| Simulation of Novel Tunable Nonlinear Chirped Fiber Bragg Grating |
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| 引用本文： | ZHANGXiao-guang YULi YANGBo-jun LIUYu-min YUZhong-yuan. Simulation of Novel Tunable Nonlinear Chirped Fiber Bragg Grating[J]. 半导体光子学与技术, 2003, 9(4): 209-211,225 |
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| 作者姓名： | ZHANGXiao-guang YULi YANGBo-jun LIUYu-min YUZhong-yuan |
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| 作者单位： | SchoolofSciences,BeijingUniversityofPostsandTelecommunications,Beijing100876,CHN |
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划) |
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| 摘 要： | A novel tunable chirped fiber Bragg grating technology is proposed and simulated numerically by Matlab. If we adhere a uniform fiber grating with super magnetostrictive film and expose them in a non--uniform magnetic field, the period of the grating can be changed with the strain imposed on it by the magnetostrictive effect . The chirped characteristics can be tuned by changing the magnetic filed which is very flexible indesigning.
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| 关 键 词： | 光纤布拉格光栅 非线形 超磁弹性 光纤通信 |
| 收稿时间： | 2003-03-06 |
Simulation of Novel Tunable Nonlinear Chirped Fiber Bragg Grating |
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| LIU Yu-min,YU Zhong-yuan,ZHANG Xiao-guang,YU Li,YANG Bo-jun. Simulation of Novel Tunable Nonlinear Chirped Fiber Bragg Grating[J]. Semiconductor Photonics and Technology, 2003, 9(4): 209-211,225 |
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| Authors: | LIU Yu-min YU Zhong-yuan ZHANG Xiao-guang YU Li YANG Bo-jun |
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| Abstract: | A novel tunable chirped fiber Bragg grating technology is proposed and simulated numerically by Matlab. If we adhere a uniform fiber grating with super magnetostrictive film and expose them in a non-uniform magnetic field, the period of the grating can be changed with the strain imposed on it by the magnetostrictive effect .The chirped characteristics can be tuned by changing the magnetic filed which is very flexible in designing. |
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| Keywords: | Fiber Bragg grating Nonlinear Super magnetostriction |
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