Evolution process from ghost diffraction to ghost imaging in a lensless imaging system

Appl Opt. 2011 Nov 10;50(32):6098-102. doi: 10.1364/AO.50.006098.

Abstract

Ghost diffraction and ghost imaging are investigated in a lensless imaging system. The evolution process from ghost diffraction to ghost imaging is discussed when the object is moved far away from the source in the test arm. The relation of ghost diffraction and imaging is also studied, and it is found that the visibility of ghost imaging is always better than that of ghost diffraction.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Algorithms*
  • Computer Simulation
  • Image Enhancement / methods
  • Image Interpretation, Computer-Assisted / methods*
  • Lenses
  • Light
  • Models, Theoretical*
  • Refractometry / instrumentation*
  • Reproducibility of Results
  • Scattering, Radiation
  • Sensitivity and Specificity