CN108120461A - 一种基于混沌光源的光纤布拉格光栅解调方法及其装置 - Google Patents
一种基于混沌光源的光纤布拉格光栅解调方法及其装置 Download PDFInfo
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- CN108120461A CN108120461A CN201711338706.9A CN201711338706A CN108120461A CN 108120461 A CN108120461 A CN 108120461A CN 201711338706 A CN201711338706 A CN 201711338706A CN 108120461 A CN108120461 A CN 108120461A
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- fiber
- bragg grating
- fiber coupler
- fiber bragg
- grating fbg
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 99
- 230000003287 optical effect Effects 0.000 claims abstract description 37
- 239000013307 optical fiber Substances 0.000 claims abstract description 25
- 230000010287 polarization Effects 0.000 claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000005622 photoelectricity Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
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- 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
- G01D5/32—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 with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/344—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using polarisation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
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CN201711338706.9A CN108120461B (zh) | 2017-12-14 | 2017-12-14 | 一种基于混沌光源的光纤布拉格光栅解调方法及其装置 |
Applications Claiming Priority (1)
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CN201711338706.9A CN108120461B (zh) | 2017-12-14 | 2017-12-14 | 一种基于混沌光源的光纤布拉格光栅解调方法及其装置 |
Publications (2)
Publication Number | Publication Date |
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CN108120461A true CN108120461A (zh) | 2018-06-05 |
CN108120461B CN108120461B (zh) | 2020-04-03 |
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CN201711338706.9A Active CN108120461B (zh) | 2017-12-14 | 2017-12-14 | 一种基于混沌光源的光纤布拉格光栅解调方法及其装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111900603A (zh) * | 2020-07-15 | 2020-11-06 | 太原理工大学 | 一种可实现百瓦级混沌激光输出的混沌激光光源装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203083585U (zh) * | 2013-03-19 | 2013-07-24 | 黑龙江大学 | 基于扫描激光器原理的光纤光栅解调仪 |
CN104048685A (zh) * | 2014-07-01 | 2014-09-17 | 华中科技大学 | 基于光谱受限混沌光信号的准分布式光纤传感系统 |
CN107086904A (zh) * | 2017-05-23 | 2017-08-22 | 西南大学 | 中心波长可调谐的宽带混沌信号发生装置 |
-
2017
- 2017-12-14 CN CN201711338706.9A patent/CN108120461B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203083585U (zh) * | 2013-03-19 | 2013-07-24 | 黑龙江大学 | 基于扫描激光器原理的光纤光栅解调仪 |
CN104048685A (zh) * | 2014-07-01 | 2014-09-17 | 华中科技大学 | 基于光谱受限混沌光信号的准分布式光纤传感系统 |
CN107086904A (zh) * | 2017-05-23 | 2017-08-22 | 西南大学 | 中心波长可调谐的宽带混沌信号发生装置 |
Non-Patent Citations (2)
Title |
---|
WANG YUN-CAI等: "《DistributedopticalfibersensorusingSagnacforacousticdetection》", 《JOURNALOFMEASUREMENTSCIENCEANDINSTRUMENTATION》 * |
马喆等: "《混沌激光布里渊散射的分布式光纤温度传感器》", 《深圳大学学报理工版》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111900603A (zh) * | 2020-07-15 | 2020-11-06 | 太原理工大学 | 一种可实现百瓦级混沌激光输出的混沌激光光源装置 |
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Inventor after: Wang Yu Inventor after: Zhang Hongjuan Inventor after: Wang Dong Inventor after: Wang Yuncai Inventor after: Jin Baoquan Inventor after: Li Ning Inventor after: Zhang Mingjiang Inventor after: Liu Cuan Inventor after: Bai Qing Inventor after: Gao Yan Inventor before: Wang Yu Inventor before: Zhang Hongjuan Inventor before: Liu Cuan Inventor before: Wang Yuncai Inventor before: Jin Baoquan Inventor before: Zhang Mingjiang Inventor before: Song Xiaoda Inventor before: Bai Qing Inventor before: Wang Dong Inventor before: Gao Yan |
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