Point spread function model for microscopic image deconvolution in digital holographic microscopy

Anca Marian*, Etienne Cuche, Christian Depeursinge

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

2 Scopus citations

Abstract

A simple model is proposed in order to evaluate the complex amplitude point spread function (intensity and phase) of a microscope objective. The model is based on the Fresnel diffraction theory and takes also into account the possible optical aberrations. Experimental evaluation of this amplitude point spread function has been carried out by using a holographic set-up and 60 nanometers gold spheres as punctual objects. The measured values are then compared with the theoretical predicted model.

Original languageEnglish (US)
Pages (from-to)202-209
Number of pages8
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume5143
DOIs
StatePublished - Jan 1 2003
EventNovel Optical Instrumentation for Biomedical Applications - Munich, Germany
Duration: Jun 24 2003Jun 25 2003

Keywords

  • Diffraction
  • Digital holographic microscopy
  • Optical aberrations
  • Point spread function

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Point spread function model for microscopic image deconvolution in digital holographic microscopy'. Together they form a unique fingerprint.

Cite this