z-logo
open-access-imgOpen Access
Influence of virtual images on the signal-to-noise ratio in digital in-line particle holography
Author(s) -
Wouter D. Koek,
Nandini Bhattacharya,
Joseph J. M. Braat,
Thomas Ooms,
Jerry Westerweel
Publication year - 2005
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/opex.13.002578
Subject(s) - holography , digital holography , benchmark (surveying) , optics , computer science , line (geometry) , noise (video) , pixel , signal (programming language) , signal to noise ratio (imaging) , physics , artificial intelligence , mathematics , image (mathematics) , geometry , geodesy , programming language , geography
A theoretical analysis describing the dependence of the signal-tonoise ratio (SNR) on the number of pixels and the number of particles is presented for in-line digital particle holography. The validity of the theory is verified by means of numerical simulation. Based on the theory we present a practical performance benchmark for digital holographic systems. Using this benchmark we improve the performance of an experimental holographic system by a factor three. We demonstrate that the ability to quantitatively analyze the system performance allows for a more systematic way of designing, optimizing, and comparing digital holographic systems.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom