Size and shape determination of spheroidal scatterers using two-dimensional angle resolved scattering.
Journal Article (Journal Article)
We demonstrate accurate determination of the size and shape of spherical and spheroidal scatterers through inverse analysis of two-dimensional solid-angle and depth resolved backscattered light intensities. Intensity of scattered light is measured over a wide range of solid angles using a novel scanning fiber optic interferometer from both individual and ensembles of scatterers. T-matrix based inverse analysis of these two-dimensional angular measurements yields completely unique size and aspect ratio determinations with subwavelength precision over a large range of possible scatterer geometries.
- Giacomelli, M; Zhu, Y; Lee, J; Wax, A
- July 2010
Volume / Issue
- 18 / 14
Start / End Page
- 14616 - 14626
Pubmed Central ID
Electronic International Standard Serial Number (EISSN)
International Standard Serial Number (ISSN)
Digital Object Identifier (DOI)