| 全光缓存器的研究进展 |
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| 引用本文： | 盛晓娟,董小伟,张晓兴,彭昌.全光缓存器的研究进展[J].光通信研究,2011(6):52-55. |
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| 作者姓名： | 盛晓娟 董小伟 张晓兴 彭昌 |
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| 作者单位： | 北京交通大学光波技术研究所,北京,100044 |
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| 基金项目： | 国家自然科学基金资助项目(61007007) |
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| 摘 要： | 作为全光包交换网络的重要元件,全光缓存器正成为当前的研究热点.文章介绍了近年来全光缓存器的研究进展,包括慢光型全光缓存器、光纤延迟线型全光缓存器和光纤环型全光缓存器,系统总结了各种缓存器的工作原理和优缺点,并创新性地提出了一种基于复合调制长周期光栅的新型缓存器,该缓存器具有结构简单、成本低廉等优点.
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| 关 键 词： | 全光缓存器 双环耦合全光缓存器 长周期光栅 复合调制 |
Advances in the research on all-optical buffers |
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| Sheng Xiaojuan,Dong Xiaowei,Zhang Xiaoxing,Peng Chang.Advances in the research on all-optical buffers[J].Study on Optical Communications,2011(6):52-55. |
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| Authors: | Sheng Xiaojuan Dong Xiaowei Zhang Xiaoxing Peng Chang |
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| Affiliation: | Sheng Xiaojuan,Dong Xiaowei,Zhang Xiaoxing,Peng Chang(Institute of Lightwave Technology,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | As an important component in all-optical packet switching networks,the all-optical buffer has become a current focal point of research.This paper introduces the advances in the research on multiple types of all-optical buffers in recent years,including slow light,fiber delay line and fiber loop and summarizes their working principles,advantages and disadvantages and proposes a novel buffer based on complex modulation long-period fiber grating,which has the advantages of simple structure and low cost. |
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| Keywords: | all-optical buffer Dual-Loop Optical Buffer(DLOB) long period grating complex modulation |
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