Phase shifted and cascaded long-period fiber gratings
Phase shifted and cascaded long-period fiber gratings
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DOI：
10.1016/s0030-4018(99)00191-1
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发表时间：
1999-06-01
影响因子：
2.4
通讯作者：
Bennion, I
中科院分区：
文献类型：
--
作者：
Liu, Y;Williams, JAR;Bennion, I
我们得到了相移和级联长周期光栅光谱的有用的解析表达式，并给出了实验结果，与实验结果吻合较好。我们讨论了相移的引入如何允许长周期光纤光栅的透射谱的裁剪，以及两个长周期光栅级联如何在光栅光谱的频带内产生多个透射峰。(C)1999 Elsevier Science B.V.保留所有权利。
We have obtained useful analytical expressions for the spectra of phase shifted and cascaded long-period gratings and have demonstrated experimental results which are in good agreement. We discuss how the introduction of a phase shift allows the tailoring of the transmission spectrum of a long-period fiber grating and how cascading two long-period gratings gives multiple transmission peaks in the band of the grating spectrum. (C) 1999 Elsevier Science B.V. All rights reserved.