| 双波长特性在通信光缆维护中的应用 |
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| 引用本文： | 魏时刚,程平辉.双波长特性在通信光缆维护中的应用[J].光纤与电缆及其应用技术,2006(5):35-37. |
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| 作者姓名： | 魏时刚 程平辉 |
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| 作者单位： | 中国人民解放军61655部队维修中心,重庆,400035 |
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| 摘 要： | 单模光纤的双波长特性目前主要用于对光纤拉丝工艺检测,如将之用于光缆维护测试,就可减少日常光缆维修的工作量.为此,针对困扰当前光缆维修的三个难题(主干光缆高损耗、接头盒进水、光纤对号)进行了探讨.
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| 关 键 词： | 双波长特性 主干光缆 光纤对号 光缆接头盒 |
| 文章编号： | 1006-1908（2006）05-0035-03 |
| 收稿时间： | 2005-12-09 |
| 修稿时间： | 2005-12-09 |
Application of the Double Wavelength Characteristic of SMFs in the Maintenance of Fiber Optic Cables |
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| WEI Shi-gang,CHENG Ping-hui.Application of the Double Wavelength Characteristic of SMFs in the Maintenance of Fiber Optic Cables[J].Optical Fiber & Electric Cable and Their Applications,2006(5):35-37. |
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| Authors: | WEI Shi-gang CHENG Ping-hui |
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| Affiliation: | The Maintain Center, 61655 Troops, PLA, Chongqing 400035 , China |
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| Abstract: | Double wavelength characteristic is an intrinsic characteristic of single mode fibers. At present it is mainly used in checking fiber drawing process. If it is used to test fiber optic cables in maintenance, the maintenance work load can be decreased. Consequently, the three difficult problems, i. e. high loss in trunk cables, water ingression into closures, and number match of the fibers, are discussed. |
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| Keywords: | double wavelength characteristic trunk fiber optic cable number match of the fibers fiber optic cable closure |
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