Dr. Helen Margolis 20.07.2017
National Physical Laboratory, Middlesex, UK -
hosted by: Theodor W. Hänsch
![Photo: NPL, UK](/5622433/original-1518441725.jpg?t=eyJ3aWR0aCI6MjQ2LCJvYmpfaWQiOjU2MjI0MzN9--3ec482c100103204afbf25efc1165e0634dc0956)
Photo: NPL, UK
Visiting the Emeritus Group Laser Spectroscopy
on July 20, 2017
Special Colloquium on July 20th:
"Optical Atomic Clocks: From Laboratory Experiments to International Time Keeping"