Polarization Dependence of Pure Bending Loss in Slab Optical Waveguides
Summary :
The finite-difference beam-propagation method is applied to the analysis of a bent step-index slab optical waveguide. The results obtained in the rectangular coordinates with a modified index profile are compared with those in the cylindrical coordinates with a real index profile. It is found that the attenuation constant for TMo mode is larger than that for TEo mode. The polarization dependence of bending loss is negligible, provided the refractive index difference is less than 2%.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E79-C No.6 pp.870-873
- Publication Date
- 1996/06/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- LETTER
- Category
- Electromagnetic Theory
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Junji YAMAUCHI, Osamu SAITO, Minoru SEKIGUCHI, Hisamatsu NAKANO, "Polarization Dependence of Pure Bending Loss in Slab Optical Waveguides" in IEICE TRANSACTIONS on Electronics,
vol. E79-C, no. 6, pp. 870-873, June 1996, doi: .
Abstract: The finite-difference beam-propagation method is applied to the analysis of a bent step-index slab optical waveguide. The results obtained in the rectangular coordinates with a modified index profile are compared with those in the cylindrical coordinates with a real index profile. It is found that the attenuation constant for TMo mode is larger than that for TEo mode. The polarization dependence of bending loss is negligible, provided the refractive index difference is less than 2%.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e79-c_6_870/_p
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@ARTICLE{e79-c_6_870,
author={Junji YAMAUCHI, Osamu SAITO, Minoru SEKIGUCHI, Hisamatsu NAKANO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Polarization Dependence of Pure Bending Loss in Slab Optical Waveguides},
year={1996},
volume={E79-C},
number={6},
pages={870-873},
abstract={The finite-difference beam-propagation method is applied to the analysis of a bent step-index slab optical waveguide. The results obtained in the rectangular coordinates with a modified index profile are compared with those in the cylindrical coordinates with a real index profile. It is found that the attenuation constant for TMo mode is larger than that for TEo mode. The polarization dependence of bending loss is negligible, provided the refractive index difference is less than 2%.},
keywords={},
doi={},
ISSN={},
month={June},}
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TY - JOUR
TI - Polarization Dependence of Pure Bending Loss in Slab Optical Waveguides
T2 - IEICE TRANSACTIONS on Electronics
SP - 870
EP - 873
AU - Junji YAMAUCHI
AU - Osamu SAITO
AU - Minoru SEKIGUCHI
AU - Hisamatsu NAKANO
PY - 1996
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E79-C
IS - 6
JA - IEICE TRANSACTIONS on Electronics
Y1 - June 1996
AB - The finite-difference beam-propagation method is applied to the analysis of a bent step-index slab optical waveguide. The results obtained in the rectangular coordinates with a modified index profile are compared with those in the cylindrical coordinates with a real index profile. It is found that the attenuation constant for TMo mode is larger than that for TEo mode. The polarization dependence of bending loss is negligible, provided the refractive index difference is less than 2%.
ER -
English
