DIRECTIONAL-COUPLER FILTER USING DISSIMILAR OPTICAL FIBERS

被引：32

作者：

MARCUSE, D

机构：

[1] AT&T Bell Lab, Crawford Hill, Lab, Holmdel, NJ, USA, AT&T Bell Lab, Crawford Hill Lab, Holmdel, NJ, USA

来源：

ELECTRONICS LETTERS | 1985年 / 21卷 / 17期

关键词：

FIBER OPTICS - OPTICAL COMMUNICATION EQUIPMENT - OPTICAL FILTERS;

D O I：

10.1049/el:19850512

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：

The author discusses the filter bandwidths achievable with directional couplers composed of two dissimilar optical fibers. One fiber always has a step-index core while the other may be either a step-index fiber or a graded-index fiber whose core has a parabolic, triangular or cusp-shaped refractive-index distribution.

引用

页码：726 / 727

页数：2

共 7 条

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[4]

MARCUSE D, 1982, LIGHT TRANSMISSION O, P421

[5]

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[6]

Taylor H. F., 1973, Optics Communications, V8, P421, DOI 10.1016/0030-4018(73)90233-2

[7] IN-LINE OPTICAL-FIBRE FILTER FOR WAVELENGTH MULTIPLEXING [J].

WHALEN, MS ;

WALKER, KL .

ELECTRONICS LETTERS, 1985, 21 (17) :724-725

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