Dynamically reconfigurable optical lattices

Date

2005-03-07

Authors

Rodrigo, Peter John
Daria, Vincent Ricardo
Gluckstad, Jesper

Journal Title

Journal ISSN

Volume Title

Publisher

Optical Society of America

Abstract

We present a theoretical framework for two approaches of generating light-efficient optical lattices via a generic Fourier-filtering operation. We demonstrate how lattice geometry can be dynamically changed from fully discrete to interconnected optical arrays conveniently achieved with virtually zero computational resources. Both approaches apply a real-time reconfigurable phase-only spatial light modulator to set up dynamic input phase patterns for a 4-f spatial filtering system that synthesizes the optical lattices. The first method is based on lossless phaseonly Fourier-filtering; the second, on amplitude-only Fourier-filtering. We show numerically generated optical lattices rendered by both schemes and quantify the strength of the light throughput that can be achieved by each filtering alternative.

Description

Keywords

Optical confinement, Spatial light modulators, Fourier optics, Interferometry, Optical signal processing, Manipulation

Citation

Source

Optics Express

Type

Journal article

Book Title

Entity type

Access Statement

Open Access

License Rights

Restricted until