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author:

龙任远 (龙任远.) [1] | 黄春晖 (黄春晖.) [2]

Abstract:

本文在分析电磁铁的磁化规律的基础上,基于数控恒流源的原理设计了磁光调制器,该调制器可以很好地避开电磁铁的磁滞和饱和效应,提高相干光Stokes参量的调制速率。通过选择最佳的驱动电流范围,可保证了调制电流与磁感应强度成线性关系。与传统驱动电路相比,采用恒流源驱动可使调制速度提高3倍以上,该系统可以应用于连续变量相干光通信。

Keyword:

Stokes参量 恒流源 法拉第效应 磁光调制

Community:

  • [ 1 ] 福州大学物理与信息工程学院

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Source :

中国科技信息

Year: 2012

Issue: 21

Page: 50-52

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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