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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editors: Andrew Dunn and Anthony Durkin
  • Vol. 9, Iss. 4 — Apr. 1, 2014

Spatially resolved surface topography retrieved from far-field intensity scattering measurements

Myriam Zerrad, Michel Lequime, and Claude Amra  »View Author Affiliations


Applied Optics, Vol. 53, Issue 4, pp. A297-A304 (2014)
http://dx.doi.org/10.1364/AO.53.00A297


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Abstract

A far-field setup based on the fast and simultaneous recording of 1 million intensity angle-resolved-light-scattering patterns allows both to reconstruct surface topography and to cancel local defects in this topography. A spectral analysis is performed on measured data and allows to extract roughness and slopes mapping of a surface taking into account the spectral bandpass.

© 2014 Optical Society of America

OCIS Codes
(120.6660) Instrumentation, measurement, and metrology : Surface measurements, roughness
(290.3200) Scattering : Inverse scattering
(290.5820) Scattering : Scattering measurements
(290.5880) Scattering : Scattering, rough surfaces

History
Original Manuscript: September 11, 2013
Revised Manuscript: November 22, 2013
Manuscript Accepted: November 22, 2013
Published: January 15, 2014

Virtual Issues
Vol. 9, Iss. 4 Virtual Journal for Biomedical Optics

Citation
Myriam Zerrad, Michel Lequime, and Claude Amra, "Spatially resolved surface topography retrieved from far-field intensity scattering measurements," Appl. Opt. 53, A297-A304 (2014)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ao-53-4-A297

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