GR3023096T3 - Wave-guiding structure with lasing properties - Google Patents
Wave-guiding structure with lasing propertiesInfo
- Publication number
- GR3023096T3 GR3023096T3 GR970400612T GR970400612T GR3023096T3 GR 3023096 T3 GR3023096 T3 GR 3023096T3 GR 970400612 T GR970400612 T GR 970400612T GR 970400612 T GR970400612 T GR 970400612T GR 3023096 T3 GR3023096 T3 GR 3023096T3
- Authority
- GR
- Greece
- Prior art keywords
- lasing
- wave
- guiding structure
- alumina
- bandwidth
- Prior art date
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)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Lasers (AREA)
- Waveguides (AREA)
- Paper (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909010943A GB9010943D0 (en) | 1990-05-16 | 1990-05-16 | Wave-guiding structure with lasing properties |
PCT/GB1991/000770 WO1991017966A1 (en) | 1990-05-16 | 1991-05-16 | Wave-guiding structure with lasing properties |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3023096T3 true GR3023096T3 (en) | 1997-07-30 |
Family
ID=10676066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR970400612T GR3023096T3 (en) | 1990-05-16 | 1997-04-10 | Wave-guiding structure with lasing properties |
Country Status (14)
Country | Link |
---|---|
US (2) | US5278850A (el) |
EP (1) | EP0528946B1 (el) |
JP (1) | JP3386460B2 (el) |
AT (1) | ATE151393T1 (el) |
AU (1) | AU645089B2 (el) |
CA (1) | CA2082940C (el) |
DE (1) | DE69125605T2 (el) |
DK (1) | DK0528946T3 (el) |
ES (1) | ES2101745T3 (el) |
GB (1) | GB9010943D0 (el) |
GR (1) | GR3023096T3 (el) |
HK (1) | HK113197A (el) |
SG (1) | SG47968A1 (el) |
WO (1) | WO1991017966A1 (el) |
Families Citing this family (32)
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 |
EP1402295B1 (en) * | 2001-03-30 | 2008-12-24 | OCG Technology Licensing, LLC | Ring core fiber |
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 |
AU2002342664A1 (en) * | 2001-09-10 | 2003-03-24 | Schott Glas | Glass fibre with at least two glass layers |
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 |
CA2564227A1 (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 |
KR101383197B1 (ko) | 2006-05-11 | 2014-04-09 | 에스피아이 레이저스 유케이 리미티드 | 광방사선 제공 장치 |
US8903214B2 (en) * | 2010-06-25 | 2014-12-02 | Nkt Photonics A/S | Large core area single mode optical fiber |
US20220094131A1 (en) * | 2019-03-29 | 2022-03-24 | Fujikura Ltd. | Active element-added optical fiber, resonator, and fiber laser device |
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 |
EP0213209B1 (en) * | 1985-02-18 | 1989-12-20 | Ashimori Kogyo Kabushiki Kaisha | Lining material for duct |
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 EP EP91909950A patent/EP0528946B1/en not_active Expired - Lifetime
- 1991-05-16 AT AT91909950T patent/ATE151393T1/de not_active IP Right Cessation
- 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 JP JP50974691A patent/JP3386460B2/ja not_active Expired - Lifetime
- 1991-05-16 DE DE69125605T patent/DE69125605T2/de not_active Expired - Lifetime
- 1991-05-16 SG SG1996005737A patent/SG47968A1/en unknown
- 1991-05-16 DK DK91909950.7T patent/DK0528946T3/da active
- 1991-05-16 CA CA002082940A patent/CA2082940C/en not_active Expired - Lifetime
- 1991-05-16 WO PCT/GB1991/000770 patent/WO1991017966A1/en active IP Right Grant
- 1991-05-16 US US07/960,470 patent/US5278850A/en 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/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0528946A1 (en) | 1993-03-03 |
EP0528946B1 (en) | 1997-04-09 |
ES2101745T3 (es) | 1997-07-16 |
WO1991017966A1 (en) | 1991-11-28 |
ATE151393T1 (de) | 1997-04-15 |
DE69125605D1 (de) | 1997-05-15 |
SG47968A1 (en) | 1998-04-17 |
GB9010943D0 (en) | 1990-07-04 |
AU645089B2 (en) | 1994-01-06 |
JP3386460B2 (ja) | 2003-03-17 |
AU7880591A (en) | 1991-12-10 |
US5278850A (en) | 1994-01-11 |
DE69125605T2 (de) | 1997-08-07 |
JPH05506966A (ja) | 1993-10-07 |
CA2082940A1 (en) | 1991-11-17 |
CA2082940C (en) | 1998-02-10 |
DK0528946T3 (da) | 1997-10-20 |
HK113197A (en) | 1997-08-29 |
US5412672A (en) | 1995-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG47968A1 (en) | Wave-guiding structure with lasing properties | |
GB9226477D0 (en) | System of long-distance transmission by optical fibre with compensation for distortions at source of transmission | |
ES2111006T3 (es) | Fibra optica con aditivo fluorescente. | |
PT1007999E (pt) | Guia de ondas óptico activo com polarização assimétrica, processo para a sua produção e suas utilizações | |
KR937000989A (ko) | 광도파관 레이져 | |
EP0191235A3 (en) | Optical fibre coupler | |
CA2008901A1 (en) | Low loss waveguide intersection | |
AU558613B2 (en) | Regulation of growth of optical fibre preform face | |
AU7529491A (en) | Slot-coupling of optical waveguide to optical waveguide devices | |
UA32511C2 (uk) | Пристрій для введення світлової енергії лазерного променя у волоконнооптичний світлохвилевід та спосіб юстирування і контролю положення опромінюваного лазерним променем кінця волоконнооптичного світлохвилеводу | |
EP0181595A3 (en) | Dielectric waveguide with chlorine dopant | |
FR2696441B1 (fr) | Désalcalinisation de feuilles de verre à faible teneur en alcalins. | |
DE59802905D1 (de) | Glas mit künstlicher isotopenverteilung für lichtwellenleiter | |
ATE69597T1 (de) | Optische wellenleiter. | |
JPS51132902A (en) | Frequency speciality compensation method of the light fiber | |
AU562456B2 (en) | Self-aligning optical fibre with accessible guiding region | |
JPS5282247A (en) | Fiber for optical transmission | |
AU546001B2 (en) | Regulation of growth of optical fibre preform face | |
HIGBY et al. | Low loss glass and optical fibers therefrom(Patent Application) | |
JPS53138354A (en) | Production of material for optical transmission member | |
Lines | SiO sub 2-Based Alkali-Doped Optical Fiber | |
HIGBY et al. | Low loss glass and optical fibers therefrom(Patent) | |
ES8308640A3 (es) | Aparato guiaondas optico. | |
ES8801960A1 (es) | Dispositivo a base de guiaondas de baja perdida optica. | |
SE9303661D0 (sv) | Anordning för att alstra ljus i optisk ljusledare, innefattande en optisk koppling till en ljusledare |