Comparison of the physical optics code with the GOIE method and the direct solution of Maxwell equations obtained by FDTD

Alexander V. Konoshonkin, Natalia V. Kustova, Anatoli G. Borovoi, Hiroshi Ishimoto, Kazuhiko Masuda, Hajime Okamoto

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

A comparison of the physical optics code and GOIE method to solve the problem of light scattering by hexagonal ice crystals has been presented. It was found that in the case of diffraction on a hole in the perpendicular screen, both methods give the same diffraction scattering cross section for the diffraction angles up to 60 degrees. The polarization elements of the Mueller matrix in this case differ significantly even for the angles of 15-30 degrees. It is also shown that in the case of diffraction on the tilted screen, the difference between these methods may be significant. The comparison of the results with the exact solution obtained by FDTD has confirmed that the difference between these methods is not significant for the case of diffraction on the perpendicular screen, but it is slightly preferable to use the GOIE for the calculations. The good agreement with the exact solution confirms the possibility of using the method of physical optics to solve the problem of light scattering by particles with characteristic size greater than 10 microns.

本文言語英語
ホスト出版物のタイトル21st International Symposium on Atmospheric and Ocean Optics
ホスト出版物のサブタイトルAtmospheric Physics
編集者Gennadii G. Matvienko, Oleg A. Romanovskii
出版社SPIE
ISBN(電子版)9781628419085
DOI
出版ステータス出版済み - 2015
イベント21st International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics - Tomsk, ロシア連邦
継続期間: 6 22 20156 26 2015

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
9680
ISSN(印刷版)0277-786X
ISSN(電子版)1996-756X

その他

その他21st International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Countryロシア連邦
CityTomsk
Period6/22/156/26/15

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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