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 Couplings Of Light Guides (AREA)
  • Optical Communication System (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
PL228478B1 (pl) * 2009-05-27 2018-04-30 Qinetiq Ltd Sposób wgłębnego monitoringu hydraulicznego szczelinowania, układ do wgłębnego monitoringu oraz zastosowanie układu
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
JP4635402B2 (ja) * 1999-07-09 2011-02-23 住友電気工業株式会社 光増幅器及び光増幅方法
CN1212527C (zh) 2000-07-28 2005-07-27 里兰斯坦福初级大学理事会 用于宽带光放大器的非晶化合物
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
JP2007500438A (ja) 2007-01-11
US7202998B2 (en) 2007-04-10
WO2005013443A1 (en) 2005-02-10
GB0317530D0 (en) 2003-08-27
HK1098583A1 (zh) 2007-07-20
US20060182384A1 (en) 2006-08-17
EP1649560A1 (de) 2006-04-26
CN100468889C (zh) 2009-03-11
EP1649560B1 (de) 2008-03-26
DE602004012752D1 (de) 2008-05-08
CN1856914A (zh) 2006-11-01
JP4555290B2 (ja) 2010-09-29
DE602004012752T2 (de) 2009-04-09

Similar Documents

Publication Publication Date Title
ATE313809T1 (de) Integrierte optische schaltung mit einem integrierten arrayed waveguide grating (awg) und wenigstens einem integrierten optischen verstärker
EP1950852A3 (de) Optische Hochleistungsvorrichtung mit multimodalen, verstärkenden optischen Fasern mit großem Modenfeld
EP1225666A3 (de) Ramanfaserverstärker hoher Ordnung
EP1143645A3 (de) Optischer Verstärker, optischer Zwischenverstärker und Übertragungsvorrichtung für wellenlängenmultiplexiertes Signallicht
EP1283566A3 (de) Optische Verstärker zur Verstärkung von Licht mit mehreren Wellenlängen
WO2005052640A3 (en) Optical fiber pump multiplexer
WO2004088801A3 (en) External gain element with mode converter and high index contrast waveguide
JPH0373934A (ja) 光増幅器
ATE251352T1 (de) Optischer faserverstärker und kommunikationssystem unter verwendung desselben
ATE393975T1 (de) Faseroptischer verstärker
WO2000072478A3 (en) Compact optical amplifier package with integrated optical channel waveguide amplifier and pump source
DE602004012752D1 (de) Optischer verstärker
WO2002086553A3 (en) Pump assembly employing coupled radiation sources
CA2173662A1 (en) Rare earth element-doped optical fiber amplifier
US6980576B2 (en) Pump distribution network for multi-amplifier modules
US20030165007A1 (en) Multistage optical amplifier having a fiber-based amplifier stage and a planar waveguide-based amplifier stage
CN213546785U (zh) 一种高集成的多级多双程光纤放大结构
JPH0371115A (ja) 光増幅用光回路
KR920007322A (ko) 광학 성형 결합기
JP2004526317A (ja) 光集積回路内に提供される光増幅機構およびその機構を集積した増幅装置
WO2002013423A3 (en) High order fiber raman amplifiers
ATE240012T1 (de) Wellenlängenmultiplexiertes optisches übertragungssystem mit raman-verstärkung
CN207398577U (zh) 一种泵浦光源及其构成的光纤放大器
CN1280408A (zh) 一种环形腔光纤激光器
CN221651953U (zh) 一种三通道窄线宽光纤激光器

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties