| 基于混沌保密的一种光纤通信方式 |
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| 引用本文： | 陈晓娟 王国光. 基于混沌保密的一种光纤通信方式[J]. 东北电力学院学报, 2003, 23(2): 28-31 |
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| 作者姓名： | 陈晓娟 王国光 |
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| 作者单位： | 东北电力学院,信息工程系,吉林,吉林,132012;吉林大学,物理学院,吉林,长春,130013 |
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| 摘 要： | 混沌电子电路的实验表明了利用混沌做载波进行通信的可行性，提出了一个利用混沌做载波进行通信的光纤通信系统，并做了试验，采用掺饵光纤环路激光器产生波长为1．53μm的混沌激光，混沌载波中载有10MHz的信息，传输到接收系统，信息从混沌中得到恢复，因此混沌激光可用于高带宽的保密通信中。
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| 关 键 词： | 混沌通信 掺铒光纤环路激光器(EDFRL) 掺铒光纤放大器(EDFA) |
| 文章编号： | 1005-2992(2003)02-0028-04 |
| 修稿时间： | 2002-09-16 |
A Type of Optical Fibre Communication Based on Chaotic Mask |
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| CHEN Xiao juan ,WANG Guo guang. A Type of Optical Fibre Communication Based on Chaotic Mask[J]. Journal of Northeast China Institute of Electric Power Engineering, 2003, 23(2): 28-31 |
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| Authors: | CHEN Xiao juan WANG Guo guang |
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| Affiliation: | CHEN Xiao juan 1,WANG Guo guang 2 |
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| Abstract: | Recent experiments with chaotic electronic circuits have shown the possibility of communication with chaos.The experimental demonstration of chaotic communication with an optical system is described.An erbium doped fiber ring laser(EDFRL) was used to produce chaotic light with a wavelength of 1.53 micrometers.A small 10 megahertz message was embedded in the larger chaotic carrier and transmitted to a receiver system where the message was recovered from the chaos.Chaotic optical waveforms can thus be used to communicate masked information at high bandwidths. |
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| Keywords: | Chaotic communication Erbium doped fiber ring laser Erbium doped fiber amplifier |
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