基于fbg的马赫-曾德尔干涉仪光学加/降多路复用器的串扰特性

Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551) Pub Date : 2002-08-07 DOI:10.1109/ICTON.2002.1009503

M. Lima, A. Teixeira, P. André, J. Ferreira da Rocha

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引用次数: 2

摘要

本文报道了在波分复用系统中，基于光纤布拉格光栅马赫-曾德尔干涉仪的光加/丢复用器的外差串扰的研究。研究了两种不同类型的光栅，具有不同的平均折射率扰动，一种恒定且等于零，另一种非均匀且为负。提出了两种结构来减少外差和外差串扰。

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Crosstalk characteristics of optical add/drop multiplexers based on Mach-Zehnder interferometers with FBGs

We report an investigation of the homodyne/heterodyne crosstalk of optical add/drop multiplexers, based on Mach-Zehnder interferometers with fibre Bragg gratings, in wavelength division multiplexing systems. Two different types of gratings are studied, with different average refractive index perturbations, one constant and equal to zero and another non-uniform and negative. Two structures of the referred type are proposed to minimize the homodyne or heterodyne crosstalk.

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Proceedings of 2002 4th International Conference on Transparent Optical Networks (IEEE Cat. No.02EX551)

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