Temporal phase retrieval from a complex field in digital holographic interferometry
Optics Letters, Vol. 32, Issue 12, pp. 1602-1604 (2007)
http://dx.doi.org/10.1364/OL.32.001602
Enhanced HTML 
Acrobat PDF (399 KB)
Abstract
We describe a novel method of processing complex phasors in digital holographic interferometry (DHI). Unlike the commonly used digital phase subtraction method that operates on the phase itself, the proposed method operates on the complex phasor instead. Two temporal phase retrieval algorithms are developed in which the complex phasor of each pixel is measured and analyzed as a function of time. The developed algorithms are demonstrated in profile measurement of step heights. Experimental results show that the proposed phase retrieval algorithms for DHI perform well compared with conventional methods.
© 2007 Optical Society of America
OCIS Codes
(090.1760) Holography : Computer holography
(090.2880) Holography : Holographic interferometry
(120.2830) Instrumentation, measurement, and metrology : Height measurements
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
ToC Category:
Holography
History
Original Manuscript: January 2, 2007
Revised Manuscript: March 14, 2007
Manuscript Accepted: April 8, 2007
Published: June 5, 2007
Citation
Chenggen Quan, Cho Jui Tay, and Hao Chen, "Temporal phase retrieval from a complex field in digital holographic interferometry," Opt. Lett. 32, 1602-1604 (2007)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-32-12-1602
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
Related Journal Articles 
- Phase imaging without 2π ambiguity by multiwavelength digital holography (OL)
- Miniaturized Digital Holography Sensor for Distal Three-Dimensional Endoscopy (AO)
- Improvement of accuracy in digital holography by use of multiple holograms (AO)
- Multiple-wavelength digital holographic interferometry using tunable laser diodes (AO)
- Large step-height measurements using multiple-wavelength holographic interferometry with tunable laser diodes (JOSAA)
Related Conference Papers
- Parallel Three-Step-Phase-Shifting Digital Holography
- Real-Time Holography using photorefractive sillenite crystals and their applications in surfaces analysis with Phase-Stepping Technique
- Measuring of Spray Using Digital Holography
- Phase Control for the Stabilization of a Photorefractive Holographic Camera in Perturbed Environments
- Simultaneous Cell Morphometry and Refractive Index Measurement with Dual-Wavelength Digital Holographic Microscopy
« Previous Article | Next Article »
OSA is a member of 