NL193330C - Optische golfleider en werkwijze voor het vervaardigen daarvan. - Google Patents
Optische golfleider en werkwijze voor het vervaardigen daarvan. Download PDFInfo
- Publication number
- NL193330C NL193330C NL7900179A NL7900179A NL193330C NL 193330 C NL193330 C NL 193330C NL 7900179 A NL7900179 A NL 7900179A NL 7900179 A NL7900179 A NL 7900179A NL 193330 C NL193330 C NL 193330C
- Authority
- NL
- Netherlands
- Prior art keywords
- core
- preform
- thickness
- fiber
- jacket
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 15
- 239000011162 core material Substances 0.000 claims description 34
- 239000000835 fiber Substances 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000005253 cladding Methods 0.000 claims description 19
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 31
- 230000010287 polarization Effects 0.000 description 21
- 238000000465 moulding Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000011521 glass Substances 0.000 description 5
- 229910052681 coesite Inorganic materials 0.000 description 4
- 229910052906 cristobalite Inorganic materials 0.000 description 4
- 229910052682 stishovite Inorganic materials 0.000 description 4
- 229910052905 tridymite Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005388 cross polarization Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-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
- G02B6/10—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
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01884—Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes
- C03B37/01892—Deposition substrates, e.g. tubes, mandrels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/02—External structure or shape details
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/02—External structure or shape details
- C03B2203/04—Polygonal outer cross-section, e.g. triangular, square
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Integrated Circuits (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86936578A | 1978-01-13 | 1978-01-13 | |
US86936678 | 1978-01-13 | ||
US05/869,366 US4179189A (en) | 1978-01-13 | 1978-01-13 | Single polarization optical fibers and methods of fabrication |
US86936578 | 1978-01-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7900179A NL7900179A (nl) | 1979-07-17 |
NL193330B NL193330B (nl) | 1999-02-01 |
NL193330C true NL193330C (nl) | 1999-06-02 |
Family
ID=27128109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7900179A NL193330C (nl) | 1978-01-13 | 1979-01-09 | Optische golfleider en werkwijze voor het vervaardigen daarvan. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS54130044A (enrdf_load_html_response) |
DE (1) | DE2901092A1 (enrdf_load_html_response) |
FR (1) | FR2417120A1 (enrdf_load_html_response) |
GB (1) | GB2012983B (enrdf_load_html_response) |
NL (1) | NL193330C (enrdf_load_html_response) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4184859A (en) * | 1978-06-09 | 1980-01-22 | International Telephone And Telegraph Corporation | Method of fabricating an elliptical core single mode fiber |
DE2908752A1 (de) * | 1979-03-06 | 1980-09-18 | Max Planck Gesellschaft | Optisches transmissionsfilter |
DE2909356A1 (de) * | 1979-03-09 | 1980-09-18 | Siemens Ag | Spaltbare lichtleitfaser und verfahren zu deren herstellung |
US4307938A (en) | 1979-06-19 | 1981-12-29 | Andrew Corporation | Dielectric waveguide with elongate cross-section |
DE3064691D1 (en) * | 1979-06-19 | 1983-10-06 | Andrew Corp | Dielectric waveguides and method of propagating polarized electromagnetic waves and communication apparatus and system using such waveguides and method |
JPS5624306A (en) * | 1979-08-03 | 1981-03-07 | Sumitomo Electric Ind Ltd | Production of optical fiber having elliptical core |
JPS5627104A (en) * | 1979-08-13 | 1981-03-16 | Sumitomo Electric Ind Ltd | Construction of optical fiber |
JPS5699306A (en) * | 1980-01-11 | 1981-08-10 | Hitachi Ltd | Single mode optical fiber which preserves plane of polarization |
JPS5737305A (en) * | 1980-08-18 | 1982-03-01 | Hitachi Ltd | Polarization plane preserving optical fiber |
EP0109604B1 (en) * | 1980-01-11 | 1989-09-27 | Hitachi, Ltd. | Polarised plane-maintaining optical fiber |
DE3016705A1 (de) * | 1980-04-30 | 1981-11-05 | Siemens AG, 1000 Berlin und 8000 München | Glasfaser fuer lichtwellenleiterzwecke und verfahren zu ihrer herstellung |
US4372646A (en) * | 1980-07-31 | 1983-02-08 | Rockwell International Corporation | Birefringent electromagnetic transmission line that preserves the state of polarized radiation propagating therein |
NL8004960A (nl) | 1980-08-30 | 1982-04-01 | Philips Nv | Werkwijze voor de vervaardiging van een optische vezel met een kern met een van de cirkelvorm afwijkende doorsnede en dubbele kroes voor toepassing in deze werkwijze. |
DE3035153A1 (de) * | 1980-09-18 | 1982-04-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und anordnung zur stabilisierung eines polarisationszustandes in einer lichtleitfaser |
DE3047290A1 (de) * | 1980-12-16 | 1982-07-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "wellenleiter und ein verfahren zu dessen herstellung" |
GB2096788B (en) * | 1981-01-17 | 1984-12-19 | Nippon Telegraph & Telephone | Single-polarization single-mode optical fibers |
US4395270A (en) | 1981-04-13 | 1983-07-26 | Corning Glass Works | Method of fabricating a polarization retaining single-mode optical waveguide |
CA1177297A (en) * | 1981-03-30 | 1984-11-06 | Michael G. Blankenship | Polarization retaining single-mode optical fibers and methods of making |
US4415230A (en) * | 1981-03-30 | 1983-11-15 | Corning Glass Works | Polarization retaining single-mode optical waveguide |
US4360371A (en) | 1981-03-30 | 1982-11-23 | Corning Glass Works | Method of making polarization retaining single-mode optical waveguide |
JPS57185410A (en) * | 1981-05-11 | 1982-11-15 | Kokusai Denshin Denwa Co Ltd <Kdd> | Optical coupler |
EP0067017B1 (en) * | 1981-05-29 | 1987-03-04 | Hitachi, Ltd. | Polarization plane maintaining optical fiber and fabricating method therefor |
JPS6014321B2 (ja) * | 1981-08-18 | 1985-04-12 | 日立電線株式会社 | 定偏波型光フアイバ |
AU531893B2 (en) * | 1981-08-19 | 1983-09-08 | Hitachi Cable Ltd. | d |
JPS5835503A (ja) * | 1981-08-27 | 1983-03-02 | Nippon Telegr & Teleph Corp <Ntt> | 零偏波分散単一直線偏波光フアイバ |
JPS5869737A (ja) * | 1981-10-21 | 1983-04-26 | Fujikura Ltd | 光フアイバ母材の製造方法 |
DE3149616A1 (de) * | 1981-12-15 | 1983-07-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Optischer depolarisator |
JPS58155612A (ja) * | 1982-03-11 | 1983-09-16 | 株式会社東芝 | 真空しや断器 |
JPS58224306A (ja) * | 1982-06-23 | 1983-12-26 | Hitachi Cable Ltd | 偏波面保存光フアイバ |
DE3369675D1 (en) * | 1982-06-25 | 1987-03-12 | Nat Res Dev | Method of making optical fibre preforms and optical fibre preform |
JPS594502U (ja) * | 1982-06-30 | 1984-01-12 | 古河電気工業株式会社 | 単一偏波光フアイバ |
FR2539882B1 (fr) * | 1983-01-21 | 1986-06-06 | Comp Generale Electricite | Procede d'elaboration d'une fibre optique apte a transmettre un rayonnement polarise lineairement et fibre optique obtenue par ce procede |
US4589728A (en) * | 1983-08-26 | 1986-05-20 | Andrew Corporation | Optical fiber polarizer |
FR2551883B1 (fr) * | 1983-09-13 | 1986-01-24 | Thomson Csf | Procede de fabrication d'une fibre optique monomode a maintien de polarisation lineaire |
US4578097A (en) * | 1983-09-26 | 1986-03-25 | Corning Glass Works | Method of forming a polarization preserving optical waveguide |
US4630889A (en) * | 1983-11-09 | 1986-12-23 | Polaroid Corporation | Polarization locked optical fiber and method |
JPH0644088B2 (ja) * | 1985-05-22 | 1994-06-08 | 株式会社日立製作所 | 偏波面保存光ファイバ |
JPS6187109A (ja) * | 1985-07-10 | 1986-05-02 | Hitachi Ltd | 偏波面保存光フアイバ |
IT1182639B (it) * | 1985-10-29 | 1987-10-05 | Cselt Centro Studi Lab Telecom | Procedimento per la fabbricazione di fibre ottiche con nucleo a sezione non circolare |
JPH046010Y2 (enrdf_load_html_response) * | 1986-06-25 | 1992-02-19 | ||
DE3641285A1 (de) * | 1986-12-03 | 1988-06-09 | Schott Glaswerke | Verfahren zur messung von (alpha) und ss-strahlen geringer intensitaet |
JPH0662310B2 (ja) * | 1987-12-07 | 1994-08-17 | 日立電線株式会社 | 楕円コア形偏波面保存光ファイバの製造方法 |
DE68912288T2 (de) * | 1988-12-09 | 1994-05-05 | Alcatel Nv | Verfahren zum Verarbeiten einer Vorform für polarisationserhaltende optische Fasern. |
US5056888A (en) * | 1989-07-17 | 1991-10-15 | Minnesota Mining And Manufacturing Company | Single-mode, single-polarization optical fiber |
US5067793A (en) * | 1989-08-16 | 1991-11-26 | U.S. Philips Corporation | Polarization-maintaining single-mode optical fibre and method of making same |
DE19535526C1 (de) * | 1995-09-25 | 1997-04-03 | Hannover Laser Zentrum | Doppelkern-Faserlaser |
JPH08233583A (ja) * | 1995-12-11 | 1996-09-13 | Hitachi Ltd | 光ファイバコイル |
US6778747B1 (en) | 1998-09-09 | 2004-08-17 | Corning Incorporated | Radially varying and azimuthally asymmetric optical waveguide fiber |
US6580860B1 (en) | 2000-02-29 | 2003-06-17 | 3M Innovative Properties Company | Method for making shaped highly birefringent optical fibers |
US6459838B1 (en) * | 2000-02-29 | 2002-10-01 | 3M Innovative Properties Company | Method for making V-shaped highly birefringent optical fibers |
US6948340B2 (en) * | 2001-03-22 | 2005-09-27 | Moritex Corporation | Method of producing an elliptic core optical fiber |
US7724422B2 (en) | 2004-01-30 | 2010-05-25 | Nufern | Method and apparatus for providing light having a selected polarization with an optical fiber |
JP4956108B2 (ja) * | 2006-09-19 | 2012-06-20 | 株式会社クボタ | 刈取装置 |
US7437044B2 (en) | 2006-12-21 | 2008-10-14 | Weatherford/Lamb, Inc. | Pure silica core, high birefringence, single polarization optical waveguide |
CA3009365A1 (en) * | 2016-01-20 | 2017-07-27 | Magic Leap, Inc. | Polarizing maintaining optical fiber in virtual/augmented reality system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2419786B2 (de) * | 1974-04-24 | 1979-09-06 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Lichtleiter |
GB1514477A (en) * | 1974-09-24 | 1978-06-14 | Post Office | Optical devices |
US4339173A (en) * | 1975-09-08 | 1982-07-13 | Corning Glass Works | Optical waveguide containing P2 O5 and GeO2 |
GB1568521A (en) * | 1976-04-06 | 1980-05-29 | Standard Telephones Cables Ltd | Optical fibre manufacture |
-
1979
- 1979-01-09 NL NL7900179A patent/NL193330C/nl not_active IP Right Cessation
- 1979-01-12 FR FR7900790A patent/FR2417120A1/fr active Granted
- 1979-01-12 DE DE19792901092 patent/DE2901092A1/de active Granted
- 1979-01-12 GB GB7901320A patent/GB2012983B/en not_active Expired
- 1979-01-13 JP JP179279A patent/JPS54130044A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2012983A (en) | 1979-08-01 |
GB2012983B (en) | 1982-05-26 |
JPS54130044A (en) | 1979-10-09 |
NL193330B (nl) | 1999-02-01 |
DE2901092C2 (enrdf_load_html_response) | 1992-01-02 |
FR2417120B1 (enrdf_load_html_response) | 1983-12-30 |
JPH0343602B2 (enrdf_load_html_response) | 1991-07-03 |
NL7900179A (nl) | 1979-07-17 |
DE2901092A1 (de) | 1979-07-19 |
FR2417120A1 (fr) | 1979-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V4 | Lapsed because of reaching the maximum lifetime of a patent |
Free format text: 19990602 |