Analysis of 3-Line Tapered Velocity Couplers with a Nonlinear Waveguide
Summary :
We investigate a three-waveguide tapered velocity coupler which consists of a uniform linear, tapered linear and tapered nonlinear slab waveguide. The coupling characteristics depending on the gap width between the waveguides and sloping angle of the tapered waveguides are analyzed by means of the finite difference method. The numerical results show that with realistic structural parameters flat output power characteristics can be obtained over a wide range of input power. It is found that it is possible to use the present structure as a power limiter.
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- IEICE TRANSACTIONS on Electronics Vol.E78-C No.10 pp.1378-1382
- Publication Date
- 1995/10/25
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- Type of Manuscript
- Special Section PAPER (Special Issue on Electromagnetic Theory)
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Toshiaki KITAMURA, Masahiro GESHIRO, Shinnokuke SAWA, Masato SASAKI, "Analysis of 3-Line Tapered Velocity Couplers with a Nonlinear Waveguide" in IEICE TRANSACTIONS on Electronics,
vol. E78-C, no. 10, pp. 1378-1382, October 1995, doi: .
Abstract: We investigate a three-waveguide tapered velocity coupler which consists of a uniform linear, tapered linear and tapered nonlinear slab waveguide. The coupling characteristics depending on the gap width between the waveguides and sloping angle of the tapered waveguides are analyzed by means of the finite difference method. The numerical results show that with realistic structural parameters flat output power characteristics can be obtained over a wide range of input power. It is found that it is possible to use the present structure as a power limiter.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e78-c_10_1378/_p
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@ARTICLE{e78-c_10_1378,
author={Toshiaki KITAMURA, Masahiro GESHIRO, Shinnokuke SAWA, Masato SASAKI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Analysis of 3-Line Tapered Velocity Couplers with a Nonlinear Waveguide},
year={1995},
volume={E78-C},
number={10},
pages={1378-1382},
abstract={We investigate a three-waveguide tapered velocity coupler which consists of a uniform linear, tapered linear and tapered nonlinear slab waveguide. The coupling characteristics depending on the gap width between the waveguides and sloping angle of the tapered waveguides are analyzed by means of the finite difference method. The numerical results show that with realistic structural parameters flat output power characteristics can be obtained over a wide range of input power. It is found that it is possible to use the present structure as a power limiter.},
keywords={},
doi={},
ISSN={},
month={October},}
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TY - JOUR
TI - Analysis of 3-Line Tapered Velocity Couplers with a Nonlinear Waveguide
T2 - IEICE TRANSACTIONS on Electronics
SP - 1378
EP - 1382
AU - Toshiaki KITAMURA
AU - Masahiro GESHIRO
AU - Shinnokuke SAWA
AU - Masato SASAKI
PY - 1995
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E78-C
IS - 10
JA - IEICE TRANSACTIONS on Electronics
Y1 - October 1995
AB - We investigate a three-waveguide tapered velocity coupler which consists of a uniform linear, tapered linear and tapered nonlinear slab waveguide. The coupling characteristics depending on the gap width between the waveguides and sloping angle of the tapered waveguides are analyzed by means of the finite difference method. The numerical results show that with realistic structural parameters flat output power characteristics can be obtained over a wide range of input power. It is found that it is possible to use the present structure as a power limiter.
ER -
English
