DE69515475D1 - Optischer faser-laser - Google Patents

Optischer faser-laser

Info

Publication number
DE69515475D1
DE69515475D1 DE69515475T DE69515475T DE69515475D1 DE 69515475 D1 DE69515475 D1 DE 69515475D1 DE 69515475 T DE69515475 T DE 69515475T DE 69515475 T DE69515475 T DE 69515475T DE 69515475 D1 DE69515475 D1 DE 69515475D1
Authority
DE
Germany
Prior art keywords
optical fiber
fiber laser
laser
optical
fiber
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 - Lifetime
Application number
DE69515475T
Other languages
English (en)
Other versions
DE69515475T2 (de
Inventor
Thomas Kringlebotn
Neil Payne
Laurence Reekie
Luc Archambault
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.)
University of Southampton
Original Assignee
University of Southampton
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 University of Southampton filed Critical University of Southampton
Application granted granted Critical
Publication of DE69515475D1 publication Critical patent/DE69515475D1/de
Publication of DE69515475T2 publication Critical patent/DE69515475T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S3/05—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
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • 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
    • H01S3/0632—Thin film lasers in which light propagates in the plane of the thin film
    • H01S3/0635—Thin film lasers in which light propagates in the plane of the thin film provided with a periodic structure, e.g. using distributed feed-back, grating couplers
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1055—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by a diffraction grating
    • 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
    • H01S3/14—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
    • H01S3/1618—Solid materials characterised by an active (lasing) ion rare earth ytterbium
DE69515475T 1994-05-06 1995-05-05 Optischer faser-laser Expired - Lifetime DE69515475T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9409033A GB9409033D0 (en) 1994-05-06 1994-05-06 Optical fibre laser
PCT/GB1995/001026 WO1995031020A1 (en) 1994-05-06 1995-05-05 Optical fibre laser

Publications (2)

Publication Number Publication Date
DE69515475D1 true DE69515475D1 (de) 2000-04-13
DE69515475T2 DE69515475T2 (de) 2000-11-23

Family

ID=10754683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515475T Expired - Lifetime DE69515475T2 (de) 1994-05-06 1995-05-05 Optischer faser-laser

Country Status (6)

Country Link
US (1) US5771251A (de)
EP (1) EP0759216B1 (de)
CA (1) CA2189568C (de)
DE (1) DE69515475T2 (de)
GB (1) GB9409033D0 (de)
WO (1) WO1995031020A1 (de)

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JP2001519040A (ja) 1995-08-30 2001-10-16 ドイッチェ テレコム アーゲー 三次元表面の構造化におけるコントラストを向上させる方法
DE19630705A1 (de) 1995-08-30 1997-03-20 Deutsche Telekom Ag Verfahren zur Herstellung von 3-dimensional strukturierten Polymerschichten für die integrierte Optik
DE19632563A1 (de) * 1996-01-04 1997-07-10 Deutsche Telekom Ag Verfahren und Vorrichtung zur Herstellung strukturierter lambda/4-Plättchen, Spiegel, Gitter und Prismen auf dreidimensionalen Flächen
DE19620159C2 (de) * 1996-05-07 2002-08-08 Inst Physikalische Hochtech Ev Faserlaser oder Faserverstärker mit neuartiger Brechzahlstruktur
US6507693B2 (en) 1998-05-06 2003-01-14 Cidra Corporation Optical filter device having creep-resistant optical fiber attachments
US6768825B2 (en) 1998-05-06 2004-07-27 Weatherford/Lamb, Inc. Optical sensor device having creep-resistant optical fiber attachments
US6188712B1 (en) 1998-11-04 2001-02-13 Optigain, Inc. Asymmetrical distributed feedback fiber laser
AUPP716398A0 (en) * 1998-11-17 1998-12-10 University Of Sydney, The Suppression of self pulsations in dfb fibre lasers
US6982996B1 (en) 1999-12-06 2006-01-03 Weatherford/Lamb, Inc. Large diameter optical waveguide, grating, and laser
DE69924002T2 (de) 1998-12-04 2006-04-06 Cidra Corp., Wallingford Kompressions-abgestimmtes bragggitter und kompressions-abgestimmter laser
BR9915956B1 (pt) 1998-12-04 2011-10-18 sensor de pressão, e, método para sensoriar pressão.
US6490931B1 (en) 1998-12-04 2002-12-10 Weatherford/Lamb, Inc. Fused tension-based fiber grating pressure sensor
US6278811B1 (en) 1998-12-04 2001-08-21 Arthur D. Hay Fiber optic bragg grating pressure sensor
US6865194B1 (en) 1998-12-04 2005-03-08 Cidra Corporation Strain-isolated Bragg grating temperature sensor
US6621957B1 (en) 2000-03-16 2003-09-16 Cidra Corporation Temperature compensated optical device
US6519388B1 (en) 1998-12-04 2003-02-11 Cidra Corporation Tube-encased fiber grating
EP1137920B1 (de) 1998-12-04 2005-02-16 Weatherford/Lamb, Inc. Drucksensor mit bragg-gitter
US6810178B2 (en) * 1998-12-04 2004-10-26 Cidra Corporation Large diameter optical waveguide having blazed grating therein
AU3111900A (en) 1998-12-04 2000-06-19 Cidra Corporation Pressure-isolated bragg grating temperature sensor
KR100353418B1 (ko) * 1999-03-11 2002-09-18 삼성전자 주식회사 내부에 격자가 형성된 어븀 첨가 광섬유 제조방법 및 그에 따라 제조된 광섬유를 이용한 광섬유 증폭기
US6996316B2 (en) * 1999-09-20 2006-02-07 Cidra Corporation Large diameter D-shaped optical waveguide and coupler
US6439055B1 (en) 1999-11-15 2002-08-27 Weatherford/Lamb, Inc. Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments
US6626043B1 (en) * 2000-01-31 2003-09-30 Weatherford/Lamb, Inc. Fluid diffusion resistant glass-encased fiber optic sensor
EP1197738A1 (de) * 2000-10-18 2002-04-17 Abb Research Ltd. Anisotroper Faserlaser-Sensor mit verteilter Rückkopplung
US6681067B1 (en) * 2000-11-03 2004-01-20 Cidra Corporation Method for selective erasing/apodization of the index of refraction of an optical waveguide and an optical waveguide modified by the method
NO316148B1 (no) 2000-12-15 2003-12-15 Optoplan As Bolgeleder-laserkilde
CA2436753C (en) 2001-02-06 2009-03-17 Weatherford/Lamb, Inc. Highly sensitive cross axis accelerometer
AU2002324445A1 (en) * 2001-06-12 2002-12-23 Nufern Compression-tunable fiber laser and compression-resistant optical fiber for lasers
FR2834346B1 (fr) * 2002-01-03 2004-04-02 Cit Alcatel Filtre egaliseur de gain dynamique
GB2411478A (en) * 2002-01-29 2005-08-31 Johnson & Johnson Consumer Method of measuring the stress or relaxation level of a mammal
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7508608B2 (en) 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US7900836B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7164533B2 (en) 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
US7872804B2 (en) 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US7619819B2 (en) 2002-08-20 2009-11-17 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
US7901630B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7092160B2 (en) 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
US20100255603A9 (en) * 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
KR100547897B1 (ko) * 2003-06-30 2006-01-31 삼성전자주식회사 파장 가변형 레이저 장치
US7433123B2 (en) * 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
JP2008514902A (ja) * 2004-09-28 2008-05-08 ザ コモンウェルス オブ オーストラリア 光音圧センサ
WO2006055736A1 (en) 2004-11-16 2006-05-26 Illumina, Inc. And methods and apparatus for reading coded microbeads
WO2006055735A2 (en) * 2004-11-16 2006-05-26 Illumina, Inc Scanner having spatial light modulator
AU2005309330B2 (en) * 2004-11-26 2011-04-07 The Commonwealth Of Australia Method and apparatus for modifying out of band reflection for a laser element
TR201818530T4 (tr) * 2004-11-26 2019-01-21 Commonwealth Australia Bir Lazer Elemanında Bant Dışı Yansımanın Modifiye Edilmesine Yönelik Yöntem Ve Aparat
US7830575B2 (en) 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time
EP2179480B1 (de) * 2007-07-16 2015-01-21 Coractive High-Tech Inc. Lichtemittierende geräte mit phosphor-silikatglas
WO2013063586A1 (en) * 2011-10-28 2013-05-02 Ofs Fitel, Llc Distributed feedback (dfb) brillouin fiber lasers
EP3417247B1 (de) 2016-02-16 2020-12-30 National Research Council of Canada Hochtemperaturbeständiger faser-bragg-gittersensor mit niedrigen einfügeverlusten und verfahren zur herstellung davon
WO2020003053A1 (en) * 2018-06-26 2020-01-02 National Research Council Of Canada Phase-shifted fiber bragg grating sensor and method for producing same
CN114026750A (zh) * 2019-06-05 2022-02-08 恩耐公司 光纤激光不敏感的瞄准激光器
US11522629B2 (en) 2021-01-21 2022-12-06 Ciena Corporation Channelized optical amplifiers and amplifier arrays
US11658452B2 (en) 2021-02-11 2023-05-23 Ciena Corporation Powering up an optical amplifier in an optical line system
US11272269B1 (en) 2021-03-29 2022-03-08 Ciena Corporation Integrated band splitter for scaling dual-band ROADM
US11824581B2 (en) 2021-08-11 2023-11-21 Ciena Corporation Turn-up procedure for local and remote amplifiers in an optical system

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US5511083A (en) * 1995-03-02 1996-04-23 United Technologies Corporation Polarized fiber laser source

Also Published As

Publication number Publication date
EP0759216A1 (de) 1997-02-26
CA2189568A1 (en) 1995-11-16
WO1995031020A1 (en) 1995-11-16
EP0759216B1 (de) 2000-03-08
US5771251A (en) 1998-06-23
CA2189568C (en) 2002-10-22
DE69515475T2 (de) 2000-11-23
GB9409033D0 (en) 1994-06-29

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Legal Events

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