Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Suppression of the zero-order term in off-axis digital holography through nonlinear filtering

Not Accessible

Your library or personal account may give you access

Abstract

We present experimental validation of a new reconstruction method for off-axis digital holographic microscopy (DHM). This method effectively suppresses the object autocorrelation, namely, the zero-order term, from holographic data, thereby improving the reconstruction bandwidth of complex wavefronts. The algorithm is based on nonlinear filtering and can be applied to standard DHM setups with realistic recording conditions. We study the robustness of the technique under different experimental configurations, and quantitatively demonstrate its enhancement capabilities on phase signals.

© 2009 Optical Society of America

Full Article  |  PDF Article
More Like This
Iterative method for zero-order suppression in off-axis digital holography

Nicolas Pavillon, Cristian Arfire, Isabelle Bergoënd, and Christian Depeursinge
Opt. Express 18(15) 15318-15331 (2010)

Spatial filtering for zero-order and twin-image elimination in digital off-axis holography

Etienne Cuche, Pierre Marquet, and Christian Depeursinge
Appl. Opt. 39(23) 4070-4075 (2000)

Numerical iterative approach for zero-order term elimination in off-axis digital holography

Zhonghong Ma, Lijun Deng, Yong Yang, Hongchen Zhai, and Qi Ge
Opt. Express 21(23) 28314-28324 (2013)

Cited By

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (11)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (14)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved