SCALAR SADDLE-POINT PRINCIPLE FOR OPTOELECTRONICS

被引：1

作者：

KENDALL, PC ^{[1
]}

JONES, MN ^{[1
]}

机构：

[1] UNIV HULL,DEPT APPL PHYS,HULL HU6 7RX,N HUMBERSIDE,ENGLAND

来源：

ELECTRONICS LETTERS | 1991年 / 27卷 / 09期

关键词：

OPTOELECTRONICS; NONLINEAR SYSTEMS; WAVE PROPAGATION;

D O I：

10.1049/el:19910457

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel saddle point variational principle for the scalar wave equation allowing for discontinuous trial functions is proposed. The principle explains why some methods approach the propagation constant beta from above, rather than below, and assists in the better understanding of some important approximate methods. The results are applied to the rib waveguide, but may be used more generally within optoelectronics.

引用

页码：735 / 737

页数：3

共 9 条

[1] NEW RESULTS FOR RIB WAVE-GUIDE PROPAGATION CONSTANTS [J].

BENSON, TM ;

KENDALL, PC ;

STERN, MS ;

QUINNEY, DA .

IEE PROCEEDINGS-J OPTOELECTRONICS, 1989, 136 (02) :97-102

[2]

Harrington R. F., 1968, FIELD COMPUTATION MO

[3]

JONES MN, 1990, RIB WAVEGUIDE THEORY

[4] STRIP-LOADED FILM WAVEGUIDE [J].

RAMASWAMY, V .

BELL SYSTEM TECHNICAL JOURNAL, 1974, 53 (04) :697-704

[5]

RAMO S, 1984, FIELDS WAVES COMMUNI, P142

[6]

Robertson M. J., 1985, IEE Proceedings J (Optoelectronics), V132, P336, DOI 10.1049/ip-j.1985.0064

[7]

ROBERTSON MJ, 1990, RIB WAVEGUIDE THEORY

[8]

SMITH P, 1985, CONVEXITY METHODS VA

[9] INTEGRATED OPTICAL WAVEGUIDING STRUCTURES MADE BY SILVER ION-EXCHANGE IN GLASS .1. THE PROPAGATION CHARACTERISTICS OF STRIPE ION-EXCHANGED WAVEGUIDES - A THEORETICAL AND EXPERIMENTAL INVESTIGATION [J].

WALKER, RG ;

WILKINSON, CDW ;

WILKINSON, JAH .

APPLIED OPTICS, 1983, 22 (12) :1923-1928

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