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Retrieving the refractive index of a sphere from the phase spectrum of its light-scattering profile. / Romanov, A. V.; Yurkin, M. A.
в: Journal of Physics: Conference Series, Том 2015, № 1, 012125, 17.11.2021.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Retrieving the refractive index of a sphere from the phase spectrum of its light-scattering profile
AU - Romanov, A. V.
AU - Yurkin, M. A.
N1 - Funding Information: The research has been supported by the Russian Foundation for Basic Research (grant No. 19-32-90073). Publisher Copyright: © 2021 Institute of Physics Publishing. All rights reserved.
PY - 2021/11/17
Y1 - 2021/11/17
N2 - We studied the Fourier spectrum of the light-scattering profiles of single particles in the Rayleigh-Gans-Debye (RGD) and Wentzel–Kramers–Brillouin (WKB) approximations. In the case of a homogeneous sphere, we found the relationship between the key parameters of the spectrum (including its phase) and the sphere characteristics – both analytically and numerically in the framework of the approximations and the rigorous Lorentz–Mie theory, respectively. Based on these results, we have improved the existing spectral characterization method for spheres extending the applicability range to particles with a higher refractive index.
AB - We studied the Fourier spectrum of the light-scattering profiles of single particles in the Rayleigh-Gans-Debye (RGD) and Wentzel–Kramers–Brillouin (WKB) approximations. In the case of a homogeneous sphere, we found the relationship between the key parameters of the spectrum (including its phase) and the sphere characteristics – both analytically and numerically in the framework of the approximations and the rigorous Lorentz–Mie theory, respectively. Based on these results, we have improved the existing spectral characterization method for spheres extending the applicability range to particles with a higher refractive index.
UR - http://www.scopus.com/inward/record.url?scp=85120863010&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2015/1/012125
DO - 10.1088/1742-6596/2015/1/012125
M3 - Conference article
AN - SCOPUS:85120863010
VL - 2015
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012125
T2 - 6th International Conference on Metamaterials and Nanophotonics, METANANO 2021
Y2 - 13 September 2021 through 17 September 2021
ER -
ID: 34951038