WO2000068718A1 - Chalcogenide doping of oxide glasses - Google Patents
Chalcogenide doping of oxide glasses Download PDFInfo
- Publication number
- WO2000068718A1 WO2000068718A1 PCT/US2000/012550 US0012550W WO0068718A1 WO 2000068718 A1 WO2000068718 A1 WO 2000068718A1 US 0012550 W US0012550 W US 0012550W WO 0068718 A1 WO0068718 A1 WO 0068718A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- core
- optical waveguide
- fiber
- waveguide
- sulfur
- Prior art date
Links
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
- G02B6/02114—Refractive index modulation gratings, e.g. Bragg gratings characterised by enhanced photosensitivity characteristics of the fibre, e.g. hydrogen loading, heat treatment
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
- C03B19/1415—Reactant delivery systems
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
- C03B19/1415—Reactant delivery systems
- C03B19/1423—Reactant deposition burners
-
- 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
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- 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
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
- C03B37/01815—Reactant deposition burners or deposition heating means
- C03B37/01823—Plasma deposition burners or heating means
- C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/58—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with metals in non-oxide form, e.g. CdSe
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/08—Doped silica-based glasses containing boron or halide
- C03C2201/10—Doped silica-based glasses containing boron or halide containing boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/20—Doped silica-based glasses containing non-metals other than boron or halide
- C03C2201/28—Doped silica-based glasses containing non-metals other than boron or halide containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/31—Doped silica-based glasses containing metals containing germanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/32—Doped silica-based glasses containing metals containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/34—Doped silica-based glasses containing metals containing rare earth metals
- C03C2201/3417—Lanthanum
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/40—Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03C2201/42—Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn containing titanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/58—Doped silica-based glasses containing metals containing metals in non-oxide form, e.g. CdSe
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2203/00—Production processes
- C03C2203/40—Gas-phase processes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2203/00—Production processes
- C03C2203/40—Gas-phase processes
- C03C2203/42—Gas-phase processes using silicon halides as starting materials
- C03C2203/44—Gas-phase processes using silicon halides as starting materials chlorine containing
-
- 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
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
- G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
-
- 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
- G02B6/02171—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes
- G02B6/02176—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations
- G02B6/0219—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations based on composition of fibre materials
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00932178A EP1183560A4 (en) | 1999-05-19 | 2000-05-08 | Chalcogenide doping of oxide glasses |
JP2000616449A JP2002544535A (en) | 1999-05-07 | 2000-05-08 | Chalcogenide-doped oxide glass |
CA002373153A CA2373153A1 (en) | 1999-05-07 | 2000-05-08 | Chalcogenide doping of oxide glasses |
AU49939/00A AU4993900A (en) | 1999-05-07 | 2000-05-08 | Chalcogenide doping of oxide glasses |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99109637 | 1999-05-07 | ||
RU99109637/28A RU2156485C1 (en) | 1999-05-19 | 1999-05-19 | Photosensitive fibre-optic light conduit and photoinduced structure |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000068718A1 true WO2000068718A1 (en) | 2000-11-16 |
Family
ID=20219555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/012550 WO2000068718A1 (en) | 1999-05-07 | 2000-05-08 | Chalcogenide doping of oxide glasses |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1183560A4 (en) |
JP (1) | JP2002544535A (en) |
KR (1) | KR100716823B1 (en) |
CN (1) | CN1220075C (en) |
AU (1) | AU4993900A (en) |
CA (1) | CA2373153A1 (en) |
RU (1) | RU2156485C1 (en) |
WO (1) | WO2000068718A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002044769A1 (en) * | 2000-11-29 | 2002-06-06 | Redfern Integrated Optics Pty. Ltd. | Silica-based optical device fabrication |
US7080528B2 (en) | 2002-10-23 | 2006-07-25 | Applied Materials, Inc. | Method of forming a phosphorus doped optical core using a PECVD process |
CN102060432A (en) * | 2009-11-16 | 2011-05-18 | 信越化学工业株式会社 | Titania and sulfur co-doped quartz glass member and making method |
WO2021231083A1 (en) * | 2020-05-12 | 2021-11-18 | Corning Incorporated | Reduced diameter single mode optical fibers with high mechanical reliability |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8789390B2 (en) * | 2010-04-15 | 2014-07-29 | Corning Incorporated | Near net fused silica articles and method of making |
JP6123235B2 (en) * | 2012-11-05 | 2017-05-10 | セイコーエプソン株式会社 | Electro-optical device and electronic apparatus |
CN109485256A (en) * | 2018-11-20 | 2019-03-19 | 广州宏晟光电科技股份有限公司 | The fibre faceplate core material glass and its manufacturing method that a kind of refractive index is 1.5-1.6 |
CN114153049B (en) * | 2021-12-06 | 2023-06-13 | 杭州径上科技有限公司 | Fixed-focus radiation-proof lens |
CN115504668B (en) * | 2022-11-24 | 2023-03-07 | 文安县瑞原玻璃制品有限公司 | Ultraviolet-transmitting high borosilicate glass and preparation method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144437A (en) * | 1979-04-26 | 1980-11-11 | Dainichi Nippon Cables Ltd | Producing optical fiber matrix |
US4263030A (en) * | 1978-11-20 | 1981-04-21 | Mitsubishi Kinsoku Kabushiki Kaisha | Method of producing an optical waveguide material |
US4969941A (en) * | 1987-02-16 | 1990-11-13 | Sumitomo Electric Industries, Ltd. | Furnace for heating glass preform for optical fiber and method for producing glass preform |
US5367588A (en) * | 1992-10-29 | 1994-11-22 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications | Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same |
EP0968972A1 (en) * | 1998-07-02 | 2000-01-05 | Lucent Technologies Inc. | Process for fabricating optical fiber |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5521059A (en) * | 1978-07-31 | 1980-02-14 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber |
EP0154026B1 (en) * | 1980-07-17 | 1988-09-07 | BRITISH TELECOMMUNICATIONS public limited company | A monomode optical fibre and a method of manufacture |
FR2566772B1 (en) * | 1984-06-29 | 1986-11-14 | Cird | DIACYLOXY-1,8 ACYL-10 ANTHRONES, THEIR PREPARATION PROCESS AND THEIR USE IN HUMAN OR VETERINARY MEDICINE AND IN COSMETICS |
JPS62283845A (en) * | 1986-05-31 | 1987-12-09 | Furukawa Electric Co Ltd:The | Doped quartz-base optical fiber |
DE3731604A1 (en) * | 1987-09-19 | 1989-03-30 | Philips Patentverwaltung | METHOD FOR PRODUCING A MONOMODE LIGHT FIBER |
JPH04263030A (en) * | 1990-05-09 | 1992-09-18 | Daido Steel Co Ltd | Fiber reinforced metal and its production |
US5274734A (en) * | 1992-08-28 | 1993-12-28 | At&T Bell Laboratories | Article comprising a rare earth or transition metal doped optical fiber |
JP3794664B2 (en) * | 1998-07-29 | 2006-07-05 | 信越化学工業株式会社 | Synthetic quartz glass member, manufacturing method thereof, and optical component for excimer laser |
-
1999
- 1999-05-19 RU RU99109637/28A patent/RU2156485C1/en not_active IP Right Cessation
-
2000
- 2000-05-08 EP EP00932178A patent/EP1183560A4/en not_active Withdrawn
- 2000-05-08 CA CA002373153A patent/CA2373153A1/en not_active Abandoned
- 2000-05-08 AU AU49939/00A patent/AU4993900A/en not_active Abandoned
- 2000-05-08 JP JP2000616449A patent/JP2002544535A/en active Pending
- 2000-05-08 CN CNB008072744A patent/CN1220075C/en not_active Expired - Fee Related
- 2000-05-08 KR KR1020017014178A patent/KR100716823B1/en not_active IP Right Cessation
- 2000-05-08 WO PCT/US2000/012550 patent/WO2000068718A1/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263030A (en) * | 1978-11-20 | 1981-04-21 | Mitsubishi Kinsoku Kabushiki Kaisha | Method of producing an optical waveguide material |
JPS55144437A (en) * | 1979-04-26 | 1980-11-11 | Dainichi Nippon Cables Ltd | Producing optical fiber matrix |
US4969941A (en) * | 1987-02-16 | 1990-11-13 | Sumitomo Electric Industries, Ltd. | Furnace for heating glass preform for optical fiber and method for producing glass preform |
US5367588A (en) * | 1992-10-29 | 1994-11-22 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications | Method of fabricating Bragg gratings using a silica glass phase grating mask and mask used by same |
EP0968972A1 (en) * | 1998-07-02 | 2000-01-05 | Lucent Technologies Inc. | Process for fabricating optical fiber |
Non-Patent Citations (1)
Title |
---|
See also references of EP1183560A4 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002044769A1 (en) * | 2000-11-29 | 2002-06-06 | Redfern Integrated Optics Pty. Ltd. | Silica-based optical device fabrication |
US6727110B2 (en) | 2000-11-29 | 2004-04-27 | Redfern Integrated Optics Pty Ltd | Silica-based optical device fabrication |
US7080528B2 (en) | 2002-10-23 | 2006-07-25 | Applied Materials, Inc. | Method of forming a phosphorus doped optical core using a PECVD process |
US7325419B2 (en) | 2002-10-23 | 2008-02-05 | Applied Materials, Inc. | Method of forming a phosphorus doped optical core using a PECVD process |
US7383702B2 (en) | 2002-10-23 | 2008-06-10 | Applied Materials, Inc. | Method of forming a phosphorus doped optical core using a PECVD process |
CN102060432A (en) * | 2009-11-16 | 2011-05-18 | 信越化学工业株式会社 | Titania and sulfur co-doped quartz glass member and making method |
EP2322490A1 (en) * | 2009-11-16 | 2011-05-18 | Shin-Etsu Chemical Co., Ltd. | Titania and sulfur co-doped quartz glass member and making method |
US8539797B2 (en) | 2009-11-16 | 2013-09-24 | Shin-Etsu Chemical Co., Ltd. | Titania and sulfur co-doped quartz glass member and making method |
US8629071B2 (en) | 2009-11-16 | 2014-01-14 | Shin-Etsu Chemical Co., Ltd. | Titania and sulfur co-doped quartz glass member and making method |
WO2021231083A1 (en) * | 2020-05-12 | 2021-11-18 | Corning Incorporated | Reduced diameter single mode optical fibers with high mechanical reliability |
US11733453B2 (en) | 2020-05-12 | 2023-08-22 | Corning Incorporated | Reduced diameter single mode optical fibers with high mechanical reliability |
Also Published As
Publication number | Publication date |
---|---|
RU2156485C1 (en) | 2000-09-20 |
EP1183560A4 (en) | 2006-06-07 |
EP1183560A1 (en) | 2002-03-06 |
JP2002544535A (en) | 2002-12-24 |
CN1220075C (en) | 2005-09-21 |
CN1353823A (en) | 2002-06-12 |
KR20020001866A (en) | 2002-01-09 |
AU4993900A (en) | 2000-11-21 |
KR100716823B1 (en) | 2007-05-09 |
CA2373153A1 (en) | 2000-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4217027A (en) | Optical fiber fabrication and resulting product | |
US6075625A (en) | Photoinduced grating in B2 O3 containing glass | |
US4125388A (en) | Method of making optical waveguides | |
US4224046A (en) | Method for manufacturing an optical fiber preform | |
US4339173A (en) | Optical waveguide containing P2 O5 and GeO2 | |
US6542690B1 (en) | Chalcogenide doping of oxide glasses | |
US4909816A (en) | Optical fiber fabrication and resulting product | |
US4802733A (en) | Fluorine-doped optical fibre and method of manufacturing such fibre | |
US4334903A (en) | Optical fiber fabrication | |
EP0028155B1 (en) | Single mode optical fibre and method of making it | |
GB1570767A (en) | Single mode optical transmission line | |
WO2000068718A1 (en) | Chalcogenide doping of oxide glasses | |
JPS5924095B2 (en) | Method of manufacturing single mode optical fiber preform | |
US20090133445A1 (en) | Method for manufacturing glass body and method for manufacturing optical fiber | |
US6229945B1 (en) | Photo induced grating in B2O3 containing glass | |
CA1122079A (en) | Manufacture of monomode fibers | |
US4504299A (en) | Optical fiber fabrication method | |
JPS638707A (en) | Dispersion shift type optical fiber | |
JPS62116902A (en) | Wide-band low dispersion optical fiber | |
EP0185975A1 (en) | Process for fabricating a glass preform | |
CA1100001A (en) | Method of making optical waveguides | |
Choudhary et al. | Main Contents | |
Hewak | Fabrication of optical fiber | |
Nikolin | Silica glasses and optical fibers prepared by plasma chemical vapor deposition using bromide precursors | |
WO1993002018A1 (en) | Light transmitting device having regions of differing refractive index |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 00807274.4 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 49939/00 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: IN/PCT/2001/01266/MU Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 2373153 Country of ref document: CA Ref document number: 2373153 Country of ref document: CA Kind code of ref document: A Ref document number: 2000 616449 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020017014178 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000932178 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020017014178 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2000932178 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000932178 Country of ref document: EP |
|
WWR | Wipo information: refused in national office |
Ref document number: 1020017014178 Country of ref document: KR |