NO862318L - Formdobbeltbrytende fibre og fremstillingsmetode. - Google Patents
Formdobbeltbrytende fibre og fremstillingsmetode.Info
- Publication number
- NO862318L NO862318L NO862318A NO862318A NO862318L NO 862318 L NO862318 L NO 862318L NO 862318 A NO862318 A NO 862318A NO 862318 A NO862318 A NO 862318A NO 862318 L NO862318 L NO 862318L
- Authority
- NO
- Norway
- Prior art keywords
- core
- cladding
- refractive index
- fiber
- polarization
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000835 fiber Substances 0.000 claims description 114
- 230000010287 polarization Effects 0.000 claims description 70
- 238000005253 cladding Methods 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000002839 fiber optic waveguide Methods 0.000 claims description 10
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 5
- 239000003989 dielectric material Substances 0.000 claims description 5
- 230000000644 propagated effect Effects 0.000 claims description 5
- 229910052681 coesite Inorganic materials 0.000 claims description 4
- 229910052906 cristobalite Inorganic materials 0.000 claims description 4
- 229910052682 stishovite Inorganic materials 0.000 claims description 4
- 229910052905 tridymite Inorganic materials 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 239000000382 optic material Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000003860 storage Methods 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000008021 deposition Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000008246 gaseous mixture Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910006113 GeCl4 Inorganic materials 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229940119177 germanium dioxide Drugs 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 2
- 229910006111 GeCl2 Inorganic materials 0.000 description 1
- 229910003923 SiC 4 Inorganic materials 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- BUMGIEFFCMBQDG-UHFFFAOYSA-N dichlorosilicon Chemical compound Cl[Si]Cl BUMGIEFFCMBQDG-UHFFFAOYSA-N 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- QHGIKMVOLGCZIP-UHFFFAOYSA-N germanium dichloride Chemical compound Cl[Ge]Cl QHGIKMVOLGCZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003313 weakening effect Effects 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
- C03B37/01217—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of polarisation-maintaining optical fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Couplings Of Light Guides (AREA)
- Polarising Elements (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65980484A | 1984-10-11 | 1984-10-11 | |
| US06/734,211 US4717225A (en) | 1984-10-11 | 1985-05-15 | Form polarizing fibers and method of fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO862318D0 NO862318D0 (no) | 1986-06-10 |
| NO862318L true NO862318L (no) | 1986-08-11 |
Family
ID=27097899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO862318A NO862318L (no) | 1984-10-11 | 1986-06-10 | Formdobbeltbrytende fibre og fremstillingsmetode. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4717225A (de) |
| EP (1) | EP0201544A4 (de) |
| KR (1) | KR880700283A (de) |
| AU (1) | AU5015085A (de) |
| BR (1) | BR8506976A (de) |
| CA (1) | CA1234713A (de) |
| NO (1) | NO862318L (de) |
| WO (1) | WO1986002461A1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1217739B (it) * | 1988-05-31 | 1990-03-30 | Pirelli General Plc | Guida d'onda dielettrica a birifrangenza circolare |
| US5056888A (en) * | 1989-07-17 | 1991-10-15 | Minnesota Mining And Manufacturing Company | Single-mode, single-polarization optical fiber |
| US5751388A (en) | 1995-04-07 | 1998-05-12 | Honeywell Inc. | High efficiency polarized display |
| KR100497280B1 (ko) * | 1996-02-29 | 2005-07-01 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 공동 연속상을 갖는 광학 필름 |
| US5825543A (en) * | 1996-02-29 | 1998-10-20 | Minnesota Mining And Manufacturing Company | Diffusely reflecting polarizing element including a first birefringent phase and a second phase |
| US5783120A (en) * | 1996-02-29 | 1998-07-21 | Minnesota Mining And Manufacturing Company | Method for making an optical film |
| CN1121622C (zh) | 1996-02-29 | 2003-09-17 | 美国3M公司 | 使用漫反射偏振器的显示器 |
| US5867316A (en) * | 1996-02-29 | 1999-02-02 | Minnesota Mining And Manufacturing Company | Multilayer film having a continuous and disperse phase |
| US5892615A (en) * | 1997-03-17 | 1999-04-06 | Sdl, Inc. | Output power enhancement in optical fiber lasers |
| US6005713A (en) * | 1998-08-21 | 1999-12-21 | 3M Innovative Properties Company | Multilayer polarizer having a continuous and disperse phase |
| JP2001221923A (ja) * | 2000-02-08 | 2001-08-17 | Furukawa Electric Co Ltd:The | 光導波回路 |
| US6480657B1 (en) | 2000-05-30 | 2002-11-12 | Lucent Technologies Inc. | Methods of packaging polarization maintaining fibers |
| ES2172422B1 (es) * | 2000-08-02 | 2003-12-16 | Univ Valencia Estudi General | Fibra optica de alta birrefringencia geometrica. |
| US6948340B2 (en) * | 2001-03-22 | 2005-09-27 | Moritex Corporation | Method of producing an elliptic core optical fiber |
| EP1565302A1 (de) * | 2002-10-24 | 2005-08-24 | 3M Innovative Properties Company | Verfahren zur herstellung von optischen elementen mit hohem gewinn mit einer kontinuierlichen und einer dispersiven phase |
| US20060204190A1 (en) * | 2005-03-11 | 2006-09-14 | Massachusetts Institute Of Technology | Large mode-area microstructure optical fiber |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139262A (en) * | 1974-09-06 | 1979-02-13 | Siemens Aktiengesellschaft | Filter for a light wave in a light guiding fiber |
| US4206967A (en) * | 1975-06-06 | 1980-06-10 | Hitachi, Ltd. | Optical fiber |
| DE2841162A1 (de) * | 1978-09-21 | 1980-04-10 | Siemens Ag | Doppelbrechungsarmer lichtwellenleiter |
| US4372646A (en) * | 1980-07-31 | 1983-02-08 | Rockwell International Corporation | Birefringent electromagnetic transmission line that preserves the state of polarized radiation propagating therein |
| DE3047290A1 (de) * | 1980-12-16 | 1982-07-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "wellenleiter und ein verfahren zu dessen herstellung" |
| US4575187A (en) * | 1981-12-22 | 1986-03-11 | At&T Bell Laboratories | Optical fiber with embedded metal layer |
| US4552578A (en) * | 1983-05-16 | 1985-11-12 | At&T Bell Laboratories | Optical fiber fabrication process comprising determining mode field radius and cut-off wavelength of single mode optical fibers |
| US4549781A (en) * | 1983-06-01 | 1985-10-29 | Corning Glass Works | Polarization-retaining single-mode optical waveguide |
| US4529426A (en) * | 1983-07-22 | 1985-07-16 | At&T Bell Laboratories | Method of fabricating high birefringence fibers |
| US4589728A (en) * | 1983-08-26 | 1986-05-20 | Andrew Corporation | Optical fiber polarizer |
| US4494969A (en) * | 1983-10-03 | 1985-01-22 | Corning Glass Works | Method of forming laminated single polarization fiber |
| US4561871A (en) * | 1983-12-27 | 1985-12-31 | Corning Glass Works | Method of making polarization preserving optical fiber |
| US4557742A (en) * | 1984-07-02 | 1985-12-10 | Polaroid Corporation | Polarized optical fiber and method of forming same |
-
1985
- 1985-05-15 US US06/734,211 patent/US4717225A/en not_active Expired - Lifetime
- 1985-10-10 BR BR8506976A patent/BR8506976A/pt unknown
- 1985-10-10 AU AU50150/85A patent/AU5015085A/en not_active Abandoned
- 1985-10-10 KR KR1019860700346A patent/KR880700283A/ko not_active Application Discontinuation
- 1985-10-10 WO PCT/US1985/001988 patent/WO1986002461A1/en not_active Application Discontinuation
- 1985-10-10 CA CA000492738A patent/CA1234713A/en not_active Expired
- 1985-10-10 EP EP19850905554 patent/EP0201544A4/de not_active Withdrawn
-
1986
- 1986-06-10 NO NO862318A patent/NO862318L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0201544A4 (de) | 1989-04-24 |
| NO862318D0 (no) | 1986-06-10 |
| EP0201544A1 (de) | 1986-11-20 |
| KR880700283A (ko) | 1988-02-22 |
| AU5015085A (en) | 1986-05-02 |
| WO1986002461A1 (en) | 1986-04-24 |
| CA1234713A (en) | 1988-04-05 |
| US4717225A (en) | 1988-01-05 |
| BR8506976A (pt) | 1986-12-23 |
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