High-Flux Cold Atom Source for Lithium and Rubidium
Published:Dec 30, 2025 12:19
•1 min read
•ArXiv
Analysis
This paper presents a significant advancement in cold atom technology by developing a compact and efficient setup for producing high-flux cold lithium and rubidium atoms. The key innovation is the use of in-series 2D MOTs and efficient Zeeman slowing, leading to record-breaking loading rates for lithium. This has implications for creating ultracold atomic mixtures and molecules, which are crucial for quantum research.
Key Takeaways
- •Compact setup for producing high-flux cold lithium and rubidium atoms.
- •Achieves record-breaking loading rates for lithium atoms.
- •Facilitates the creation of ultracold atomic mixtures and molecules.
- •Represents a substantial improvement over traditional setups.
Reference
“The maximum 3D MOT loading rate of lithium atoms reaches a record value of $6.6\times 10^{9}$ atoms/s.”