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| 啁啾双光纤光栅群时延特性 | |
| 引用本文： | 丛军,陈晓明,章献民.啁啾双光纤光栅群时延特性[J].光子学报,2004,33(3):299-302. |
| 作者姓名： | 丛军 陈晓明 章献民 |
| 作者单位： | 浙江大学信息与电子工程学系,杭州,310027;浙江大学宁波理工学院信息科学与工程系,宁波,315104 |
| 基金项目： | SupportedbyKeyProjectofScienceandTechnology(No.99066)fromtheMinistryofEducation，China |
| 摘 要： | 研究了变迹线性啁啾双光纤光栅的群时延特性及其在高次色散补偿中的应用.分析表明,群时延特性与周期差ΔΛ和不同的啁啾参量C有很大的关系.研究结果表明啁啾双光纤光栅在高次色散补偿和光纤CDMA中有应用价值. |
| 关 键 词： | 双光纤光栅 群时延 色散补偿 高次色散 光CDMA |
| 收稿时间： | 2003-04-18 |
On the Group Delay Characteristics of Chirped Dual Overwritten Fiber Bragg Gratings |
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.On the Group Delay Characteristics of Chirped Dual Overwritten Fiber Bragg Gratings[J].Acta Photonica Sinica,2004,33(3):299-302. |
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| Authors: | |
| Institution: | (1 Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310027) (2 Department of Information Science and Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo 315104) |
| Abstract: | The group delay characteristics of apodized, linearly chirped dual overwritten fiber Bragg gratings and their potential as dispersion compensators have been investigated. It is demonstrated that the group delay characteristics are affected significantly by period difference ΔΛ and different chirp parameter C. The results in this paper have implications on higher order fiber dispersion compensation and optical CDMA |
| Keywords: | Dual overwritten grating Group delay Dispersion compensation Third-order dispersion Optical CDMA |
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