AZIMUTHAL REFRACTIVE-INDEX MODULATION FOR ENHANCING BIREFRINGENCE OF ELLIPTIC SINGLE-MODE FIBERS

被引：0
|
作者：
CANCELLIERI, G
CHIARALUCE, F
GIANFAGNA, A
机构：
[1] Dipartimento di Elettronica ed Automatica, Universitá degli Studi di Ancona, 60131 Ancona, Via Brecce Bianche
来源：
OPTICS COMMUNICATIONS | 1990年 / 78卷 / 3-4期
关键词：
D O I：
10.1016/0030-4018(90)90351-S
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A perturbation method for the analysis of light propagation in an elliptical three-layer fibre is presented. The objective of obtaining high birefringence and an extended interval of single-polarization operation is investigated. In this respect, the use of an azimuthally modulated index in the inner cladding layer is demonstrated to be effective. © 1990.
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页码：230 / 236
页数：7
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