Located in Room B067, the Fermi AI Laboratory is dedicated to quantum simulation experiments using ultracold Li-6 fermionic atoms.
In our lab, we employ laser cooling and evaporative cooling techniques, enhanced by machine learning algorithms, to cool Li-6 atomic gases below 100 nK—reaching regimes where quantum effects dominate. Leveraging Feshbach resonance under strong magnetic fields, we achieve tunable interatomic interactions, enabling the simulation of condensed matter phenomena.
The lab features a Class 10,000 cleanroom environment with a constant-temperature fresh air system. Our experimental platform consists of:
- An ultrahigh vacuum system
- Precision laser optical setups
Key equipment includes:
- Vacuum pump systems
- High-current power supplies
- Measurement and control units
- IPG 1064 nm fiber laser
- Two Precilaser 671 nm lasers
- Precilaser 1064 & 532 nm dual-wavelength laser
- YuGuang Ti:sapphire laser
A dedicated preparation room and storage space for mechanical, optical, and electrical components support the main lab operations.