Transport of Atom Packets in a Train of Ioffe-Pritchard Traps

TL;DR

This paper presents a method for transporting and cooling multiple atomic clouds in a chain of magnetic traps, enabling parallel Bose-Einstein condensate production and continuous atom laser development.

Contribution

It introduces a novel approach combining magnetic guides and conveyor belt magnets for atom transport and cooling, advancing continuous atom source technology.

Findings

Successful transport of atomic clouds at speeds below 1 m/s

Demonstration of evaporative cooling in a chain of traps

Potential for parallel BEC production and continuous atom lasers

Abstract

We demonstrate transport and evaporative cooling of several atomic clouds in a chain of magnetic Ioffe-Pritchard traps moving at a low speed ($<1$~m/s). The trapping scheme relies on the use of a magnetic guide for transverse confinement and of magnets fixed on a conveyor belt for longitudinal trapping. This experiment introduces a new approach for parallelizing the production of Bose-Einstein condensates as well as for the realization of a continuous atom laser.