Cladding mode degeneracy in bent W-fibres beyond cutoff

被引：13

作者：

Steblina, VV ^{[1
]}

Love, JD

Stolen, RH

Wang, JS

机构：

[1] Australian Natl Univ, Ctr Opt Sci, Australian Photon Cooperat Res Ctr, Canberra, ACT 0200, Australia

[2] AT&T Bell Labs, Holmdel, NJ 07733 USA

来源：

OPTICS COMMUNICATIONS | 1998年 / 156卷 / 4-6期

关键词：

optical fibres; fibre waveguides; transmission spectrum; W-fibres; cladding modes; mode degeneracy;

D O I：

10.1016/S0030-4018(98)00444-1

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Experimental measurements of the transmission spectrum of slightly bent finite-cladding W-fibres beyond the cutoff wavelength of the fundamental mode exhibit closely-spaced double resonances between the core and cladding modes. Using a bent slab waveguide model, these double resonances can be attributed to the break in the degeneracy of the cladding modes of the straight fibre. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：271 / 274

页数：4

共 6 条

[1] FINITE CLADDING EFFECTS IN W FIBERS - A NEW INTERPRETATION OF LEAKY MODES [J].