Rapid SLM Design for Grid-Free Multispot Positioning in 2D and 3D with a Modified Gerchberg-Saxton Algorithm
Paper in proceedings, 2009

A single-plane FFT-based algorithm which optimizes a defocused field corresponding to a desired spatial configuration of focused spots is presented. The defocused target field allows for grid-free spot positioning in 2D and 3D.

Diffractive optics

Optical devices

Diffraction and gratings

Spatial light modulators

Author

David Engström

University of Gothenburg

Anders Frank

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Jan Backsten

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Mattias Goksör

University of Gothenburg

Jörgen Bengtsson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Digital Holography and Three-Dimensional Imaging, OSA Technical Digest (CD)

2162-2701 (eISSN)

DWB13-

Subject Categories

Physical Sciences

Atom and Molecular Physics and Optics

ISBN

9781557528711

More information

Latest update

7/29/2019