EP1183560A4 - Chalcogenide doping of oxide glasses - Google Patents
Chalcogenide doping of oxide glassesInfo
- Publication number
- EP1183560A4 EP1183560A4 EP00932178A EP00932178A EP1183560A4 EP 1183560 A4 EP1183560 A4 EP 1183560A4 EP 00932178 A EP00932178 A EP 00932178A EP 00932178 A EP00932178 A EP 00932178A EP 1183560 A4 EP1183560 A4 EP 1183560A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- oxide glasses
- chalcogenide
- doping
- chalcogenide doping
- glasses
- 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.)
- Withdrawn
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
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 |
PCT/US2000/012550 WO2000068718A1 (en) | 1999-05-07 | 2000-05-08 | Chalcogenide doping of oxide glasses |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1183560A1 EP1183560A1 (en) | 2002-03-06 |
EP1183560A4 true EP1183560A4 (en) | 2006-06-07 |
Family
ID=20219555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00932178A Withdrawn EP1183560A4 (en) | 1999-05-19 | 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) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPR178200A0 (en) | 2000-11-29 | 2000-12-21 | 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 |
JP5549525B2 (en) * | 2009-11-16 | 2014-07-16 | 信越化学工業株式会社 | Method for producing titania-doped quartz glass member co-added with sulfur |
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 |
WO2021231083A1 (en) * | 2020-05-12 | 2021-11-18 | Corning Incorporated | Reduced diameter single mode optical fibers with high mechanical reliability |
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 (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2029400A (en) * | 1978-07-31 | 1980-03-19 | Sumitomo Electric Industries | An Optical Fibre |
JPS55144437A (en) * | 1979-04-26 | 1980-11-11 | Dainichi Nippon Cables Ltd | Producing optical fiber matrix |
US4675038A (en) * | 1980-07-17 | 1987-06-23 | British Telecommunications Public Limited Company | Glass fibres and optical communication |
US4696941A (en) * | 1984-06-29 | 1987-09-29 | Groupement d'Interet Economique dit: Centre International 'de Recherches Dermatologiques C.I.R.D. | 1,8-diacyloxy-10-acylanthrones |
JPS62283845A (en) * | 1986-05-31 | 1987-12-09 | Furukawa Electric Co Ltd:The | Doped quartz-base optical fiber |
US5106402A (en) * | 1987-09-19 | 1992-04-21 | U.S. Philips Corp. | Method of manufacturing a monomode optical fiber |
EP0585088A2 (en) * | 1992-08-28 | 1994-03-02 | AT&T Corp. | Article comprising rare earth or transition metal doped optical fiber |
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 |
EP0976687A1 (en) * | 1998-07-29 | 2000-02-02 | Shin-Etsu Chemical Co., Ltd. | Synthetic fused silica member, method for producing the same and optical member for excimer laser |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5852935B2 (en) * | 1978-11-20 | 1983-11-26 | 三菱マテリアル株式会社 | Manufacturing method for optical transmission materials |
DE3855370T2 (en) * | 1987-02-16 | 1997-01-02 | Sumitomo Electric Industries | Oven for heating a glass preform for optical fiber and method for producing a glass preform |
JPH04263030A (en) * | 1990-05-09 | 1992-09-18 | Daido Steel Co Ltd | Fiber reinforced metal and its production |
US6334338B1 (en) * | 1998-07-02 | 2002-01-01 | Lucent Technologies Inc. | Sol gel process of making a fiber preform with removal of oxide particles |
-
1999
- 1999-05-19 RU RU99109637/28A patent/RU2156485C1/en not_active IP Right Cessation
-
2000
- 2000-05-08 AU AU49939/00A patent/AU4993900A/en not_active Abandoned
- 2000-05-08 KR KR1020017014178A patent/KR100716823B1/en not_active IP Right Cessation
- 2000-05-08 JP JP2000616449A patent/JP2002544535A/en active Pending
- 2000-05-08 EP EP00932178A patent/EP1183560A4/en not_active Withdrawn
- 2000-05-08 CN CNB008072744A patent/CN1220075C/en not_active Expired - Fee Related
- 2000-05-08 CA CA002373153A patent/CA2373153A1/en not_active Abandoned
- 2000-05-08 WO PCT/US2000/012550 patent/WO2000068718A1/en not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2029400A (en) * | 1978-07-31 | 1980-03-19 | Sumitomo Electric Industries | An Optical Fibre |
JPS55144437A (en) * | 1979-04-26 | 1980-11-11 | Dainichi Nippon Cables Ltd | Producing optical fiber matrix |
US4675038A (en) * | 1980-07-17 | 1987-06-23 | British Telecommunications Public Limited Company | Glass fibres and optical communication |
US4696941A (en) * | 1984-06-29 | 1987-09-29 | Groupement d'Interet Economique dit: Centre International 'de Recherches Dermatologiques C.I.R.D. | 1,8-diacyloxy-10-acylanthrones |
JPS62283845A (en) * | 1986-05-31 | 1987-12-09 | Furukawa Electric Co Ltd:The | Doped quartz-base optical fiber |
US5106402A (en) * | 1987-09-19 | 1992-04-21 | U.S. Philips Corp. | Method of manufacturing a monomode optical fiber |
EP0585088A2 (en) * | 1992-08-28 | 1994-03-02 | AT&T Corp. | Article comprising rare earth or transition metal doped optical fiber |
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 |
EP0976687A1 (en) * | 1998-07-29 | 2000-02-02 | Shin-Etsu Chemical Co., Ltd. | Synthetic fused silica member, method for producing the same and optical member for excimer laser |
Non-Patent Citations (3)
Title |
---|
DATABASE WPI Section Ch Week 198103, Derwent World Patents Index; Class L01, AN 1981-02865D, XP002371441 * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 176 (C - 498) 25 May 1988 (1988-05-25) * |
See also references of WO0068718A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1183560A1 (en) | 2002-03-06 |
CN1353823A (en) | 2002-06-12 |
KR100716823B1 (en) | 2007-05-09 |
AU4993900A (en) | 2000-11-21 |
CN1220075C (en) | 2005-09-21 |
WO2000068718A1 (en) | 2000-11-16 |
JP2002544535A (en) | 2002-12-24 |
RU2156485C1 (en) | 2000-09-20 |
KR20020001866A (en) | 2002-01-09 |
CA2373153A1 (en) | 2000-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20011203 |
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