ES2101745T3 - Estructura de guia de ondas con propiedades de efecto laser. - Google Patents
Estructura de guia de ondas con propiedades de efecto laser.Info
- Publication number
- ES2101745T3 ES2101745T3 ES91909950T ES91909950T ES2101745T3 ES 2101745 T3 ES2101745 T3 ES 2101745T3 ES 91909950 T ES91909950 T ES 91909950T ES 91909950 T ES91909950 T ES 91909950T ES 2101745 T3 ES2101745 T3 ES 2101745T3
- Authority
- ES
- Spain
- Prior art keywords
- wave guide
- laser effect
- effect properties
- alumina
- bandwidth
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
- C03B37/01838—Reactant delivery systems, e.g. reactant deposition burners for delivering and depositing additional reactants as liquids or solutions, e.g. for solution doping of the deposited glass
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/0071—Compositions for glass with special properties for laserable glass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06716—Fibre compositions or doping with active elements
-
- 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
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
- C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
-
- 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
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
-
- 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
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
- C03B2201/36—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers doped with rare earth metals and aluminium, e.g. Er-Al co-doped
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/23—Double or multiple optical cladding profiles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/0672—Non-uniform radial doping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06729—Peculiar transverse fibre profile
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1691—Solid materials characterised by additives / sensitisers / promoters as further dopants
- H01S3/1693—Solid materials characterised by additives / sensitisers / promoters as further dopants aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Lasers (AREA)
- Glass Compositions (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Waveguides (AREA)
- Paper (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Laser Surgery Devices (AREA)
Abstract
SE PRESENTAN GUIAS DE ONDAS OPTICAS, POR EJEMPLO FIBRAS, PARA SU USO COMO AMPLIFICADORES FOTONICOS, QUE TIENEN UNA ZONA DE ENCAMINAMIENTO PARCIALMENTE, O PREFERIBLEMENTE, COMPLETAMENTE COMPUESTA COMO UN CRISTAL DE SILICE / GERMANIO CON ENTRE 0.1 Y 5000 PPM MOL DE ER3+ COMO ADITIVO LASERICO Y ALUMINA PARA AJUSTAR EL ANCHO DE BANDA, LA PROPORCION DE GE:AL ES MAYOR DE 2.8, POR EJEMPLO 1:0.001 HASTA 0.25. ES SORPRENDENTE QUE BAJAS CANTIDADES DE ALUMINA TENGAN UN EFECTO TAL UTIL Y SIGNIFICATIVO SOBRE EL ANCHO DE BANDA LASERICO MEDIANTE LO CUAL SE FACILITA LA DIVISION MULTIPLEX DE FRECUENCIA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909010943A GB9010943D0 (en) | 1990-05-16 | 1990-05-16 | Wave-guiding structure with lasing properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2101745T3 true ES2101745T3 (es) | 1997-07-16 |
Family
ID=10676066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91909950T Expired - Lifetime ES2101745T3 (es) | 1990-05-16 | 1991-05-16 | Estructura de guia de ondas con propiedades de efecto laser. |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US5278850A (es) |
| EP (1) | EP0528946B1 (es) |
| JP (1) | JP3386460B2 (es) |
| AT (1) | ATE151393T1 (es) |
| AU (1) | AU645089B2 (es) |
| CA (1) | CA2082940C (es) |
| DE (1) | DE69125605T2 (es) |
| DK (1) | DK0528946T3 (es) |
| ES (1) | ES2101745T3 (es) |
| GB (1) | GB9010943D0 (es) |
| GR (1) | GR3023096T3 (es) |
| HK (1) | HK113197A (es) |
| SG (1) | SG47968A1 (es) |
| WO (1) | WO1991017966A1 (es) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5495548A (en) * | 1993-02-17 | 1996-02-27 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications | Photosensitization of optical fiber and silica waveguides |
| IT1270032B (it) * | 1994-04-14 | 1997-04-28 | Pirelli Cavi Spa | Sistema di telecomunicazione amplificata a multiplazione a divisione di lunghezza d'onda |
| DE4420287A1 (de) * | 1994-06-10 | 1995-12-14 | Sel Alcatel Ag | Lichtwellenleiter für faseroptische Verstärker für den Wellenlängenbereich um 1550 nm |
| JP2816097B2 (ja) * | 1994-07-27 | 1998-10-27 | 日立電線株式会社 | 希土類元素添加マルチコア光ファイバ、その製造方法、およびその光ファイバを利用した光増幅器 |
| JP3301275B2 (ja) * | 1994-09-27 | 2002-07-15 | 日本電信電話株式会社 | 光ファイバ増幅器 |
| EP0784881A4 (en) * | 1994-10-03 | 1997-09-17 | Sdl Inc | TUNABLE BLUE LASER DIODE |
| DE4447356A1 (de) * | 1994-12-20 | 1996-06-27 | Max Born Inst Fuer Nichtlinear | Anordnung zur Erzeugung von Laserstrahlung |
| US5838868A (en) * | 1995-06-30 | 1998-11-17 | Syracuse University | Semiconductor fiber light amplifier |
| US5854865A (en) * | 1995-12-07 | 1998-12-29 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for side pumping an optical fiber |
| JP3773575B2 (ja) * | 1996-01-12 | 2006-05-10 | 富士通株式会社 | ドープファイバ、そのスプライシング方法及び光増幅器 |
| US6021141A (en) * | 1996-03-29 | 2000-02-01 | Sdl, Inc. | Tunable blue laser diode |
| JPH1011022A (ja) | 1996-06-18 | 1998-01-16 | Sharp Corp | 表示装置の駆動回路 |
| US6289698B1 (en) | 1996-08-02 | 2001-09-18 | Corning Incorporated | Method of making a fiber preform with increases in alumina concentration at radial distances |
| JP3622816B2 (ja) * | 1996-12-27 | 2005-02-23 | 富士通株式会社 | 光増幅用ファイバ及びその製造方法 |
| US6263003B1 (en) | 1997-02-14 | 2001-07-17 | Alliedsignal Inc. | High-power cladding-pumped broadband fiber source and amplifier |
| JP3299684B2 (ja) * | 1997-04-23 | 2002-07-08 | 日本電信電話株式会社 | 光増幅器および光増幅方法 |
| US5937134A (en) * | 1997-08-07 | 1999-08-10 | Lucent Technologies Inc. | Cladding pumped fiber lasers |
| US6243196B1 (en) * | 1999-05-20 | 2001-06-05 | Sumitomo Electric Industries, Ltd. | Optical fiber for optical amplifier and fiber optic amplifier |
| JP2002009376A (ja) * | 2000-06-23 | 2002-01-11 | Furukawa Electric Co Ltd:The | 光増幅用光ファイバ |
| ATE418743T1 (de) * | 2001-03-30 | 2009-01-15 | Ocg Technology Licensing Llc | Ringkernfaser |
| US6819846B2 (en) * | 2001-08-02 | 2004-11-16 | Corning Incorporated | High absorption erbium doped amplifying optical fiber |
| US6560009B1 (en) * | 2001-08-21 | 2003-05-06 | Lucent Technologies Inc. | Erbium doped fibers for extended L-band amplification |
| WO2003022768A2 (de) * | 2001-09-10 | 2003-03-20 | Schott Glas | Glasfaser mit mindestens zwei glasmänteln |
| CN100480751C (zh) * | 2001-12-18 | 2009-04-22 | 古河电气工业株式会社 | 光放大器用的光纤 |
| JP4093553B2 (ja) * | 2002-08-07 | 2008-06-04 | 信越化学工業株式会社 | 光ファイバプリフォームとその製造方法、及びこれを線引きして得られる光ファイバ |
| WO2005020959A2 (en) * | 2003-09-02 | 2005-03-10 | Alza Corporation | Novel drug compositions and dosage forms of topiramate |
| US7046902B2 (en) * | 2003-09-30 | 2006-05-16 | Coractive High-Tech Inc. | Large mode field diameter optical fiber |
| US20050100073A1 (en) * | 2003-11-10 | 2005-05-12 | Hughes Lawrence C.Jr. | Cladding-pumped quasi 3-level fiber laser/amplifier |
| JP2005210072A (ja) * | 2003-12-25 | 2005-08-04 | Japan Science & Technology Agency | 光ファイバおよび広帯域光増幅器 |
| EP2016652B1 (en) * | 2006-05-11 | 2014-06-18 | SPI Lasers UK Limited | Apparatus for providing optical radiation |
| WO2011160646A1 (en) * | 2010-06-25 | 2011-12-29 | Nkt Photonics A/S | Large core area single mode optical fiber |
| WO2020203900A1 (ja) * | 2019-03-29 | 2020-10-08 | 株式会社フジクラ | 活性元素添加光ファイバ、共振器、及び、ファイバレーザ装置 |
| CN115411596A (zh) * | 2021-05-28 | 2022-11-29 | 华为技术有限公司 | 掺铒光纤和掺铒光纤的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074633A (en) * | 1974-04-02 | 1978-02-21 | Acf Industries, Incorporated | Trailer hitch having elastomer-in-shear cushioning in the diagonal strut |
| US4724178A (en) * | 1985-02-18 | 1988-02-09 | Ashimori Kogyo Kabushiki Kaisha | Lining material for pipe lines |
| JPS62111208A (ja) * | 1985-11-11 | 1987-05-22 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ |
| GB8724736D0 (en) * | 1987-10-22 | 1987-11-25 | British Telecomm | Optical fibre |
| US5087108A (en) * | 1989-08-11 | 1992-02-11 | Societa' Cavi Pirelli S.P.A. | Double-core active-fiber optical amplifier having a wide-band signal wavelength |
| US5210631A (en) * | 1989-12-22 | 1993-05-11 | General Instrument Corporation | Transmission of AM-VSB video signals over an optical fiber |
| US5225925A (en) * | 1991-01-23 | 1993-07-06 | Amoco Corporation | Sensitized erbium fiber optical amplifier and source |
-
1990
- 1990-05-16 GB GB909010943A patent/GB9010943D0/en active Pending
-
1991
- 1991-05-16 AU AU78805/91A patent/AU645089B2/en not_active Expired
- 1991-05-16 ES ES91909950T patent/ES2101745T3/es not_active Expired - Lifetime
- 1991-05-16 AT AT91909950T patent/ATE151393T1/de not_active IP Right Cessation
- 1991-05-16 US US07/960,470 patent/US5278850A/en not_active Expired - Lifetime
- 1991-05-16 CA CA002082940A patent/CA2082940C/en not_active Expired - Lifetime
- 1991-05-16 WO PCT/GB1991/000770 patent/WO1991017966A1/en not_active Ceased
- 1991-05-16 EP EP91909950A patent/EP0528946B1/en not_active Expired - Lifetime
- 1991-05-16 SG SG1996005737A patent/SG47968A1/en unknown
- 1991-05-16 DE DE69125605T patent/DE69125605T2/de not_active Expired - Lifetime
- 1991-05-16 DK DK91909950.7T patent/DK0528946T3/da active
- 1991-05-16 JP JP50974691A patent/JP3386460B2/ja not_active Expired - Lifetime
-
1993
- 1993-12-10 US US08/165,165 patent/US5412672A/en not_active Expired - Lifetime
-
1997
- 1997-04-10 GR GR970400612T patent/GR3023096T3/el unknown
- 1997-06-26 HK HK113197A patent/HK113197A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US5412672A (en) | 1995-05-02 |
| EP0528946B1 (en) | 1997-04-09 |
| GR3023096T3 (en) | 1997-07-30 |
| DE69125605T2 (de) | 1997-08-07 |
| HK113197A (en) | 1997-08-29 |
| AU7880591A (en) | 1991-12-10 |
| ATE151393T1 (de) | 1997-04-15 |
| SG47968A1 (en) | 1998-04-17 |
| CA2082940A1 (en) | 1991-11-17 |
| GB9010943D0 (en) | 1990-07-04 |
| JP3386460B2 (ja) | 2003-03-17 |
| US5278850A (en) | 1994-01-11 |
| CA2082940C (en) | 1998-02-10 |
| WO1991017966A1 (en) | 1991-11-28 |
| EP0528946A1 (en) | 1993-03-03 |
| JPH05506966A (ja) | 1993-10-07 |
| DE69125605D1 (de) | 1997-05-15 |
| DK0528946T3 (da) | 1997-10-20 |
| AU645089B2 (en) | 1994-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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