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Title: Polarized optical scattering by inhomogeneities and surface roughness in an anisotropic thin film

Journal Article · · Journal of the Optical Society of America. A, Optics, Image Science, and Vision
 [1];  [2];  [2];  [2]
  1. National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States)
  2. Univ. of Rochester, Rochester, NY (United States)

We extend the theory for scattering by oblique columnar structure thin films to include the induced form birefringence and the propagation of radiation in those films. We generalize the 4 × 4 matrix theory to include arbitrary sources in the layer, which are necessary to determine the Green function for the inhomogeneous wave equation. We further extend first-order vector perturbation theory for scattering by roughness in the smooth surface limit, when the layer is anisotropic. Scattering by an inhomogeneous medium is approximated by a distorted Born approximation, where effective medium theory is used to determine the effective properties of the medium and strong fluctuation theory is used to determine the inhomogeneous sources. In this manner, we develop a model for scattering by inhomogeneous films, with anisotropic correlation functions. Here, the results are compared to Mueller matrix bidirectional scattering distribution function measurements for a glancing-angle deposition (GLAD) film. While the results are applied to the GLAD film example, the development of the theory is general enough that it can guide simulations for scattering in other anisotropic thin films.

Research Organization:
Univ. of Rochester, NY (United States). Lab. for Laser Energetics
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Contributing Organization:
Laboratory for Laser Energetics, University of Rochester
Grant/Contract Number:
NA0001944
OSTI ID:
1400250
Alternate ID(s):
OSTI ID: 1399644
Report Number(s):
2017-116, 1355; JOAOD6; 2017-116, 2310, 1355
Journal Information:
Journal of the Optical Society of America. A, Optics, Image Science, and Vision, Vol. 34, Issue 11; ISSN 1084-7529
Publisher:
Optical Society of America (OSA)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 3 works
Citation information provided by
Web of Science

References (26)

BRDF measurements of graphite used in high-temperature fixed point blackbody radiators: a multi-angle study at 405 nm and 658 nm journal March 2012
Scatter from tilted-columnar birefringent thin films: observation and measurement of anisotropic scatter distributions journal January 1995
Goniometric optical scatter instrument for out-of-plane ellipsometry measurements journal September 1999
Green'S Function for an Infinite Anisotropic Medium. Review journal January 2015
Optics in Stratified and Anisotropic Media: 4×4-Matrix Formulation journal January 1972
General and self-consistent method for the calibration of polarization modulators, polarimeters, and Mueller-matrix ellipsometers journal January 1999
Polarization beam smoothing for inertial confinement fusion journal April 2000
Conductivity of inhomogeneous materials: Effective-medium theory with dipole-dipole interaction journal August 1978
Measurement of Roughness of Two Interfaces of a Dielectric Film by Scattering Ellipsometry journal July 2000
Metamaterials book May 2006
Light scattering from thin films with an oblique columnar structure and with granular inclusions journal January 1995
Irradiation uniformity for high-compression laser-fusion experiments journal May 1999
Electron-beam–deposited distributed polarization rotator for high-power laser applications journal January 2014
Multilayer-coated optics: guided-wave coupling and scattering by means of interface random roughness journal January 1995
On the Representation of the Electric and Magnetic Fields Produced by Currents and Discontinuities in Wave Guides. I journal June 1951
Ferroelectric thin films: Review of materials, properties, and applications journal September 2006
Angular dependence and polarization of out-of-plane optical scattering from particulate contamination, subsurface defects, and surface microroughness journal January 1997
Berechnung verschiedener physikalischer Konstanten von heterogenen Substanzen. I. Dielektrizitätskonstanten und Leitfähigkeiten der Mischkörper aus isotropen Substanzen journal January 1935
Glancing-angle–deposited magnesium oxide films for high-fluence applications journal January 2016
Polarized light scattering by microroughness and small defects in dielectric layers journal January 2001
Scattering of electromagnetic waves from random media with strong permittivity fluctuations journal May 1981
Porosity engineering in glancing angle deposition thin films journal February 2005
Polarization of out-of-plane scattering from microrough silicon journal January 1997
Liquid crystal chiroptical polarization rotators for the near-UV region: theory, materials, and device applications conference September 2013
Theory of radiation from sources immersed in anisotropic media journal July 1964
Solitons in conducting polymers journal July 1988

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