Abstract

This paper proposes a method for reliable estimation of phase in digital holographic interferometry. The method is based on analyzing the interference field signal locally using a high-resolution signal subspace technique. The proposed method offers single-shot phase retrieval ability and high robustness against severe noise. The performance of the method is tested for phase extraction using numerical simulations. Further, the practical applicability of the method is validated for experimental fringe patterns obtained in digital holographic interferometry.

© 2019 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Demodulation of moire fringes in digital holographic interferometry using an extended Kalman filter

Jagadesh Ramaiah, Pramod Rastogi, and Gannavarpu Rajshekhar
Appl. Opt. 57(8) 1944-1949 (2018)

Strain estimation in digital holographic interferometry using piecewise polynomial phase approximation based method

Sai Siva Gorthi, G Rajshekhar, and Pramod Rastogi
Opt. Express 18(2) 560-565 (2010)

Estimation of displacement derivatives in digital holographic interferometry using a two-dimensional space-frequency distribution

G. Rajshekhar, Sai Siva Gorthi, and Pramod Rastogi
Opt. Express 18(17) 18041-18046 (2010)

References

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
Login to access OSA Member Subscription

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 OSA member, or as an authorized user of your institution.

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

Figures (7)

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
Login to access OSA Member Subscription

Equations (25)

You do not have subscription access to this journal. Equations 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
Login to access OSA Member Subscription

Metrics

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
Login to access OSA Member Subscription