KR20120090010A - 광섬유 브래그 회절격자를 갖는 광학 인장 측정장치 - Google Patents
광섬유 브래그 회절격자를 갖는 광학 인장 측정장치 Download PDFInfo
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- KR20120090010A KR20120090010A KR1020117027696A KR20117027696A KR20120090010A KR 20120090010 A KR20120090010 A KR 20120090010A KR 1020117027696 A KR1020117027696 A KR 1020117027696A KR 20117027696 A KR20117027696 A KR 20117027696A KR 20120090010 A KR20120090010 A KR 20120090010A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 37
- 239000000835 fiber Substances 0.000 title description 4
- 239000003365 glass fiber Substances 0.000 claims abstract description 59
- 238000000576 coating method Methods 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims abstract description 46
- 239000011256 inorganic filler Substances 0.000 claims abstract description 23
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 9
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 11
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 8
- 229910052623 talc Inorganic materials 0.000 claims description 7
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 6
- 239000000454 talc Substances 0.000 claims description 6
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000440 bentonite Substances 0.000 claims description 5
- 229910000278 bentonite Inorganic materials 0.000 claims description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 229910052582 BN Inorganic materials 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- -1 chalk Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 abstract description 7
- 239000013307 optical fiber Substances 0.000 description 14
- 238000005259 measurement Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 6
- 235000012222 talc Nutrition 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000005083 Zinc sulfide Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- JETSKDPKURDVNI-UHFFFAOYSA-N [C].[Ca] Chemical compound [C].[Ca] JETSKDPKURDVNI-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- YWCYJWYNSHTONE-UHFFFAOYSA-O oxido(oxonio)boron Chemical compound [OH2+][B][O-] YWCYJWYNSHTONE-UHFFFAOYSA-O 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
-
- 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
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
- G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
- G02B1/046—Light guides characterised by the core material
-
- 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
- G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
- G02B6/021—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the core or cladding or coating, e.g. materials, radial refractive index profiles, cladding shape
- G02B6/02104—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the core or cladding or coating, e.g. materials, radial refractive index profiles, cladding shape characterised by the coating external to the cladding, e.g. coating influences grating properties
-
- 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
- G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
- G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Optical Transform (AREA)
Abstract
Description
도 2는 실시예에 입각한 광학 인장 측정장치의 횡단면을 확대하여 도시한다.
도 3은 실시예에 입각한 광학 인장 측정장치의 생산 방법의 기본 단계를 보여주는 플로차트를 도시한다.
Claims (15)
- 브래그 회절격자(2)와 피복(3)을 구비한 유리섬유(1)를 갖는 광학 인장 측정장치로서,
- 상기 피복(3)은 폴리에테르에테르케톤(Poly Ether Ether Ketone)과 최소 10 및 최대 40 중량% 상당의 무기질 채움제의 혼합물로 구성되고, 입자 크기는 0.08㎛ 내지 12㎛이며,
- 상기 피복(3)의 바깥지름은 0.2mm 내지 1.2mm이며,
- 상기 피복(3)의 바깥지름 D과 상기 유리섬유(1)의 지름 d의 비율 D/d은 2 내지 6이며,
-상기 피복(3)이 상기 유리섬유(1)에 가하는 압력은 상기 유리섬유(1)와 상기 피복(3) 사이에 상대운동이 거의 일어나지 않을 정도인 것을 특징으로 하는, 광학 인장 측정장치. - 청구항 1에 있어서, 상기 피복(3)이 상기 유리섬유(1)에 가하는 압력이 최소 120N/mm2인 것을 특징으로 하는, 광학 인장 측정장치.
- 청구항 1에 있어서, 상기 유리섬유(1)가 ORMOCER®-코팅층(6)을 구비한 유리코어(5)를 갖는 것을 특징으로 하는, 광학 인장 측정장치.
- 청구항 1에 있어서, 상기 무기질 채움제가 규산염인 것을 특징으로 하는, 광학 인장 측정장치.
- 청구항 1에 있어서, 상기 무기질 채움제가 층상 규산염(layered silicate)인 것을 특징으로 하는, 광학 인장 측정장치.
- 청구항 1에 있어서, 상기 무기질 채움제가 활석, 백악, 탄산칼슘, 바륨설페이드, 질화붕소, 이산화규소 또는 벤토나이트인 것을 특징으로 하는, 광학 인장 측정장치.
- 청구항 1에 있어서, 상기 무기질 채움제의 혼합비율이 최소 25 중량% 및 최대 40 중량%인 것을 특징으로 하는, 광학 인장 측정장치.
- 청구항 1에 있어서, 상기 무기질 채움제의 혼합비율이 최소 27 중량% 및 최대 33 중량%인 것을 특징으로 하는, 광학 인장 측정장치.
- 청구항 1에 있어서, 상기 입자 크기가 최소 0.1㎛ 및 최대 10㎛인 것을 특징으로 하는, 광학 인장 측정장치.
- 광학 인장 측정장치 생산 방법으로서,
- 브래그 회절격자(2)를 갖춘 유리섬유(1)를 제공하는 단계(S1, S2), 및
- 피복(3)을 상기 유리섬유(1)에 압출성형하는 단계(S3)를 포함하고,
- 여기서 상기 피복(3)은 폴리에테르에테르케톤과 최소 10 및 최대 40 중량% 상당의 무기질 채움제의 혼합물로 구성되고, 입자 크기는 0.08㎛ 내지 12㎛이고,
- 상기 피복(3)의 바깥지름은 0.2mm 내지 1.2mm이고,
- 상기 피복(3)의 바깥지름 D과 상기 유리섬유(1)의 지름 d의 비율 D/d은 2 내지 6이며,
- 압출성형 완료 후 상기 피복(3)이 상기 유리섬유(1)에 가하는 압력은 상기 유리섬유(1)와 상기 피복(3) 사이에 상대운동이 거의 일어나지 않을 정도인, 광학 인장 측정장치 생산 방법. - 청구항 10에 있어서, 압출성형의 파라미터는, 압출성형이 완성된 후 상기 피복(3)이 상기 유리섬유(1)에 가하는 압력이 최소 120N/mm2가 되도록 선택해야 하는 것을 특징으로 하는, 광학 인장 측정장치 생산 방법.
- 청구항 10에 있어서, 상기 유리섬유(1)를 제공하는 단계는, 브래그 회절격자(2)를 구비한 유리코어(5)를 제공하는 단계(S1)와 상기 유리코어(5)를 ORMOCER®-코팅층(6)으로 코팅하는 단계(S2)로 구성되는 것을 특징으로 하는, 광학 인장 측정장치 생산 방법.
- 청구항 10에 있어서, 상기 무기질 채움제가 규산염인 것을 특징으로 하는, 광학 인장 측정장치 생산 방법.
- 청구항 10에 있어서, 상기 무기질 채움제가 층상 규산염인 것을 특징으로 하는, 광학 인장 측정장치 생산 방법.
- 청구항 10에 있어서, 상기 무기질 채움제가 활석, 백악, 탄산칼슘, 바륨설페이드, 질화붕소, 이산화규소 또는 벤토나이트인 것을 특징으로 하는, 광학 인장 측정장치 생산 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009018206.3 | 2009-04-22 | ||
| DE102009018206 | 2009-04-22 | ||
| PCT/DE2010/000460 WO2010121605A2 (de) | 2009-04-22 | 2010-04-22 | Optische dehnungsmessvorrichtung mit faser-bragg-gitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120090010A true KR20120090010A (ko) | 2012-08-16 |
| KR101312753B1 KR101312753B1 (ko) | 2013-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117027696A Active KR101312753B1 (ko) | 2009-04-22 | 2010-04-22 | 광섬유 브래그 회절격자를 갖는 광학 인장 측정장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8405822B2 (ko) |
| EP (1) | EP2422173B1 (ko) |
| JP (1) | JP4977810B1 (ko) |
| KR (1) | KR101312753B1 (ko) |
| CN (1) | CN102597727B (ko) |
| DK (1) | DK2422173T3 (ko) |
| WO (1) | WO2010121605A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101330337B1 (ko) * | 2012-10-30 | 2013-11-20 | 한양대학교 산학협력단 | 광섬유 기반 방사선량 및 구조물 변형도 측정 시스템 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8624845B2 (en) | 2008-09-26 | 2014-01-07 | Cypress Semiconductor Corporation | Capacitance touch screen |
| DE102009016834A1 (de) * | 2009-04-10 | 2010-10-14 | Hottinger Baldwin Messtechnik Gmbh | Optische Festader |
| DE202009018172U1 (de) * | 2009-04-22 | 2011-04-07 | Hottinger Baldwin Messtechnik Gmbh | Optische Dehnungsmessvorrichtung |
| EP2780664B1 (de) | 2011-11-15 | 2017-09-27 | Hottinger Baldwin Messtechnik GmbH | Fbg-dehnungssensor für gekrümmte oberflächen |
| DE102013008777A1 (de) | 2013-05-23 | 2014-11-27 | Frank-Michael Jäger | Verfahren und Vorrichtung zur mechanischen Spannungsmessung |
| US9952067B2 (en) | 2015-05-06 | 2018-04-24 | Kulite Semiconductor Products, Inc. | Systems and methods for optical measurements using multiple beam interferometric sensors |
| US9810594B2 (en) | 2015-01-08 | 2017-11-07 | Kulite Semiconductor Products, Inc. | Thermally stable high temperature pressure and acceleration optical interferometric sensors |
| CN108225206B (zh) * | 2017-12-27 | 2021-06-11 | 北京航天控制仪器研究所 | 一种可重复使用的光纤光栅应变传感器 |
| KR102555717B1 (ko) | 2021-09-28 | 2023-07-13 | (재)한국나노기술원 | 스트레인 게이지 및 이를 포함하는 로드 셀 모듈 |
| CN115030942B (zh) * | 2022-06-08 | 2023-08-18 | 深圳市力合鑫源智能技术有限公司 | 导热膜基底金属电阻应变计及其制备方法 |
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-
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- 2010-04-22 DK DK10739290.4T patent/DK2422173T3/en active
- 2010-04-22 CN CN201080027254.2A patent/CN102597727B/zh not_active Expired - Fee Related
- 2010-04-22 JP JP2012506338A patent/JP4977810B1/ja not_active Expired - Fee Related
- 2010-04-22 KR KR1020117027696A patent/KR101312753B1/ko active Active
- 2010-04-22 WO PCT/DE2010/000460 patent/WO2010121605A2/de not_active Ceased
- 2010-04-22 EP EP10739290.4A patent/EP2422173B1/de active Active
- 2010-04-22 US US13/265,974 patent/US8405822B2/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101330337B1 (ko) * | 2012-10-30 | 2013-11-20 | 한양대학교 산학협력단 | 광섬유 기반 방사선량 및 구조물 변형도 측정 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010121605A3 (de) | 2010-12-29 |
| US8405822B2 (en) | 2013-03-26 |
| EP2422173A2 (de) | 2012-02-29 |
| EP2422173B1 (de) | 2016-02-17 |
| JP2012524888A (ja) | 2012-10-18 |
| CN102597727A (zh) | 2012-07-18 |
| DK2422173T3 (en) | 2016-05-30 |
| WO2010121605A2 (de) | 2010-10-28 |
| CN102597727B (zh) | 2015-04-01 |
| JP4977810B1 (ja) | 2012-07-18 |
| KR101312753B1 (ko) | 2013-09-27 |
| US20120262702A1 (en) | 2012-10-18 |
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