CN107402118B - 一种稀土掺杂光纤折射率的测量*** - Google Patents
一种稀土掺杂光纤折射率的测量*** Download PDFInfo
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- CN107402118B CN107402118B CN201710613050.0A CN201710613050A CN107402118B CN 107402118 B CN107402118 B CN 107402118B CN 201710613050 A CN201710613050 A CN 201710613050A CN 107402118 B CN107402118 B CN 107402118B
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- signal
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- photodetector
- earth doped
- optical fibre
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 92
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 54
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 54
- 239000000835 fiber Substances 0.000 claims abstract description 70
- 230000003287 optical effect Effects 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims description 53
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000010363 phase shift Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000000691 measurement method Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0228—Testing optical properties by measuring refractive power
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
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CN201710613050.0A CN107402118B (zh) | 2017-07-25 | 2017-07-25 | 一种稀土掺杂光纤折射率的测量*** |
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CN201710613050.0A CN107402118B (zh) | 2017-07-25 | 2017-07-25 | 一种稀土掺杂光纤折射率的测量*** |
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CN107402118A CN107402118A (zh) | 2017-11-28 |
CN107402118B true CN107402118B (zh) | 2019-07-19 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109827927B (zh) * | 2019-03-29 | 2020-12-25 | 北京交通大学 | 一种光纤掺杂浓度的测量装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201292A (zh) * | 2006-12-13 | 2008-06-18 | 横河电机株式会社 | 光纤特性测定装置 |
CN104279959A (zh) * | 2014-09-30 | 2015-01-14 | 中国电子科技集团公司第四十一研究所 | 一种采用矢量网络分析仪精确测量光纤长度的新方法 |
CN105141258A (zh) * | 2015-09-29 | 2015-12-09 | 成都华光瑞芯微电子股份有限公司 | 一种微波变频方法及装置 |
CN105784328A (zh) * | 2016-03-30 | 2016-07-20 | 武汉光迅科技股份有限公司 | Edfa瞬态特性指标的全自动测试*** |
CN106248623A (zh) * | 2015-06-10 | 2016-12-21 | 佳能株式会社 | 折射率测量方法、测量装置和光学元件制造方法 |
CN206311115U (zh) * | 2016-12-30 | 2017-07-07 | 中国电子科技集团公司第三十四研究所 | 一种相位敏感光时域反射计相位解调*** |
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2017
- 2017-07-25 CN CN201710613050.0A patent/CN107402118B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101201292A (zh) * | 2006-12-13 | 2008-06-18 | 横河电机株式会社 | 光纤特性测定装置 |
CN104279959A (zh) * | 2014-09-30 | 2015-01-14 | 中国电子科技集团公司第四十一研究所 | 一种采用矢量网络分析仪精确测量光纤长度的新方法 |
CN106248623A (zh) * | 2015-06-10 | 2016-12-21 | 佳能株式会社 | 折射率测量方法、测量装置和光学元件制造方法 |
CN105141258A (zh) * | 2015-09-29 | 2015-12-09 | 成都华光瑞芯微电子股份有限公司 | 一种微波变频方法及装置 |
CN105784328A (zh) * | 2016-03-30 | 2016-07-20 | 武汉光迅科技股份有限公司 | Edfa瞬态特性指标的全自动测试*** |
CN206311115U (zh) * | 2016-12-30 | 2017-07-07 | 中国电子科技集团公司第三十四研究所 | 一种相位敏感光时域反射计相位解调*** |
Non-Patent Citations (1)
Title |
---|
"基于调制相移法的高准确度光纤长度测量技术";朱兴邦等;《光子学报》;20160715;第45卷(第7期);第2-3页 |
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Effective date of registration: 20190614 Address after: 23rd Floor, 868 Changshou Road, Putuo District, Shanghai 200060 Applicant after: Shanghai Taiyang Technology Co.,Ltd. Address before: 215600 Jiangsu province Suzhou Zhangjiagang free trade zone new industry breeding center A Dong 145 Applicant before: SUZHOU RUNTONG PATENT OPERATION Co.,Ltd. |
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Denomination of invention: A measuring system for refractive index of rare earth doped fiber Effective date of registration: 20221102 Granted publication date: 20190719 Pledgee: Industrial Bank Co.,Ltd. Shanghai Changning sub branch Pledgor: Shanghai Taiyang Technology Co.,Ltd. Registration number: Y2022310000310 |
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Denomination of invention: A measurement system for refractive index of rare earth doped optical fibers Effective date of registration: 20231122 Granted publication date: 20190719 Pledgee: Industrial Bank Co.,Ltd. Shanghai Changning sub branch Pledgor: Shanghai Taiyang Technology Co.,Ltd. Registration number: Y2023310000765 |
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