CN105841720A - 使用两个平行反射面的光纤白光干涉解调仪 - Google Patents
使用两个平行反射面的光纤白光干涉解调仪 Download PDFInfo
- Publication number
- CN105841720A CN105841720A CN201610336290.6A CN201610336290A CN105841720A CN 105841720 A CN105841720 A CN 105841720A CN 201610336290 A CN201610336290 A CN 201610336290A CN 105841720 A CN105841720 A CN 105841720A
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- Prior art keywords
- optical
- demodulator
- fbg
- interference
- optical fiber
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- 239000000835 fiber Substances 0.000 title claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims abstract description 57
- 238000002310 reflectometry Methods 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 claims description 28
- 238000001228 spectrum Methods 0.000 claims description 14
- 230000003595 spectral effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 18
- 238000005259 measurement Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000000985 reflectance spectrum Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/266—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light by interferometric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610336290.6A CN105841720B (zh) | 2016-05-20 | 2016-05-20 | 使用两个平行反射面的光纤白光干涉解调仪 |
Applications Claiming Priority (1)
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CN201610336290.6A CN105841720B (zh) | 2016-05-20 | 2016-05-20 | 使用两个平行反射面的光纤白光干涉解调仪 |
Publications (2)
Publication Number | Publication Date |
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CN105841720A true CN105841720A (zh) | 2016-08-10 |
CN105841720B CN105841720B (zh) | 2018-05-08 |
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CN201610336290.6A Active CN105841720B (zh) | 2016-05-20 | 2016-05-20 | 使用两个平行反射面的光纤白光干涉解调仪 |
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CN (1) | CN105841720B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111257301A (zh) * | 2020-03-13 | 2020-06-09 | 北京青木子科技发展有限公司 | 一种基于低成本制冷型cmos探测器的拉曼光谱仪系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19714602A1 (de) * | 1997-04-09 | 1998-10-15 | Zeiss Carl Jena Gmbh | Interferentielle Winkelmeßeinrichtung |
JP2873962B1 (ja) * | 1998-03-27 | 1999-03-24 | 工業技術院長 | 白色光のヘテロダイン干渉法 |
US20040246489A1 (en) * | 2001-09-21 | 2004-12-09 | Seiichiro Kinugasa | Physical quantity measuring method and device therefor |
CN101963515A (zh) * | 2010-09-29 | 2011-02-02 | 哈尔滨工程大学 | 分布式Michelson光纤白光干涉传感装置 |
-
2016
- 2016-05-20 CN CN201610336290.6A patent/CN105841720B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19714602A1 (de) * | 1997-04-09 | 1998-10-15 | Zeiss Carl Jena Gmbh | Interferentielle Winkelmeßeinrichtung |
JP2873962B1 (ja) * | 1998-03-27 | 1999-03-24 | 工業技術院長 | 白色光のヘテロダイン干渉法 |
US20040246489A1 (en) * | 2001-09-21 | 2004-12-09 | Seiichiro Kinugasa | Physical quantity measuring method and device therefor |
CN101963515A (zh) * | 2010-09-29 | 2011-02-02 | 哈尔滨工程大学 | 分布式Michelson光纤白光干涉传感装置 |
Non-Patent Citations (1)
Title |
---|
杨鹏等: "《基于ZEMAX的Fizeau干涉仪模型》", 《光电工程》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111257301A (zh) * | 2020-03-13 | 2020-06-09 | 北京青木子科技发展有限公司 | 一种基于低成本制冷型cmos探测器的拉曼光谱仪系统 |
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Publication number | Publication date |
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CN105841720B (zh) | 2018-05-08 |
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Effective date of registration: 20240605 Address after: Room 0408, No. 26 Shangdi Information Road, Haidian District, Beijing, 100085 Patentee after: BEIJING GUAVA TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region after: China Address before: 116000, School of Physics and Optoelectronic Engineering, Dalian University of Technology, No. 2 Linggong Road, High tech Park, Dalian City, Liaoning Province Patentee before: Dalian Aitelong Optics Technology Co.,Ltd. Country or region before: China |