KR101104125B1 - 광섬유 센서 배열 시스템 - Google Patents
광섬유 센서 배열 시스템 Download PDFInfo
- Publication number
- KR101104125B1 KR101104125B1 KR1020090058385A KR20090058385A KR101104125B1 KR 101104125 B1 KR101104125 B1 KR 101104125B1 KR 1020090058385 A KR1020090058385 A KR 1020090058385A KR 20090058385 A KR20090058385 A KR 20090058385A KR 101104125 B1 KR101104125 B1 KR 101104125B1
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- KR
- South Korea
- Prior art keywords
- optical fiber
- unit
- sensor array
- unit module
- array system
- 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.)
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- 239000000835 fiber Substances 0.000 title description 29
- 239000013307 optical fiber Substances 0.000 claims abstract description 127
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000004927 fusion Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000003491 array Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
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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
- G01D5/268—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 using optical fibres
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optical Transform (AREA)
Abstract
Description
Claims (6)
- 삭제
- 삭제
- 삭제
- 각각의 단위 브랜치가 다수의 센서 채널로 구성된 다수의 단위 모듈을 포함하되, 상기 다수의 단위 모듈의 각각은 하나의 입력 광섬유 및 단위 브랜치의 개수 이하의 관통 광섬유를 포함하게 배열된 N(N=2,3,4…)개의 단위 브랜치; 및상기 다수의 단위 모듈의 각각의 전단에 설치되고, 입사되는 광신호를 분기하는 방향성 결합기를 포함하고,상기 N개의 단위 브랜치중에서, 제 1 단위 브랜치의 제일 말단의 단위 모듈은 한 개의 입력 광섬유 및 N-1개의 관통 광섬유를 포함하게 배열되고, 상기 제 1 단위 브랜치의 나머지 단위 모듈은 한 개의 입력 광섬유 및 N개의 관통 광섬유를 포함하게 배열된 것을 특징으로 하는 광섬유 센서 배열 시스템.
- 청구항 4에 있어서,상기 N개의 단위 브랜치중에서, 제일 말단의 단위 브랜치의 제일 말단의 단위 모듈은 한 개의 입력 광섬유를 포함하게 배열되고, 상기 제일 말단의 단위 브랜치의 나머지 단위 모듈은 한 개의 입력 광섬유 및 한 개의 관통 광섬유를 포함하게 배열된 것을 특징으로 하는 광섬유 센서 배열 시스템.
- 청구항 4에 있어서,상기 다수의 센서 채널은 간섭계형 센서 채널로 구성된 것을 특징으로 하는 광섬유 센서 배열 시스템.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090058385A KR101104125B1 (ko) | 2009-06-29 | 2009-06-29 | 광섬유 센서 배열 시스템 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090058385A KR101104125B1 (ko) | 2009-06-29 | 2009-06-29 | 광섬유 센서 배열 시스템 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110001009A KR20110001009A (ko) | 2011-01-06 |
| KR101104125B1 true KR101104125B1 (ko) | 2012-01-13 |
Family
ID=43609635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090058385A Active KR101104125B1 (ko) | 2009-06-29 | 2009-06-29 | 광섬유 센서 배열 시스템 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101104125B1 (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09318462A (ja) * | 1996-05-31 | 1997-12-12 | Oki Electric Ind Co Ltd | 多点型光ファイバセンサ |
| KR20040043187A (ko) * | 2001-08-10 | 2004-05-22 | 더 보드 오브 트러스티즈 오프 더 리랜드 스탠포드 쥬니어 유니버시티 | 배열형 광섬유 센서용 증폭 트리구조 기술 |
-
2009
- 2009-06-29 KR KR1020090058385A patent/KR101104125B1/ko active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09318462A (ja) * | 1996-05-31 | 1997-12-12 | Oki Electric Ind Co Ltd | 多点型光ファイバセンサ |
| KR20040043187A (ko) * | 2001-08-10 | 2004-05-22 | 더 보드 오브 트러스티즈 오프 더 리랜드 스탠포드 쥬니어 유니버시티 | 배열형 광섬유 센서용 증폭 트리구조 기술 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110001009A (ko) | 2011-01-06 |
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