BEND-INDUCED LOSS FOR THE HIGHER-ORDER SPATIAL MODE IN A DUAL-MODE FIBER

被引：13

作者：

POOLE, CD

WANG, SC

机构：

[1] AT and T Bell Laboratories, Crawford Hill Laboratory, Holmdel, NJ

[2] Georgia Institute of Technology, Atlanta, GA

来源：

OPTICS LETTERS | 1993年 / 18卷 / 20期

关键词：

D O I：

10.1364/OL.18.001712

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Measured lose for the LP11 mode in a dual-mode fiber subjected to a uniform bend shows a strong dependence on the orientation of the mode-field pattern relative to the plane of the fiber bend. Wavelength and bend-radius dependence of the loss indicates that operation within approximately 40 nm of cutoff is feasible in dispersion compensators based on dual-mode fibers operated in the LP11 spatial mode near cutoff.

引用

页码：1712 / 1714

页数：3

共 9 条

[1] FIBEROPTIC MODAL COUPLER USING PERIODIC MICROBENDING [J].