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

Myriam Zerrad 1 Michel Lequime 1 Claude Amra 1
1 CONCEPT - CONCEPT
FRESNEL - Institut FRESNEL
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.
Complete list of metadatas

https://hal.archives-ouvertes.fr/hal-01097038
Contributor : Gabriel Soriano <>
Submitted on : Thursday, December 18, 2014 - 4:35:42 PM
Last modification on : Monday, March 4, 2019 - 2:04:24 PM

Identifiers

Collections

Citation

Myriam Zerrad, Michel Lequime, Claude Amra. Spatially resolved surface topography retrieved from far-field intensity scattering measurements. Applied optics, Optical Society of America, 2014, pp.A297-A304. ⟨10.1364/AO.53.00A297⟩. ⟨hal-01097038⟩

Share

Metrics

Record views

88