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Time/Frequency and Optical Metrology

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The Time-Frequency and Optical Metrology Centre explores and pushes the frontiers in time and frequency measurement, photonics, and optical metrology. For these purposes, the Centre brings together more than 25 researchers who have a strong collective experience in various areas of metrology and photonics, such as the development and evaluation of optical frequency combs, primary atomic clocks, compact atomic frequency standards, as well as stabilized and ultrafast lasers.

The Centre receives strong support from the Swiss Confederation and prestigious external funding. For example, its collaborators are involved in research funded by the European Community for the development of optical frequency combs in the extreme ultra-violet based on high harmonic generation, as well as for the European Space Agency (ESA) spanning from the quest for ultimate precision using atomic clocks to the development of stabilized lasers for environmental monitoring from space-borne differential LIDAR instruments. They are also working on novel ultrafast laser technologies for frequency combs and new atomic clocks that should allow positioning resolution down to the meter in the European Galileo global navigation satellite system. Via various projects the Centre is collaborating with local and national specialized industry, thus supporting technology transfer and promoting innovation.

Further information

Watch the video

Agenda

Space Technologies Studies 2016: results. 13.02.2018, Lausanne

 

EFTF 2018, 10.-12.04.2018, Torino, Italy

 

CLEO2018, 13.-18.05.2018, San Jose, California, USA

 

IFCS2018, 21.-24.05.2018, Olympic Valley, California, USA

 

Hot Atomic Vapor Workshop, 23.-25.05.2018, Stuttgart, Germany

News

Les horloges atomiques gagnent la précision du laser

News clip of television CanalAlpha, 10.01.2018, 19:00 (in French)

 

Neuchâtel: nouvelle prouesse d'une horloge atomique

News clip of Swiss television RTS-INFO, 06.01.2018, 19:30 (in French)

 

Des horloges dix fois plus précises grâce à l'Université de Neuchâtel

Article in the newspaper ArcInfo, 03.01.2018 (in French)

 

Des lasers pour une horloge atomique 10 fois plus précise

Press release of UniNE (pdf)

 

Les dix bougies du Laboratoire temps-fréquence

Broadcast by radio RTN, 25.10.2017

listen to the radio broadcast