ATE301875T1 - Verstärkende optische faser mit ringförmiger anordung der dotierung und verstärker mit einer derartigen faser - Google Patents
Verstärkende optische faser mit ringförmiger anordung der dotierung und verstärker mit einer derartigen faserInfo
- Publication number
- ATE301875T1 ATE301875T1 AT04290500T AT04290500T ATE301875T1 AT E301875 T1 ATE301875 T1 AT E301875T1 AT 04290500 T AT04290500 T AT 04290500T AT 04290500 T AT04290500 T AT 04290500T AT E301875 T1 ATE301875 T1 AT E301875T1
- Authority
- AT
- Austria
- Prior art keywords
- fiber
- amplifier
- absorption
- length
- doping
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 6
- 239000013307 optical fiber Substances 0.000 title 1
- 230000002787 reinforcement Effects 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 abstract 5
- -1 rare earth ions Chemical class 0.000 abstract 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 2
- 238000001069 Raman spectroscopy Methods 0.000 abstract 1
- 230000003321 amplification Effects 0.000 abstract 1
- 230000001955 cumulated effect Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- 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
- H01S3/06754—Fibre amplifiers
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/04—Gain spectral shaping, flattening
-
- 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
- H01S3/14—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
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium
-
- 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
- H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
- H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0302602A FR2852154B1 (fr) | 2003-03-04 | 2003-03-04 | Fibre optique amplificatrice a anneau dope et amplificateur contenant une telle fibre |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE301875T1 true ATE301875T1 (de) | 2005-08-15 |
Family
ID=32799625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04290500T ATE301875T1 (de) | 2003-03-04 | 2004-02-25 | Verstärkende optische faser mit ringförmiger anordung der dotierung und verstärker mit einer derartigen faser |
Country Status (6)
Country | Link |
---|---|
US (2) | US7308178B2 (de) |
EP (1) | EP1455425B1 (de) |
CN (1) | CN100397233C (de) |
AT (1) | ATE301875T1 (de) |
DE (1) | DE602004000047T2 (de) |
FR (1) | FR2852154B1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100634208B1 (ko) * | 2004-10-13 | 2006-10-16 | 한국전자통신연구원 | 광섬유 및 이를 이용한 광섬유 증폭기 |
KR100668289B1 (ko) * | 2004-12-14 | 2007-01-16 | 한국전자통신연구원 | 광섬유 |
US20060165358A1 (en) * | 2005-01-21 | 2006-07-27 | Ceramoptec Industries, Inc. | Compact bundles of light guides with sections having reduced interstitial area |
FR2882473B1 (fr) * | 2005-02-24 | 2007-04-20 | Alcatel Sa | Amplificateur optique a diffusion raman |
FR2896315B1 (fr) * | 2005-11-08 | 2010-09-17 | Cit Alcatel | Fibre optique amplificatrice |
EP1942083A1 (de) * | 2006-12-07 | 2008-07-09 | Datwyler Fiber Optics S.A. | Verfahren und Vorrichtung zur Herstellung einer Vorform für eine aktive optische Faser, aktive optische Faser und Verstärker |
KR20120023651A (ko) * | 2009-05-11 | 2012-03-13 | 오에프에스 피텔 엘엘씨 | 고?전력 직렬 라만 섬유 레이저들에서 백워드 레이징을 억제하는 시스템들 및 기법들 |
FR2952243B1 (fr) * | 2009-11-03 | 2012-05-11 | Univ Bordeaux 1 | Source optique mettant en oeuvre une fibre dopee, fibre pour une telle source optique et procede de fabrication d'une telle fibre |
CN102237631A (zh) * | 2010-04-22 | 2011-11-09 | 中国科学院西安光学精密机械研究所 | 单模泵浦合束器 |
US9197030B2 (en) | 2012-07-31 | 2015-11-24 | Corning Incorporated | Few mode rare earth doped optical fibers for optical amplifiers, and amplifiers using such fibers |
EP4396143A1 (de) * | 2021-08-30 | 2024-07-10 | Ofs Fitel Llc | Optische faser mit einer intraumhüllungssperrschicht |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784386A (en) * | 1971-02-16 | 1974-01-08 | Corning Glass Works | Cladding glasses for photochromic optical fibers |
US5363463A (en) * | 1982-08-06 | 1994-11-08 | Kleinerman Marcos Y | Remote sensing of physical variables with fiber optic systems |
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 |
US6212310B1 (en) * | 1996-10-22 | 2001-04-03 | Sdl, Inc. | High power fiber gain media system achieved through power scaling via multiplexing |
GB9625231D0 (en) * | 1996-12-04 | 1997-01-22 | Univ Southampton | Optical amplifiers & lasers |
US5781684A (en) * | 1996-12-20 | 1998-07-14 | Corning Incorporated | Single mode optical waveguide having large effective area |
US5892615A (en) * | 1997-03-17 | 1999-04-06 | Sdl, Inc. | Output power enhancement in optical fiber lasers |
JP3621220B2 (ja) * | 1997-03-17 | 2005-02-16 | 富士通株式会社 | 光増幅器及び光導波構造 |
US5926600A (en) * | 1997-05-22 | 1999-07-20 | Litton Systems, Inc. | Optical fiber for reducing optical signal reflections |
US5949941A (en) * | 1997-11-21 | 1999-09-07 | Lucent Technologies Inc. | Cladding-pumped fiber structures |
FR2778751B1 (fr) * | 1998-05-14 | 2000-06-16 | Alsthom Cge Alcatel | Fibre optique pour amplificateur optique a gain plat |
CA2352268A1 (en) * | 1998-11-26 | 2000-06-02 | Sumitomo Electric Industries, Ltd. | Optical fiber and optical transmission system including the same |
US6240108B1 (en) * | 1999-02-17 | 2001-05-29 | Hughes Electronics Corporation | Cladding pumped fiber laser with reduced overlap between a laser mode and an ion-doped region |
US6363194B1 (en) * | 1999-04-08 | 2002-03-26 | Lucent Technologies Inc. | Optical fiber communication system employing Nd doped fiber amplifier for the 1400 nm window |
FR2805899B1 (fr) * | 2000-03-03 | 2003-01-31 | Cit Alcatel | Amplification optique a fibre a gaine multimode en bande c |
US6483974B1 (en) * | 2000-10-24 | 2002-11-19 | Jds Uniphase Corporation | Optical fiber with improved cross-sectional profile and optical gain media using same |
US6516124B2 (en) * | 2001-03-02 | 2003-02-04 | Optical Power Systems Incorporated | Fiber for enhanced energy absorption |
FR2822243B1 (fr) * | 2001-03-16 | 2003-06-20 | Cit Alcatel | Fibre optique photonique a double gaine |
US6625363B2 (en) * | 2001-06-06 | 2003-09-23 | Nufern | Cladding-pumped optical fiber |
US6819846B2 (en) * | 2001-08-02 | 2004-11-16 | Corning Incorporated | High absorption erbium doped amplifying optical fiber |
DE60226741D1 (de) * | 2002-10-30 | 2008-07-03 | Alcatel Lucent | Doppelt ummantelter Faserverstärker |
US7280730B2 (en) * | 2004-01-16 | 2007-10-09 | Imra America, Inc. | Large core holey fibers |
-
2003
- 2003-03-04 FR FR0302602A patent/FR2852154B1/fr not_active Expired - Fee Related
-
2004
- 2004-02-25 AT AT04290500T patent/ATE301875T1/de not_active IP Right Cessation
- 2004-02-25 DE DE602004000047T patent/DE602004000047T2/de not_active Expired - Lifetime
- 2004-02-25 EP EP04290500A patent/EP1455425B1/de not_active Expired - Lifetime
- 2004-03-03 CN CNB2004100069906A patent/CN100397233C/zh not_active Expired - Fee Related
- 2004-03-03 US US10/791,382 patent/US7308178B2/en not_active Expired - Fee Related
-
2007
- 2007-10-29 US US11/926,747 patent/US7397599B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7308178B2 (en) | 2007-12-11 |
CN100397233C (zh) | 2008-06-25 |
DE602004000047D1 (de) | 2005-09-15 |
FR2852154B1 (fr) | 2005-05-20 |
US20040196536A1 (en) | 2004-10-07 |
EP1455425A1 (de) | 2004-09-08 |
US20080056659A1 (en) | 2008-03-06 |
US7397599B2 (en) | 2008-07-08 |
FR2852154A1 (fr) | 2004-09-10 |
EP1455425B1 (de) | 2005-08-10 |
DE602004000047T2 (de) | 2006-05-24 |
CN1527120A (zh) | 2004-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |