|
Four-step spatial phase-shifting shearing interferometry from moiré configuration by triple gratings |
Optics Letters, Vol. 37, Issue 11, pp. 1922-1924 (2012)
http://dx.doi.org/10.1364/OL.37.001922
Enhanced HTML 
Acrobat PDF (314 KB)
Abstract
A spatial phase-shifting shearing interferometry is presented in this paper. The whole optical configuration is simple and consists of three Ronchi gratings. Four phase-shifted shearing interferograms can be obtained simultaneously. The explicit intensity distributions of shearing interferograms are given and a corresponding four-step spatial phase-shifting algorithm is proposed to extract phase information from the new interferometry. This spatial phase-shifting configuration is applied to extract phase projection of a propane flame and a mathematical error analysis is presented.
© 2012 Optical Society of America
OCIS Codes
(050.2770) Diffraction and gratings : Gratings
(050.5080) Diffraction and gratings : Phase shift
(100.6950) Image processing : Tomographic image processing
(120.2650) Instrumentation, measurement, and metrology : Fringe analysis
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(120.4120) Instrumentation, measurement, and metrology : Moire' techniques
ToC Category:
Instrumentation, Measurement, and Metrology
History
Original Manuscript: December 19, 2011
Revised Manuscript: February 27, 2012
Manuscript Accepted: February 28, 2012
Published: May 23, 2012
Citation
Yang Song, Yunyun Chen, Jia Wang, Nan Sun, and Anzhi He, "Four-step spatial phase-shifting shearing interferometry from moiré configuration by triple gratings," Opt. Lett. 37, 1922-1924 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-11-1922
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-shifting algorithms for nonlinear and spatially nonuniform phase shifts: reply to comment (JOSAA)
- Dual-Domain Point Diffraction Interferometer (AO)
- Phase shifts in the Fourier spectra of phase gratings and phase grids: an application for one-shot phase-shifting interferometry (OE)
- One-shot phase-shifting interferometry: five, seven, and nine interferograms (OL)
- Spatial phase-shifting characteristic of double grating interferometer (OE)
Related Conference Papers
- Realization of chirped sampled fiber Bragg gratings for DWDM systems using multiple phase-shift technique
- Interferometer for Profilometry and Tomography Using Waveguide-Type Frequency Comb Generator
- Effect of phase shift perturbations and complex local time delay in fiber Bragg gratings
- Multisolitons in dispersion management with fibre Bragg gratings
- Multisolitons in dispersion management with fibre Bragg gratings
- Analysis of Eyewear Glasses and Ophthalmic Lenses Using Fourier Interferometry
« Previous Article | Next Article »
OSA is a member of 