LOSSLESS DIELECTRIC TAPERS WITH 3-DIMENSIONAL GEOMETRY

被引：13

作者：

SAKAI, J

MARCATILI, EAJ

机构：

[1] UNIV TOKYO,ADV SCI & TECHNOL RES CTR,TOKYO 153,JAPAN

[2] AT&T BELL LABS,CRAWFORD HILL LAB,DEPT COHERENT OPT RES LAB,HOLMDEL,NJ 07733

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 1991年 / 9卷 / 03期

关键词：

D O I：

10.1109/50.70017

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：

General properties of two-dimensional tapers for the cylindrical coordinate systems are described. A criterion to determine the index distribution of lossless tapers is given in terms of the phase shift. Next, the design method of lossless tapers with three-dimensional geometry is presented. After design equations of tapers are described for spherical, conical, and ellipsoidal coordinate systems, some specific design examples are presented. It is shown that equations for the ellipsoidal coordinates can be reduced to those for coordinate systems having high symmetry.

引用

页码：386 / 393

页数：8

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