OSA's Digital Library

Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: James C. Wyant
  • Vol. 45, Iss. 29 — Oct. 10, 2006
  • pp: 7667–7673

Shot-noise influence on the reconstructed phase image signal-to-noise ratio in digital holographic microscopy

Florian Charrière, Tristan Colomb, Frédéric Montfort, Etienne Cuche, Pierre Marquet, and Christian Depeursinge  »View Author Affiliations


Applied Optics, Vol. 45, Issue 29, pp. 7667-7673 (2006)
http://dx.doi.org/10.1364/AO.45.007667


View Full Text Article

Enhanced HTML    Acrobat PDF (479 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

In digital holographic microscopy, shot noise is an intrinsic part of the recording process with the digital camera. We present a study based on simulations and real measurements describing the shot-noise influence in the quality of the reconstructed phase images. Different configurations of the reference wave and the object wave intensities will be discussed, illustrating the detection limit and the coherent amplification of the object wave. The signal-to-noise ratio (SNR) calculation of the reconstructed phase images based on the decision statistical theory is derived from a model for image quality estimation proposed by Wagner and Brown [Phys. Med. Biol. 30, 489 (1985)]. It will be shown that a phase image with a SNR above 10 can be obtained with a mean intensity lower than 10 photons per pixel and per hologram coming from the observed object. Experimental measurements on a glass–chrome probe will be presented to illustrate the main results of the simulations.

© 2006 Optical Society of America

OCIS Codes
(030.4280) Coherence and statistical optics : Noise in imaging systems
(030.5290) Coherence and statistical optics : Photon statistics
(090.0090) Holography : Holography
(110.3000) Imaging systems : Image quality assessment

History
Original Manuscript: March 30, 2006
Revised Manuscript: May 23, 2006
Manuscript Accepted: May 26, 2006

Virtual Issues
Vol. 1, Iss. 11 Virtual Journal for Biomedical Optics

Citation
Florian Charrière, Tristan Colomb, Frédéric Montfort, Etienne Cuche, Pierre Marquet, and Christian Depeursinge, "Shot-noise influence on the reconstructed phase image signal-to-noise ratio in digital holographic microscopy," Appl. Opt. 45, 7667-7673 (2006)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-45-29-7667

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited