One of the fundamental aims of QUEST is to create, strength and support the scientific infrastructure within new and existing groups of its partner institutions. Based on the synergetic effect the new research activities and innovative results are being achieved.  

Thus, in some research areas QUEST creates a network involving the PTB Departments "Quantum Optics und Unit of Length" as well as "Time and Frequency" of the Division Optics. Some long-term PTB staff members cooperate  with QUEST as Principal Investigators or Participating Researchers.

Principal Investigators (PTB)

Participating Researchers (PTB)