CN104344945B - 一种频率编码光纤时域反射仪的工作方法 - Google Patents
一种频率编码光纤时域反射仪的工作方法 Download PDFInfo
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105871457A (zh) * | 2016-05-10 | 2016-08-17 | 中国科学院半导体研究所 | 光时域反射计系统及其测量使用方法 |
US10436906B2 (en) * | 2016-12-23 | 2019-10-08 | Waymo Llc | Hybrid direct detection and coherent light detection and ranging system |
EP3343194B1 (en) * | 2016-12-28 | 2019-08-28 | ID Quantique S.A. | Measuring device and method for optical fibers |
CN106643832A (zh) * | 2017-02-23 | 2017-05-10 | 鞍山睿科光电技术有限公司 | 一种基于线性调频脉冲的相位敏感光时域反射计及测量方法 |
CN108011665B (zh) * | 2017-11-06 | 2020-11-06 | 长春理工大学 | 一种光外差探测系统 |
EP3581962A1 (de) * | 2018-06-11 | 2019-12-18 | Hexagon Technology Center GmbH | Dual-beam fmcw distanzmessverfahren mit kompensation eines geschwindigkeitsabhängigen distanzmessfehlers |
CN109039438A (zh) * | 2018-06-19 | 2018-12-18 | 武汉邮电科学研究院有限公司 | 一种基于数字线性调频信号的光纤链路检测系统及方法 |
US10727937B1 (en) * | 2019-03-01 | 2020-07-28 | Huawei Technologies Co., Ltd. | Multi-layer encoding of optical signals |
CN112197878A (zh) * | 2019-07-08 | 2021-01-08 | 上海交通大学 | 基于光频域反射仪的高精度光波长检测方法及系统 |
CN110285333A (zh) * | 2019-07-12 | 2019-09-27 | 上海交通大学 | 基于光纤的油气管道泄漏监测系统 |
CN113114350B (zh) * | 2021-03-30 | 2022-06-10 | 电子科技大学 | 一种基于移频外差的波长编码光时域反射测试装置及方法 |
Citations (4)
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CN102571200A (zh) * | 2012-01-09 | 2012-07-11 | 南京大学 | 多频探测光相干光时域反射仪方法和装置 |
CN103323215A (zh) * | 2013-05-20 | 2013-09-25 | 中国电子科技集团公司第四十一研究所 | 一种光时域反射测量装置及方法 |
CN103401606A (zh) * | 2013-07-22 | 2013-11-20 | 国家电网公司 | 一种基于探测频率编码的相干光时域反射仪 |
CN204202852U (zh) * | 2014-11-06 | 2015-03-11 | 无锡联河光子技术有限公司 | 频率编码光纤时域反射仪 |
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CN102571200A (zh) * | 2012-01-09 | 2012-07-11 | 南京大学 | 多频探测光相干光时域反射仪方法和装置 |
CN103323215A (zh) * | 2013-05-20 | 2013-09-25 | 中国电子科技集团公司第四十一研究所 | 一种光时域反射测量装置及方法 |
CN103401606A (zh) * | 2013-07-22 | 2013-11-20 | 国家电网公司 | 一种基于探测频率编码的相干光时域反射仪 |
CN204202852U (zh) * | 2014-11-06 | 2015-03-11 | 无锡联河光子技术有限公司 | 频率编码光纤时域反射仪 |
Non-Patent Citations (1)
Title |
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频分复用相干光时域反射系统研究;吕立冬;《中国博士学位论文全文数据库 信息科技辑》;中国学术期刊(光盘版)电子杂志社;20120915(第09期);第28页 * |
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