DE69407400T2 - Optischer verstärker und laser - Google Patents

Optischer verstärker und laser

Info

Publication number
DE69407400T2
DE69407400T2 DE69407400T DE69407400T DE69407400T2 DE 69407400 T2 DE69407400 T2 DE 69407400T2 DE 69407400 T DE69407400 T DE 69407400T DE 69407400 T DE69407400 T DE 69407400T DE 69407400 T2 DE69407400 T2 DE 69407400T2
Authority
DE
Germany
Prior art keywords
laser
optical amplifier
amplifier
optical
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 - Fee Related
Application number
DE69407400T
Other languages
English (en)
Other versions
DE69407400D1 (de
Inventor
Robert Michael Percival
Steven Terrence Davey
Daryl Szebesta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of DE69407400D1 publication Critical patent/DE69407400D1/de
Application granted granted Critical
Publication of DE69407400T2 publication Critical patent/DE69407400T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094092—Upconversion pumping
    • 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
    • H01S3/17—Solid materials amorphous, e.g. glass
    • H01S3/173—Solid materials amorphous, e.g. glass fluoride glass, e.g. fluorozirconate or ZBLAN [ ZrF4-BaF2-LaF3-AlF3-NaF]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE69407400T 1993-03-18 1994-02-11 Optischer verstärker und laser Expired - Fee Related DE69407400T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939305604A GB9305604D0 (en) 1993-03-18 1993-03-18 Optical amplifier and laser
PCT/GB1994/000279 WO1994022190A1 (en) 1993-03-18 1994-02-11 Optical amplifier and laser

Publications (2)

Publication Number Publication Date
DE69407400D1 DE69407400D1 (de) 1998-01-29
DE69407400T2 true DE69407400T2 (de) 1998-04-09

Family

ID=10732301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407400T Expired - Fee Related DE69407400T2 (de) 1993-03-18 1994-02-11 Optischer verstärker und laser

Country Status (7)

Country Link
US (1) US5617244A (de)
EP (1) EP0689726B1 (de)
JP (1) JPH08507903A (de)
CA (1) CA2156426C (de)
DE (1) DE69407400T2 (de)
GB (1) GB9305604D0 (de)
WO (1) WO1994022190A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014389A (en) * 1997-03-24 2000-01-11 The United States Of America As Represented By The Secretary Of The Air Force Fiber-based continuous wave blue laser source
US6154598A (en) * 1997-12-22 2000-11-28 Polaroid Corporation Laser composition for preventing photo-induced damage
DE19811371A1 (de) * 1998-03-16 1999-10-07 Zeiss Carl Jena Gmbh Abstimmbarer Faserlaser
DE19926299A1 (de) * 1999-06-09 2000-12-21 Zeiss Carl Jena Gmbh Upconversionlaser
KR100345313B1 (ko) * 1999-10-19 2002-07-25 한국전자통신연구원 툴륨 및 디스프로슘 공동 첨가 유리 및 그를 이용한 광소자
US6411757B1 (en) * 2000-02-14 2002-06-25 Agere Systems Guardian Corp. Article comprising a waveguide structure with improved pump utilization
DE60106122T2 (de) * 2000-03-30 2006-03-09 British Telecommunications P.L.C. Quarzglaszusammensetzung mit Lasereigenschaften, optischer Wellenreiter und Verstärkungsverfahren für optische Signale
US6476960B1 (en) * 2001-05-21 2002-11-05 Corning Incorporated Thulium doped fiber amplifier pumping scheme
DE10127014A1 (de) * 2001-06-01 2002-12-12 Zeiss Carl Jena Gmbh Laser mit veränderbarer Wellenlänge
US6650400B2 (en) * 2001-06-13 2003-11-18 Nortel Networks Limited Optical fibre amplifiers
US6816514B2 (en) 2002-01-24 2004-11-09 Np Photonics, Inc. Rare-earth doped phosphate-glass single-mode fiber lasers
US7702201B2 (en) * 2006-06-08 2010-04-20 Industrial Technology Research Institute Gain flattening utilizing a two-stage erbium-based amplifier
JP5476576B2 (ja) * 2007-03-12 2014-04-23 独立行政法人情報通信研究機構 バーストモードエルビウム添加ファイバ増幅器
CN111129924B (zh) * 2019-12-23 2021-06-22 中国科学院西安光学精密机械研究所 一种高功率的1.7μm全光纤激光器
CN117317792B (zh) * 2023-11-29 2024-02-23 长春理工大学 一种基态诱导激发态混合泵浦中红外激光器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000532A (nl) * 1990-03-08 1991-10-01 Philips Nv Inrichting voor het opwekken van blauw laserlicht.
US5008890A (en) * 1990-05-01 1991-04-16 Hughes Aircraft Company Red, green, blue upconversion laser pumped by single wavelength infrared laser source
DE4028821A1 (de) * 1990-09-11 1992-03-12 Siemens Ag Optische faser aus einem mit kationen eines elements aus den seltenen erden dotierten glas
JP2634525B2 (ja) * 1991-09-27 1997-07-30 松下電器産業株式会社 希土類イオン添加固体光素子、希土類イオン添加光ファイバ素子、希土類イオン添加レーザ素子及び希土類イオン添加光増幅素子
US5299210A (en) * 1992-04-28 1994-03-29 Rutgers University Four-level multiply doped rare earth laser system

Also Published As

Publication number Publication date
US5617244A (en) 1997-04-01
WO1994022190A1 (en) 1994-09-29
CA2156426A1 (en) 1994-09-29
EP0689726A1 (de) 1996-01-03
GB9305604D0 (en) 1993-05-05
DE69407400D1 (de) 1998-01-29
CA2156426C (en) 1999-11-16
JPH08507903A (ja) 1996-08-20
EP0689726B1 (de) 1997-12-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee