| 长周期光纤光栅OCDMA编码系统 |
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| 引用本文： | 张婵. 长周期光纤光栅OCDMA编码系统[J]. 电子设计工程, 2011, 19(5): 154-156 |
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| 作者姓名： | 张婵 |
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| 作者单位： | 太原理工大学信息工程学院,山西,太原,030024 |
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| 摘 要： | OCDMA是未来高速全光网通信网络的备选方案之一,是目前通信研究领域的热点.其中光编解码器是OCDMA系统中的关健技术.研究表明,LPG以其插入损耗小、波长编码、无后向散射、不受电磁干扰、兼容于光纤等优点,在光纤通信和传感领城均有重要的应用价值.基于长周期光纤光栅的各种优势.针对OCDMA编解码器的设计,通过optis...
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| 关 键 词： | OCDMA 长周期光纤光栅 编解码器 透射谱 |
OCDMA codec system based on long-period fiber grating |
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| MANG Chan. OCDMA codec system based on long-period fiber grating[J]. Electronic Design Engineering, 2011, 19(5): 154-156 |
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| Authors: | MANG Chan |
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| Affiliation: | ZHANG Chan(College of Information Engineeing,Taiyuan University of Technology,Taiyuan 030024,China) |
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| Abstract: | OCDMA is one of the schemes of the future high-speed optical communication network,and it is also a research hotspot.In OCDMA,codec is the key technology.Research shows that LPG have advantages:such as low insertion loss,wavelength coding,no back scattering,unaffected by electromagnetic interference,compatible with fiber etc.So it has an important application value in optical fiber communication and sensing technology.Based on this advantage,this paper discussed the codec technology and simulated the coupling model of long period fiber grating with the optisystem and optigrating application software.By constructing OCDMA system model,the decoding results were concluded,which verified the feasibility of using long period fiber grating as the codec of OCDMA system. |
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| Keywords: | OCDMA long period fiber grating(LPG) codec trarsmission spectrum |
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