the 60th anniversary of the Helmholtz Fund. The prize was to be awarded for a work of "research and development in the…  
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