Propagation Characteristics of Dielectric Waveguides with Slanted Grating Structure

Hirotaka TANAKA; Tsuneki YAMASAKI; Toshio HOSONO

Propagation Characteristics of Dielectric Waveguides with Slanted Grating Structure

Hirotaka TANAKA, Tsuneki YAMASAKI, Toshio HOSONO

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The propagation characteristics of dielectric waveguides with slanted grating structure are analyzed by using the combination of the improved Fourier series expansion method and the approximated multilayer method. The slanted grating region is appoximated by a structure with stratified thin modulated index layers. This method is effective to the guiding problems of the planar slanted grating, because the electromagnetic fields in each layer can be expressed by shifting the phase of the solution in the first layer. In this paper, numerical results are given for the grating with the rectangular and the sinusoidal profile for arbitrary slant angle. The radiation efficiencies for the grating with negative and positive slant angle are also discussed.

Publication: IEICE TRANSACTIONS on Electronics Vol.E77-C No.11 pp.1820-1827

Publication Date: 1994/11/25

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Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic Theory)

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Hirotaka TANAKA, Tsuneki YAMASAKI, Toshio HOSONO, "Propagation Characteristics of Dielectric Waveguides with Slanted Grating Structure" in IEICE TRANSACTIONS on Electronics, vol. E77-C, no. 11, pp. 1820-1827, November 1994, doi: .
Abstract: The propagation characteristics of dielectric waveguides with slanted grating structure are analyzed by using the combination of the improved Fourier series expansion method and the approximated multilayer method. The slanted grating region is appoximated by a structure with stratified thin modulated index layers. This method is effective to the guiding problems of the planar slanted grating, because the electromagnetic fields in each layer can be expressed by shifting the phase of the solution in the first layer. In this paper, numerical results are given for the grating with the rectangular and the sinusoidal profile for arbitrary slant angle. The radiation efficiencies for the grating with negative and positive slant angle are also discussed.
URL: https://globals.ieice.org/en_transactions/electronics/10.1587/e77-c_11_1820/_p

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@ARTICLE{e77-c_11_1820,
author={Hirotaka TANAKA, Tsuneki YAMASAKI, Toshio HOSONO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Propagation Characteristics of Dielectric Waveguides with Slanted Grating Structure},
year={1994},
volume={E77-C},
number={11},
pages={1820-1827},
abstract={The propagation characteristics of dielectric waveguides with slanted grating structure are analyzed by using the combination of the improved Fourier series expansion method and the approximated multilayer method. The slanted grating region is appoximated by a structure with stratified thin modulated index layers. This method is effective to the guiding problems of the planar slanted grating, because the electromagnetic fields in each layer can be expressed by shifting the phase of the solution in the first layer. In this paper, numerical results are given for the grating with the rectangular and the sinusoidal profile for arbitrary slant angle. The radiation efficiencies for the grating with negative and positive slant angle are also discussed.},
keywords={},
doi={},
ISSN={},
month={November},}

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TY - JOUR
TI - Propagation Characteristics of Dielectric Waveguides with Slanted Grating Structure
T2 - IEICE TRANSACTIONS on Electronics
SP - 1820
EP - 1827
AU - Hirotaka TANAKA
AU - Tsuneki YAMASAKI
AU - Toshio HOSONO
PY - 1994
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E77-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 1994
AB - The propagation characteristics of dielectric waveguides with slanted grating structure are analyzed by using the combination of the improved Fourier series expansion method and the approximated multilayer method. The slanted grating region is appoximated by a structure with stratified thin modulated index layers. This method is effective to the guiding problems of the planar slanted grating, because the electromagnetic fields in each layer can be expressed by shifting the phase of the solution in the first layer. In this paper, numerical results are given for the grating with the rectangular and the sinusoidal profile for arbitrary slant angle. The radiation efficiencies for the grating with negative and positive slant angle are also discussed.
ER -