JP2001305356A - 改良型光ファイバブラッググレーティング装置 - Google Patents
改良型光ファイバブラッググレーティング装置Info
- Publication number
- JP2001305356A JP2001305356A JP2001056618A JP2001056618A JP2001305356A JP 2001305356 A JP2001305356 A JP 2001305356A JP 2001056618 A JP2001056618 A JP 2001056618A JP 2001056618 A JP2001056618 A JP 2001056618A JP 2001305356 A JP2001305356 A JP 2001305356A
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- polymer
- cladding
- core
- polymer coating
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 19
- 238000005253 cladding Methods 0.000 claims abstract description 100
- 229920000642 polymer Polymers 0.000 claims abstract description 71
- 238000000576 coating method Methods 0.000 claims abstract description 44
- 239000011248 coating agent Substances 0.000 claims abstract description 39
- 239000000835 fiber Substances 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 20
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- 238000009472 formulation Methods 0.000 claims description 16
- 239000010453 quartz Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- -1 polysiloxane Polymers 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 claims description 10
- 150000002430 hydrocarbons Chemical group 0.000 claims description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 8
- 150000001298 alcohols Chemical class 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 8
- 125000005442 diisocyanate group Chemical group 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 239000003999 initiator Substances 0.000 claims description 6
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 4
- 125000005397 methacrylic acid ester group Chemical group 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 150000001252 acrylic acid derivatives Chemical group 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 150000003926 acrylamides Chemical class 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims 3
- 239000003365 glass fiber Substances 0.000 claims 2
- MUZDXNQOSGWMJJ-UHFFFAOYSA-N 2-methylprop-2-enoic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=C)C(O)=O MUZDXNQOSGWMJJ-UHFFFAOYSA-N 0.000 claims 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- AZIQALWHRUQPHV-UHFFFAOYSA-N prop-2-eneperoxoic acid Chemical compound OOC(=O)C=C AZIQALWHRUQPHV-UHFFFAOYSA-N 0.000 claims 1
- 150000003440 styrenes Chemical class 0.000 claims 1
- 229920001567 vinyl ester resin Polymers 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 238000001228 spectrum Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000009499 grossing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229920005573 silicon-containing polymer Polymers 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- BOBCRRWZWQLJMJ-UHFFFAOYSA-N 2,6-ditert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O.CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O BOBCRRWZWQLJMJ-UHFFFAOYSA-N 0.000 description 1
- RIWRBSMFKVOJMN-UHFFFAOYSA-N 2-methyl-1-phenylpropan-2-ol Chemical compound CC(C)(O)CC1=CC=CC=C1 RIWRBSMFKVOJMN-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 206010013496 Disturbance in attention Diseases 0.000 description 1
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical class C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012952 cationic photoinitiator Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000005520 diaryliodonium group Chemical group 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000012949 free radical photoinitiator Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- NYMPGSQKHIOWIO-UHFFFAOYSA-N hydroxy(diphenyl)silicon Chemical class C=1C=CC=CC=1[Si](O)C1=CC=CC=C1 NYMPGSQKHIOWIO-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical compound C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- 125000005409 triarylsulfonium group Chemical group 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/518,038 US6603901B1 (en) | 2000-03-03 | 2000-03-03 | Optical fiber gratings with index matched polymer coating for cladding mode suppression |
| US09/518038 | 2000-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001305356A true JP2001305356A (ja) | 2001-10-31 |
| JP2001305356A5 JP2001305356A5 (https=) | 2008-04-17 |
Family
ID=24062273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001056618A Pending JP2001305356A (ja) | 2000-03-03 | 2001-03-01 | 改良型光ファイバブラッググレーティング装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6603901B1 (https=) |
| EP (1) | EP1146357A3 (https=) |
| JP (1) | JP2001305356A (https=) |
| CA (1) | CA2332068C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320248C (zh) * | 2003-09-25 | 2007-06-06 | 必盛国际贸易合伙公司 | 动力驱动滑动门的安全装置 |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8700246A (nl) * | 1987-02-02 | 1988-09-01 | Stichting Waterbouwkundig Lab | Werkwijze en inrichting voor het in cellen isoleren, behandelen en/of verwijderen van sterk verontreinigd materiaal in of op de bodem. |
| USRE42407E1 (en) | 2000-03-16 | 2011-05-31 | Steyphi Services De Llc | Distributed optical structures with improved diffraction efficiency and/or improved optical coupling |
| US7773842B2 (en) * | 2001-08-27 | 2010-08-10 | Greiner Christoph M | Amplitude and phase control in distributed optical structures |
| USRE41570E1 (en) | 2000-03-16 | 2010-08-24 | Greiner Christoph M | Distributed optical structures in a planar waveguide coupling in-plane and out-of-plane optical signals |
| US6987911B2 (en) * | 2000-03-16 | 2006-01-17 | Lightsmyth Technologies, Inc. | Multimode planar waveguide spectral filter |
| USRE42206E1 (en) | 2000-03-16 | 2011-03-08 | Steyphi Services De Llc | Multiple wavelength optical source |
| US7194164B2 (en) | 2000-03-16 | 2007-03-20 | Lightsmyth Technologies Inc | Distributed optical structures with improved diffraction efficiency and/or improved optical coupling |
| US7519248B2 (en) | 2000-03-16 | 2009-04-14 | Lightsmyth Technologies Inc | Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography |
| US7207732B2 (en) * | 2003-06-04 | 2007-04-24 | Corning Incorporated | Coated optical fiber and curable compositions suitable for coating optical fiber |
| US7260290B1 (en) * | 2003-12-24 | 2007-08-21 | Lightsmyth Technologies Inc | Distributed optical structures exhibiting reduced optical loss |
| US7181103B1 (en) | 2004-02-20 | 2007-02-20 | Lightsmyth Technologies Inc | Optical interconnect structures incorporating sets of diffractive elements |
| US7359597B1 (en) | 2004-08-23 | 2008-04-15 | Lightsmyth Technologies Inc | Birefringence control in planar optical waveguides |
| US7330614B1 (en) | 2004-12-10 | 2008-02-12 | Lightsmyth Technologies Inc. | Integrated optical spectrometer incorporating sets of diffractive elements |
| US7239785B2 (en) * | 2004-12-30 | 2007-07-03 | Corning Incorporated | Method of preventing optical fiber failure in high power application |
| US7349599B1 (en) | 2005-03-14 | 2008-03-25 | Lightsmyth Technologies Inc | Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithography |
| US8068709B2 (en) * | 2005-09-12 | 2011-11-29 | Lightsmyth Technologies Inc. | Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography |
| US7539381B2 (en) * | 2007-05-11 | 2009-05-26 | Corning Incorporated | Low bend loss coated optical fiber |
| EP2073000A1 (en) * | 2007-12-20 | 2009-06-24 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Coated waveguide for optical detection |
| KR101001656B1 (ko) * | 2008-08-26 | 2010-12-15 | 에스에스씨피 주식회사 | 광중합형 수지 조성물 및 이를 사용하여 제조되는 광섬유 |
| EP2202548A1 (en) * | 2008-12-23 | 2010-06-30 | Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO | Distributed optical chemical sensor |
| US20100220966A1 (en) * | 2009-02-27 | 2010-09-02 | Kevin Wallace Bennett | Reliability Multimode Optical Fiber |
| EP2626729A4 (en) * | 2010-10-04 | 2017-11-15 | Panasonic Intellectual Property Management Co., Ltd. | Light acquisition sheet and rod, and light receiving device and light emitting device each using the light acquisition sheet or rod |
| WO2013147536A1 (ko) * | 2012-03-29 | 2013-10-03 | 코오롱인더스트리 주식회사 | 광학 시트 |
| US9429704B2 (en) * | 2013-02-21 | 2016-08-30 | Ofs Fitel, Llc | Index matched grating inscription |
| US10132994B2 (en) * | 2014-04-03 | 2018-11-20 | Universite Laval | Writing of high mechanical strength fiber Bragg gratings through the polymer coating of an optical fiber |
| JP2018503707A (ja) | 2014-11-18 | 2018-02-08 | オーエフエス ファイテル，エルエルシー | 低密度ｕｖ硬化性光ファイバコーティング剤、それとともに製造されるファイバ、及びファイバ製造方法 |
| WO2018226872A1 (en) * | 2017-06-06 | 2018-12-13 | Commscope Technologies Llc | Optical fiber alignment device with self-healing refractive index-matching gel |
| US11698483B2 (en) * | 2020-11-30 | 2023-07-11 | Corning Incorporated | Optical fiber with gratings and methods of forming thereof |
| US12540888B2 (en) | 2022-05-20 | 2026-02-03 | Samsung Electronics Co., Ltd. | Apparatus and method for measuring properties of polymer |
| CN117623990A (zh) * | 2023-10-19 | 2024-03-01 | 中昊北方涂料工业研究设计院有限公司 | 一种双包层光纤内层含氟涂料用添加型增强树脂及其制备方法与使用方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139414A (en) * | 1979-04-11 | 1980-10-31 | Minnesota Mining & Mfg | Irradiation ray hardening composition containing fluorocarbon substituted polyetherurethaneacrylate |
| JPH07224242A (ja) * | 1993-12-15 | 1995-08-22 | Asahi Glass Co Ltd | コーティング用含フッ素重合体組成物 |
| JPH11183718A (ja) * | 1997-12-24 | 1999-07-09 | Sumitomo Electric Ind Ltd | 光導波路型回折格子 |
| JPH11202113A (ja) * | 1997-10-16 | 1999-07-30 | Lucent Technol Inc | 再被覆可能な温度非反応性長周期回折格子 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508916A (en) * | 1979-04-11 | 1985-04-02 | Minnesota Mining And Manufacturing Company | Curable substituted urethane acrylates |
| JPS57125905A (en) * | 1981-01-30 | 1982-08-05 | Fujitsu Ltd | Optical fiber |
| DE3222839A1 (de) * | 1982-06-18 | 1983-12-22 | Wacker-Chemie GmbH, 8000 München | Neue organopolysiloxane, verfahren zu ihrer herstellung und verwendung dieser organopolysiloxane |
| US5484822A (en) * | 1991-06-24 | 1996-01-16 | Polaroid Corporation | Process and composition for cladding optic fibers |
| JPH08176444A (ja) * | 1994-10-26 | 1996-07-09 | Nippon Telegr & Teleph Corp <Ntt> | 高分子光学材料及びこれを用いた光導波路 |
| US5739948A (en) * | 1995-10-12 | 1998-04-14 | Dow Corning Asia, Ltd. | Refractive index modulation device and method of refractive index modulation |
| US6009222A (en) * | 1997-09-12 | 1999-12-28 | Dong; Liang | Optical fibre and optical fibre grating |
| GB9822477D0 (en) * | 1998-10-16 | 1998-12-09 | Reekie Laurence | A coated optical fibre |
| US6351588B1 (en) * | 1999-09-17 | 2002-02-26 | Vikram Bhatia | Fiber Bragg grating with cladding mode suppression |
| US6415079B1 (en) * | 2000-03-03 | 2002-07-02 | Fitel Usa Corp. | Optical fiber gratings having internal gap cladding for reduced short wavelength cladding mode loss |
| DE60100144T2 (de) * | 2001-01-08 | 2004-03-18 | Avanex Corp.(N.D.Ges.D.Staates Delaware), Fremont | Optische Wellenleitervorrichtung mit Fasergitter und Verfahren zu deren Herstellung |
-
2000
- 2000-03-03 US US09/518,038 patent/US6603901B1/en not_active Expired - Fee Related
-
2001
- 2001-01-23 CA CA002332068A patent/CA2332068C/en not_active Expired - Fee Related
- 2001-02-19 EP EP01301461A patent/EP1146357A3/en not_active Ceased
- 2001-03-01 JP JP2001056618A patent/JP2001305356A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139414A (en) * | 1979-04-11 | 1980-10-31 | Minnesota Mining & Mfg | Irradiation ray hardening composition containing fluorocarbon substituted polyetherurethaneacrylate |
| JPH07224242A (ja) * | 1993-12-15 | 1995-08-22 | Asahi Glass Co Ltd | コーティング用含フッ素重合体組成物 |
| JPH11202113A (ja) * | 1997-10-16 | 1999-07-30 | Lucent Technol Inc | 再被覆可能な温度非反応性長周期回折格子 |
| JPH11183718A (ja) * | 1997-12-24 | 1999-07-09 | Sumitomo Electric Ind Ltd | 光導波路型回折格子 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320248C (zh) * | 2003-09-25 | 2007-06-06 | 必盛国际贸易合伙公司 | 动力驱动滑动门的安全装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2332068C (en) | 2004-04-27 |
| US6603901B1 (en) | 2003-08-05 |
| CA2332068A1 (en) | 2001-09-03 |
| EP1146357A3 (en) | 2004-05-06 |
| EP1146357A2 (en) | 2001-10-17 |
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