DIFFERENTIAL LOSSES IN BRAGG FIBERS

被引：35

作者：

DESTERKE, CM ^{[1
]}

BASSETT, IM ^{[1
]}

STREET, AG ^{[1
]}

机构：

[1] UNIV SYDNEY,CTR OPT FIBRE TECHNOL,SYDNEY,NSW 2006,AUSTRALIA

来源：

JOURNAL OF APPLIED PHYSICS | 1994年 / 76卷 / 02期

关键词：

15;

D O I：

10.1063/1.357811

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Most dielectric waveguides depend for guidance on total internal reflection within a region of elevated refractive index. A little-explored alternative to this is Bragg reflection. Here we consider a ''Bragg'' optical fiber in which a cylindrical Bragg grating is used to inhibit radial power flow. We find that such Bragg fibers can be guaranteed to be effectively single-moded, with no polarization degeneracy; the electric field in this fundamental mode is purely azimuthal (transverse electric polarized).

引用

页码：680 / 688

页数：9

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