ATE390741T1 - Optischer verstärker - Google Patents

Optischer verstärker

Info

Publication number
ATE390741T1
ATE390741T1 AT04743522T AT04743522T ATE390741T1 AT E390741 T1 ATE390741 T1 AT E390741T1 AT 04743522 T AT04743522 T AT 04743522T AT 04743522 T AT04743522 T AT 04743522T AT E390741 T1 ATE390741 T1 AT E390741T1
Authority
AT
Austria
Prior art keywords
optical
fibre
output
optical fibre
optical waveguide
Prior art date
Application number
AT04743522T
Other languages
English (en)
Inventor
Richard Jenkins
Mark Mcnie
James Mcquillan
Craig Stacey
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE390741T1 publication Critical patent/ATE390741T1/de

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
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • 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
    • 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
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
AT04743522T 2003-07-26 2004-07-23 Optischer verstärker ATE390741T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0317530.4A GB0317530D0 (en) 2003-07-26 2003-07-26 Optical circuit for a fibre amplifier

Publications (1)

Publication Number Publication Date
ATE390741T1 true ATE390741T1 (de) 2008-04-15

Family

ID=27772751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04743522T ATE390741T1 (de) 2003-07-26 2004-07-23 Optischer verstärker

Country Status (8)

Country Link
US (1) US7202998B2 (de)
EP (1) EP1649560B1 (de)
JP (1) JP4555290B2 (de)
CN (1) CN100468889C (de)
AT (1) ATE390741T1 (de)
DE (1) DE602004012752T2 (de)
GB (1) GB0317530D0 (de)
WO (1) WO2005013443A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101211087B (zh) * 2006-12-31 2011-08-10 华为技术有限公司 一种光纤放大器及制作方法及光纤通信系统
CA2760644C (en) 2009-05-27 2017-10-03 Qinetiq Limited Well monitoring by means of distributed sensing means
FR2950708B1 (fr) * 2009-09-29 2012-03-09 Univ Paris Sud Modulateur optique compact a haut debit en semi-conducteur sur isolant.
KR101302161B1 (ko) * 2010-08-16 2013-09-10 주식회사 럭스퍼트 어븀 첨가 광섬유 증폭기
KR20130009134A (ko) * 2011-07-14 2013-01-23 주식회사 럭스퍼트 광학 패키지 장치 및 이를 이용한 어븀 첨가 광섬유 증폭기
US10408725B2 (en) * 2011-10-01 2019-09-10 Lawrence Livermore National Security, Llc Substrate-integrated hollow waveguide sensors
JP2013015858A (ja) * 2012-09-18 2013-01-24 Hewlett-Packard Development Company L P 偏光維持大コア中空導波路
US10923875B2 (en) * 2018-02-06 2021-02-16 Lumentum Operations Llc Integrated component for an optical amplifier
WO2024088645A1 (en) * 2022-10-28 2024-05-02 British Telecommunications Public Limited Company An improved telecommunications access network

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9027657D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
JP3425734B2 (ja) * 1995-07-10 2003-07-14 日本電信電話株式会社 光導波路の製造方法
US5764406A (en) * 1996-10-01 1998-06-09 Corning Incorporated Hydrid optical amplifier having improved dynamic gain tilt
CA2375539A1 (en) * 1999-07-09 2001-01-18 Sumitomo Electric Industries, Ltd. Optical amplifier and optical amplification method
WO2002010801A1 (en) 2000-07-28 2002-02-07 The Board Of Trustees Of The Leland Stanford Junior University Amorphous compounds for wideband optical amplifiers
FR2822304A1 (fr) * 2001-03-16 2002-09-20 Teem Photonics Structure d'amplification optique realisee en optique integree et boitier d'amplification integrant une telle structure
JP2003008116A (ja) * 2001-06-26 2003-01-10 Nippon Telegr & Teleph Corp <Ntt> 複合モジュール及びそれを用いた光増幅器
GB0201969D0 (en) * 2002-01-29 2002-03-13 Qinetiq Ltd Integrated optics devices
JP3950763B2 (ja) * 2002-07-29 2007-08-01 株式会社日立製作所 光デバイス

Also Published As

Publication number Publication date
US7202998B2 (en) 2007-04-10
HK1098583A1 (zh) 2007-07-20
GB0317530D0 (en) 2003-08-27
EP1649560B1 (de) 2008-03-26
JP4555290B2 (ja) 2010-09-29
CN1856914A (zh) 2006-11-01
US20060182384A1 (en) 2006-08-17
DE602004012752D1 (de) 2008-05-08
DE602004012752T2 (de) 2009-04-09
WO2005013443A1 (en) 2005-02-10
JP2007500438A (ja) 2007-01-11
CN100468889C (zh) 2009-03-11
EP1649560A1 (de) 2006-04-26

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Legal Events

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