CN105865639B - 一种基于倾斜光纤光栅的传感系统 - Google Patents
一种基于倾斜光纤光栅的传感系统 Download PDFInfo
- Publication number
- CN105865639B CN105865639B CN201610316543.3A CN201610316543A CN105865639B CN 105865639 B CN105865639 B CN 105865639B CN 201610316543 A CN201610316543 A CN 201610316543A CN 105865639 B CN105865639 B CN 105865639B
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- fiber grating
- inclined optical
- photodetector
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 37
- 239000006185 dispersion Substances 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000001228 spectrum Methods 0.000 abstract description 8
- 238000013507 mapping Methods 0.000 abstract description 6
- 238000000411 transmission spectrum Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J11/00—Measuring the characteristics of individual optical pulses or of optical pulse trains
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610316543.3A CN105865639B (zh) | 2016-05-11 | 2016-05-11 | 一种基于倾斜光纤光栅的传感系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610316543.3A CN105865639B (zh) | 2016-05-11 | 2016-05-11 | 一种基于倾斜光纤光栅的传感系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105865639A CN105865639A (zh) | 2016-08-17 |
CN105865639B true CN105865639B (zh) | 2019-03-26 |
Family
ID=56631991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610316543.3A Active CN105865639B (zh) | 2016-05-11 | 2016-05-11 | 一种基于倾斜光纤光栅的传感系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105865639B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1869747A (zh) * | 2004-11-22 | 2006-11-29 | 东南大学 | 含有光波导内嵌入式倾斜布拉格光栅的位置及光的处理方法 |
CN102012290A (zh) * | 2010-10-09 | 2011-04-13 | 中国计量学院 | 基于倾斜光纤光栅的新型横向压力传感器及其解调方法 |
CN205655926U (zh) * | 2016-05-11 | 2016-10-19 | 中国计量大学 | 基于倾斜光纤光栅的传感系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7197209B2 (en) * | 2004-07-15 | 2007-03-27 | Bae Systems Information And Electronic Systems Integration Inc. | Optical distribution system for sensors |
-
2016
- 2016-05-11 CN CN201610316543.3A patent/CN105865639B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1869747A (zh) * | 2004-11-22 | 2006-11-29 | 东南大学 | 含有光波导内嵌入式倾斜布拉格光栅的位置及光的处理方法 |
CN102012290A (zh) * | 2010-10-09 | 2011-04-13 | 中国计量学院 | 基于倾斜光纤光栅的新型横向压力传感器及其解调方法 |
CN205655926U (zh) * | 2016-05-11 | 2016-10-19 | 中国计量大学 | 基于倾斜光纤光栅的传感系统 |
Also Published As
Publication number | Publication date |
---|---|
CN105865639A (zh) | 2016-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102829806B (zh) | 基于相移光纤光栅的光纤传感系统 | |
CN101793920B (zh) | 紧凑型瞬时微波频率光子测量系统 | |
CN104677396A (zh) | 动态分布式布里渊光纤传感装置及方法 | |
CN106940220B (zh) | 一种简易低成本的激光波长实时测量装置 | |
CN103674287A (zh) | 一种基于标准具的激光波长监测装置 | |
CN101586969A (zh) | 光纤干涉仪传感器光程变化的解调方法及其装置 | |
CN102003977A (zh) | 基于法布里-珀罗腔的多波长光纤传感器 | |
CN204439100U (zh) | 动态分布式布里渊光纤传感装置 | |
CN102353452B (zh) | 一种f-p腔自由光谱范围测量系统 | |
CN103674497A (zh) | 窄线宽激光器线宽高精度测量系统 | |
CN103697922A (zh) | 一种光纤f-p腔传感器的高速解调系统 | |
WO2019019666A1 (zh) | 一种光纤光栅传感解调系统 | |
CN106017533A (zh) | 一种快速调谐实时校准光纤光栅解调装置及工作方法 | |
CN101949743A (zh) | 一种新型布里渊光时域分析仪 | |
CN101364023A (zh) | 一种光纤光栅调制和解调的方法及其装置 | |
CN205655926U (zh) | 基于倾斜光纤光栅的传感系统 | |
CN105865639B (zh) | 一种基于倾斜光纤光栅的传感系统 | |
CN101769762B (zh) | 一种光纤啁啾光栅传感解调系统 | |
CN203719878U (zh) | 窄线宽激光器线宽高精度测量系统 | |
CN111998884A (zh) | 一种波长自标定光纤fp传感器解调方法 | |
CN112198374B (zh) | 一种高频高精度空间电场测量系统及方法 | |
Wang et al. | Research on peak-detection algorithm for high-precision demodulation system of fiber Bragg grating | |
CN103292917B (zh) | 基于声光调幅的光电接收器时间稳定性测试方法 | |
CN103292916B (zh) | 基于双声光移频的光电接收器时间稳定性测试方法 | |
CN102680162A (zh) | 一种基于光纤光栅的大气压力计 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Shen Changyu Inventor after: Zhu Ying Inventor before: Zhu Ying Inventor before: Shen Changyu |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160817 Assignee: Xinchang China Metrology University Enterprise Innovation Research Institute Co.,Ltd. Assignor: China Jiliang University Contract record no.: X2021330000071 Denomination of invention: A sensing system based on inclined fiber grating Granted publication date: 20190326 License type: Common License Record date: 20210816 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Xinchang China Metrology University Enterprise Innovation Research Institute Co.,Ltd. Assignor: China Jiliang University Contract record no.: X2021330000071 Date of cancellation: 20211231 |