| 自构建光纤链路的OTDR测试实验及教学实践 |
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| 引用本文： | 林远芳,李明宇,阎春生,时尧成,王晓萍,刘旭.自构建光纤链路的OTDR测试实验及教学实践[J].实验技术与管理,2011,28(8):34-38,52. |
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| 作者姓名： | 林远芳 李明宇 阎春生 时尧成 王晓萍 刘旭 |
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| 作者单位： | 浙江大学光电信息工程学系,现代光学仪器国家重点实验室,浙江杭州 310027 |
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| 基金项目： | 教育部、财政部第四批高等学校特色专业建设点项目，浙江省教育厅2010年浙江省新世纪高等教育教学改革项目，浙江省教育厅高教处实习专项经费/浙江大学2009-2010学年校内实习教学基地建设项目 |
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| 摘 要： | 为了加深学生对光纤基础知识、光纤连接及测试基本理论的理解,提高学生的工程应用能力,浙江大学信息工程(光电)专业在"光通信及集成光电子技术模块实习"中设置了光纤链路测试实验,要求学生基于光纤、跳纤、尾纤、光纤端面处理工具、连接器、衰减器和熔接机等实验器材,通过机械对接、法兰及熔接方式自行构建光纤链路,并使用光时域反射计(optical time domain reflectometer,OTDR)进行测试,并对光纤端面质量、接续效果以及链路构建的合理性进行评估。2a来的教学实践表明,通过这种"基于任务,边做边学"的自主式、探究式实验,学生不仅能掌握OTDR的使用要点、光纤的端面处理及接续方法,而且学生发现问题和解答问题的能力也有所提高。
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| 关 键 词： | 光纤通信 实验教学 OTDR 衰减 |
Test and measurement of self-built optical fiber links based on OTDR and its teaching practice |
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| Lin Yuanfang,Li Mingyu,Yan Chunsheng,Shi Yaocheng,Wang Xiaoping,Liu Xu.Test and measurement of self-built optical fiber links based on OTDR and its teaching practice[J].Experimental Technology and Management,2011,28(8):34-38,52. |
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| Authors: | Lin Yuanfang Li Mingyu Yan Chunsheng Shi Yaocheng Wang Xiaoping Liu Xu |
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| Institution: | Lin Yuanfang,Li Mingyu,Yan Chunsheng,Shi Yaocheng,Wang Xiaoping,Liu Xu(State Key Laboratory of Modern Instrumentation,Department of Optical Engineering,Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | In order to enhance students' comprehension of the basics,connection and testing of optical fibers and improve their engineering application ability,an experiment of testing optical fiber links is included in practical training and exercise of optical communication and integrated optoelectronic technology set by Zhejiang University for the optical information engineering major.The students were required to build optical fiber links themselves by means of flange connection,mechanical splicing and fusion base... |
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| Keywords: | fiber-optic communication experimental teaching optical time domain reflectometer(OTDR) attenuation |
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