Simultaneous measurement of in-plane and out-of-plane displacement fields in scattering media using phase-contrast spectral optical coherence tomography
Optics Letters, Vol. 34, Issue 6, pp. 806-808 (2009)
http://dx.doi.org/10.1364/OL.34.000806
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Abstract
The use of phase-contrast spectral optical coherence tomography to measure two orthogonal displacement components on a slice within a scattering medium is demonstrated. This is achieved by combining sequential oblique illumination of the object and recording two interferograms before plus two after the deformation. The proposed technique is illustrated with results from a sample undergoing simple shear. Depth-resolved out-of-plane and in-plane sensitivities of 0.14 and
© 2009 Optical Society of America
OCIS Codes
(110.4500) Imaging systems : Optical coherence tomography
(120.3940) Instrumentation, measurement, and metrology : Metrology
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
ToC Category:
Imaging Systems
History
Original Manuscript: October 24, 2008
Revised Manuscript: January 16, 2009
Manuscript Accepted: January 20, 2009
Published: March 11, 2009
Virtual Issues
Vol. 4, Iss. 5 Virtual Journal for Biomedical Optics
Citation
Manuel H. De la Torre Ibarra, Pablo D. Ruiz, and Jonathan M. Huntley, "Simultaneous measurement of in-plane and out-of-plane displacement fields in scattering media using phase-contrast spectral optical coherence tomography," Opt. Lett. 34, 806-808 (2009)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ol-34-6-806
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