OHMS - Oscillateurs, Horloges, Métrologie et Systèmes (Oscillators, Clocks, Metrology and Systems)
The OHMS group is involved in the development and characterization of secondary frequency standards. The OHMS Group is leading the OSCILLATOR-IMP Equipex and is a partner of the LabeX FIRST-TF network and of the Equipex REFIMEVE+.
Our principle research area are listed below:
- Cryogenic sapphire oscillators
- Cs vapor cell atomic clocks based on coherent population trapping (CPT)
- Ultra stable Lasers
- All optical microwave generation
- Compact Yb+ optical atomic clock