| 光纤光栅原理与应用(Ⅱ)──光纤光栅制作方法 |
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| 引用本文： | 苑立波. 光纤光栅原理与应用(Ⅱ)──光纤光栅制作方法[J]. 光通信技术, 1998, 0(4) |
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| 作者姓名： | 苑立波 |
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| 作者单位： | 哈尔滨工程大学物理部!哈尔滨，150001 |
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| 摘 要： | 简要分析了光子诱导所致的光纤光栅形成机理，介绍了光纤光栅的几种制作方法及相关技术，如紫外激光干涉条纹图下的横向侧面曝光法，光学衍射相位掩膜法，点-点写入法及光纤光栅的在线制作方法。
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| 关 键 词： | 光纤 布喇格光栅 光子光敏性 紫外激光 相位掩膜 光栅制作 |
Fiber-optic Bragg Grating Principle and Its Applications (I ) |
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| Yuan Libo. Fiber-optic Bragg Grating Principle and Its Applications (I )[J]. Optical Communication Technology, 1998, 0(4) |
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| Authors: | Yuan Libo |
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| Abstract: | We have analyzed the mechanism of fiber-optic Bragg grating formed by photoinduction process,and introduced a series of fiber Bragg grating fabrication methods such as transverse exposure on the side of the fiber with an interference pattern formed with an intense UV laser source to produce the index modulation or phase grating in the fiber core,using diffraction optical element phase masks method,point-by-point writing technique and the on line fabrication method directly writing Bragg grating during fiber drawing |
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| Keywords: | Optical fiber Fiber Bragg grating Photosensitivity UV laser Phase masks Bragg grating fabrication |
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