Dir. und Prof. Dr. Fritz Riehle - Coordinator of the QUEST Task Groups, Coordinator of QUEST at the PTB,  Principal Investigator,
Head of the Division Optics at the PTB
Phone: +49 531 592 4010, Fax +49 531 592 4015
E-mail: Fritz Riehle

Prof. Dr. Piet O. Schmidt - Head of the QUEST Institute for Experimental Quantum Metrology
Phone: +49 531 592 4700, Fax: +49 531 592 694700
E-mail: Piet O. Schmidt 

Dr. Tanja E. Mehlstäubler - Head of the Junior Research Group,
Research Project Leader: Quantum Sensors with Cold Ions
Phone: +49 531 592 4422, Fax: +49 531 592 694422
E-mail: Tanja Mehlstäubler

Dr. Thomas Kessler - Research Project Leader: Ultra-Stable Lasers and High Performance Cavities
Phone: +49 531 592 4313
E-mail: Thomas Kessler

 

The PTB QUEST groups work in laboratories located at various sites of the PTB premises:
Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38 116 Braunschweig, Germany

How to find us:
Access to the PTB premises
or use the Google maps