KR20060026525A - 광섬유격자센서 패키지 - Google Patents
광섬유격자센서 패키지 Download PDFInfo
- Publication number
- KR20060026525A KR20060026525A KR1020040075292A KR20040075292A KR20060026525A KR 20060026525 A KR20060026525 A KR 20060026525A KR 1020040075292 A KR1020040075292 A KR 1020040075292A KR 20040075292 A KR20040075292 A KR 20040075292A KR 20060026525 A KR20060026525 A KR 20060026525A
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- grating sensor
- sensor
- fiber grating
- weight
- Prior art date
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- 239000000835 fiber Substances 0.000 title abstract description 9
- 239000013307 optical fiber Substances 0.000 claims abstract description 39
- 230000003321 amplification Effects 0.000 claims abstract description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 5
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 2
- 239000004593 Epoxy Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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- 238000009833 condensation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G02B6/02—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
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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
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
- G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12138—Sensor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Transform (AREA)
Abstract
Description
Claims (3)
- 광섬유격자센서(S)를 보호관(1)에 고정하고 물리적 현상을 계측하거나 신호원을 만드는 광섬유격자센서 패키지에 있어서, 광섬유격자센서에 추(W)가 일체로 고정되어져 광섬유와 일체거동을 하여 신호의 증폭이 가능하게 하는 광섬유격자센서 패키지.
- 제 1 항에 있어서, 추(W)의 중공(H)에 광섬유격자센서가 삽입 고정되어 신호의 증폭이 안정적이고, 내구성이 증대되는 구조를 가지는 광섬유격자센서 패키지.
- 제 1 항에 있어서, 보호관 양단에 젤타입의 오일이 밀봉되어져 충진가스의 누출을 막고 광섬유를 구속하지 않으며 작업의 용이성을 향상 시키는 광섬유격자센패키지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040075292A KR100635265B1 (ko) | 2004-09-21 | 2004-09-21 | 광섬유격자센서 패키지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040075292A KR100635265B1 (ko) | 2004-09-21 | 2004-09-21 | 광섬유격자센서 패키지 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2004-0027028U Division KR200369549Y1 (ko) | 2004-09-21 | 2004-09-21 | 광섬유격자센서 패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060026525A true KR20060026525A (ko) | 2006-03-24 |
KR100635265B1 KR100635265B1 (ko) | 2006-10-19 |
Family
ID=37137852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040075292A KR100635265B1 (ko) | 2004-09-21 | 2004-09-21 | 광섬유격자센서 패키지 |
Country Status (1)
Country | Link |
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KR (1) | KR100635265B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101148987B1 (ko) * | 2010-05-04 | 2012-05-23 | 한국에너지기술연구원 | 다축 변형률 측정이 가능한 필름형 광섬유 브래그 격자 센서 패키지 |
CN105765427A (zh) * | 2013-11-25 | 2016-07-13 | 住友电气工业株式会社 | 弯曲光纤的制造方法 |
CN107356218A (zh) * | 2017-07-26 | 2017-11-17 | 国网山东省电力公司临朐县供电公司 | 输电线路覆冰监测系统 |
KR20180009612A (ko) * | 2016-07-19 | 2018-01-29 | (주)파이버피아 | 설치 및 환경에 의한 오차가 없는 광섬유 센서를 이용한 센싱시스템 |
-
2004
- 2004-09-21 KR KR1020040075292A patent/KR100635265B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101148987B1 (ko) * | 2010-05-04 | 2012-05-23 | 한국에너지기술연구원 | 다축 변형률 측정이 가능한 필름형 광섬유 브래그 격자 센서 패키지 |
CN105765427A (zh) * | 2013-11-25 | 2016-07-13 | 住友电气工业株式会社 | 弯曲光纤的制造方法 |
KR20180009612A (ko) * | 2016-07-19 | 2018-01-29 | (주)파이버피아 | 설치 및 환경에 의한 오차가 없는 광섬유 센서를 이용한 센싱시스템 |
CN107356218A (zh) * | 2017-07-26 | 2017-11-17 | 国网山东省电力公司临朐县供电公司 | 输电线路覆冰监测系统 |
Also Published As
Publication number | Publication date |
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KR100635265B1 (ko) | 2006-10-19 |
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