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Proceedings Paper

An analysis of the diffraction efficiencies by electromagnetic wave scattering from holographic Fourier gratings
Author(s): Makoto Ohki; Koki Sato; Shogo Kozaki
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Paper Abstract

This paper describes a new closed form of the matrix elements by using T-matrix method. This formulation is useful expression because T-matrix element is presented in the analytical form of the Bessel function series. The energy convergence does supply a numerical consistency check at less than 1[%] in percentage power error. Numerical examples are illustrated for diffraction efficiencies which the incident angle and profile for holographic Fourier gratings are variable. If the profile of a grating is chosen appropriately, the diffraction efficiency can be checked by becoming more than 80[%] at TE and TM polarization.

Paper Details

Date Published: 3 February 2009
PDF: 10 pages
Proc. SPIE 7233, Practical Holography XXIII: Materials and Applications, 72330Q (3 February 2009); doi: 10.1117/12.807682
Show Author Affiliations
Makoto Ohki, Shonan Institute of Technology (Japan)
Koki Sato, Shonan Institute of Technology (Japan)
Shogo Kozaki, Gunma Univ. (Japan)

Published in SPIE Proceedings Vol. 7233:
Practical Holography XXIII: Materials and Applications
Hans I. Bjelkhagen; Raymond K. Kostuk, Editor(s)

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