KR900000723A - 광학 섬유 증폭기 - Google Patents

광학 섬유 증폭기 Download PDF

Info

Publication number
KR900000723A
KR900000723A KR1019890007954A KR890007954A KR900000723A KR 900000723 A KR900000723 A KR 900000723A KR 1019890007954 A KR1019890007954 A KR 1019890007954A KR 890007954 A KR890007954 A KR 890007954A KR 900000723 A KR900000723 A KR 900000723A
Authority
KR
South Korea
Prior art keywords
amplifier
fiber optic
erbium
optic amplifier
aluminum
Prior art date
Application number
KR1019890007954A
Other languages
English (en)
Inventor
리차드 아이안 라밍
사이몬 블랜체트 폴
Original Assignee
원본 미기재
피렐리 제네랄 피엘씨
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 원본 미기재, 피렐리 제네랄 피엘씨 filed Critical 원본 미기재
Publication of KR900000723A publication Critical patent/KR900000723A/ko

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01838—Reactant delivery systems, e.g. reactant deposition burners for delivering and depositing additional reactants as liquids or solutions, e.g. for solution doping of the deposited glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • C03B2201/36—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers doped with rare earth metals and aluminium, e.g. Er-Al co-doped
    • 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
    • H01S3/1691—Solid materials characterised by additives / sensitisers / promoters as further dopants
    • H01S3/1693—Solid materials characterised by additives / sensitisers / promoters as further dopants aluminium

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Glass Compositions (AREA)
  • Paper (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

내용 없음

Description

광학 섬유 증폭기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 Ar+이온으로 펌프시키는 광학 섬유 증폭기의 개략도.
제2도는 알루미늄으로 도프된 섬유의 굴절율 프로파일.
제3도는 알루미나 및 게르메니아로 도프되고 에르븀으로 함께 도프된 섬유의 손실 스펙트럼(loss spectrum).

Claims (5)

  1. 알루미늄 염 및 에르븀 염의 용액을 사용하여 도프된 용액이었던 코어를 포함하는 광학 섬유를 지니는, Ar+이온 레이저로 펌프시키는 광학 섬유 증폭기.
  2. 제1항에 있어서, 알루미늄 염이 알루미늄 트리클로라이드 헥사하이드레이트(aluminium trichloride hexahydrate)인 증폭기.
  3. 제1항에 있어서, 에르븀 염이 에르븀 트리클로라이드 헥사하이드레이트인 증폭기.
  4. 제1, 제2 또는 제3항에 있어서, 코어가 수백 ppm의 Er3+를 함유하는 증폭기.
  5. 제4항에 있어서, 코어가 약 300ppm의 Er3+를 함유하는 증폭기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890007954A 1988-06-10 1989-06-09 광학 섬유 증폭기 KR900000723A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888813769A GB8813769D0 (en) 1988-06-10 1988-06-10 Optical fibre
GB8813769 1988-06-10

Publications (1)

Publication Number Publication Date
KR900000723A true KR900000723A (ko) 1990-01-31

Family

ID=10638420

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890007954A KR900000723A (ko) 1988-06-10 1989-06-09 광학 섬유 증폭기

Country Status (16)

Country Link
EP (1) EP0345957B1 (ko)
JP (1) JPH02132422A (ko)
KR (1) KR900000723A (ko)
CN (1) CN1020030C (ko)
AR (1) AR244928A1 (ko)
AU (1) AU608714B2 (ko)
BR (1) BR8903019A (ko)
CA (1) CA1306533C (ko)
DE (1) DE68914035D1 (ko)
GB (1) GB8813769D0 (ko)
HK (1) HK113795A (ko)
MX (1) MX171183B (ko)
MY (1) MY104024A (ko)
NO (1) NO179599C (ko)
NZ (1) NZ229482A (ko)
PH (1) PH25998A (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3137632B2 (ja) * 1989-08-31 2001-02-26 富士通株式会社 光ファイバ増幅器を備えた光通信方式
IT1237136B (it) * 1989-10-30 1993-05-24 Pirelli Cavi Spa Amplificatore ottico a fibra attiva a larga banda di lunghezza d'onda di segnale.
IT1237766B (it) * 1989-11-10 1993-06-17 Pirelli Cavi Spa Amplificatore ottico a fibra attiva, a larga banda di pompaggio, e relativa fibra ottica.
IT1238333B (it) * 1990-01-22 1993-07-12 Pirelli Cavi Spa Amplificatore ottico di potenza a fibra attiva drogata
US5638204A (en) * 1990-01-22 1997-06-10 Pirelli Cavi S.P.A. Optical power amplifier with Al2 O3 and erbium doped active fiber
JP2948656B2 (ja) * 1990-11-29 1999-09-13 住友電気工業株式会社 活性元素添加光ファイバ部品の製造方法
DE4113354A1 (de) * 1991-04-24 1992-10-29 Siemens Ag Optisch gepumpter wellenleiter
KR20000074483A (ko) * 1999-05-21 2000-12-15 김효근 코어에 어븀이 도핑된 광섬유의 클래드 영역에 사마리움을 첨가하는 방법
CN1994946B (zh) * 2006-12-28 2010-05-19 北京交通大学 石英基铋镓铒铝共掺光纤及其制作方法

Also Published As

Publication number Publication date
CN1040443A (zh) 1990-03-14
NO179599B (no) 1996-07-29
EP0345957A2 (en) 1989-12-13
DE68914035D1 (de) 1994-04-28
MX171183B (es) 1993-10-06
AR244928A1 (es) 1993-11-30
NO892382D0 (no) 1989-06-09
NZ229482A (en) 1990-12-21
MY104024A (en) 1993-10-30
GB8813769D0 (en) 1988-07-13
CA1306533C (en) 1992-08-18
JPH02132422A (ja) 1990-05-21
AU608714B2 (en) 1991-04-11
EP0345957A3 (en) 1990-03-07
PH25998A (en) 1992-01-13
HK113795A (en) 1995-07-21
AU3613389A (en) 1989-12-14
CN1020030C (zh) 1993-03-03
BR8903019A (pt) 1990-02-06
NO179599C (no) 1996-11-06
NO892382L (no) 1989-12-11
EP0345957B1 (en) 1994-03-23

Similar Documents

Publication Publication Date Title
ES2052736T3 (es) Fibra optica con aditivo fluorescente.
GB2076993B (en) Optical fibre light guides for use with lasers
IT1084527B (it) Connettore di fibre ottiche.
RU96108614A (ru) Мощный оптоволоконный усилитель с накачкой многомодовым лазерным источником
DE69330200T2 (de) Optische Monomode-Wellenleiterfaser mit niedrigen Krümmungsverlusten
ATE36078T1 (de) Reflexionsfreier optischer polarisator mit einem prisma.
DE3789259T2 (de) Optisches Kabel mit Brechungsindexabsenkung im Lichtleitermantel.
KR890004176A (ko) 빛간섭막
KR910003414A (ko) 광파이버 및 파이버형 광증폭기
DE69300520T2 (de) Hochleistungslaser mit faseroptischer zuleitung.
KR900000723A (ko) 광학 섬유 증폭기
RU2001110076A (ru) Оптическое волокно для оптического усилителя
DE3587557D1 (de) Optische Mehrkernfaser.
IT1082091B (it) Agente lubrificante,o bozzima per fibre di vetro,e fibre rivestite con il detto agente imbozzimante
FR2514155B1 (fr) Fibre optique monomode a faible dispersion
FI890479A0 (fi) Valoaaltojohdin
KR920008511A (ko) 광 기능성유리, 광파이버, 증폭기 및 레이저
FR2674965B1 (fr) Amplificateur optique a fibre optique dopee a l'erbium.
DE3751454D1 (de) Optische Hochleistungsfaser.
KR910010207A (ko) 펌핑 대역폭을 지니며 활성 섬유를 사용하는 광 증폭기 및 그와 관련하는 활성 섬유
JPS53134453A (en) Assembly of lens connector
BR9912005C1 (pt) guia de onda ótica de modo simples
KR970701359A (ko) 단일모드 광섬유(Single-Mode Optical Fiber)
JPS5397444A (en) Self-repair type optical fiber
DE69320921D1 (de) Erbium/Thulium dotiertes optisches Filter für optische Fasern oder Wellenleiter

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid