Spatial Light Modulators for the Manipulation of Individual Atoms

TL;DR

This paper introduces a new method using spatial light modulators and high-NA microscopy to trap and manipulate individual atoms with real-time control, enhancing precision in atomic-scale experiments.

Contribution

It presents a novel dipole trapping scheme employing SLMs for dynamic, targeted manipulation of single atoms, advancing atomic control techniques.

Findings

Real-time manipulation of atoms demonstrated

High-precision trapping achieved with SLMs

Potential for scalable quantum computing applications

Abstract

We propose a novel dipole trapping scheme using spatial light modulators (SLM) for the manipulation of individual atoms. The scheme uses a high numerical aperture microscope to map the intensity distribution of a SLM onto a cloud of cold atoms. The regions of high intensity act as optical dipole force traps. With a SLM fast enough to modify the trapping potential in real time, this technique is well suited for the controlled addressing and manipulation of arbitrarily selected atoms.