DE3382608T2 - Fiberoptischer verstaerker. - Google Patents

Fiberoptischer verstaerker.

Info

Publication number
DE3382608T2
DE3382608T2 DE8383307278T DE3382608T DE3382608T2 DE 3382608 T2 DE3382608 T2 DE 3382608T2 DE 8383307278 T DE8383307278 T DE 8383307278T DE 3382608 T DE3382608 T DE 3382608T DE 3382608 T2 DE3382608 T2 DE 3382608T2
Authority
DE
Germany
Prior art keywords
fiber
signal
optical amplifier
fiber optical
pumping
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
DE8383307278T
Other languages
English (en)
Other versions
DE3382608D1 (de
Inventor
Herbert John Shaw
Marvin Nmi Chodorow
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Application granted granted Critical
Publication of DE3382608D1 publication Critical patent/DE3382608D1/de
Publication of DE3382608T2 publication Critical patent/DE3382608T2/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
    • H01S3/09—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
    • H01S3/05—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
    • 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
    • H01S3/06729—Peculiar transverse fibre profile
    • H01S3/06737—Fibre having multiple non-coaxial cores, e.g. multiple active cores or separate cores for pump and gain
    • 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
    • H01S3/094007—Cladding pumping, i.e. pump light propagating in a clad surrounding the active core
    • 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
    • H01S3/094019—Side pumped fibre, whereby pump light is coupled laterally into the fibre via an optical component like a prism, or a grating, or via V-groove coupling
    • 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
    • H01S3/094069—Multi-mode pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Glass Compositions (AREA)
  • Amplifiers (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Networks Using Active Elements (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE8383307278T 1982-12-10 1983-11-30 Fiberoptischer verstaerker. Expired - Lifetime DE3382608T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/448,707 US4546476A (en) 1982-12-10 1982-12-10 Fiber optic amplifier

Publications (2)

Publication Number Publication Date
DE3382608D1 DE3382608D1 (de) 1992-09-17
DE3382608T2 true DE3382608T2 (de) 1993-03-25

Family

ID=23781356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383307278T Expired - Lifetime DE3382608T2 (de) 1982-12-10 1983-11-30 Fiberoptischer verstaerker.

Country Status (11)

Country Link
US (1) US4546476A (de)
EP (1) EP0112090B1 (de)
JP (1) JPS59114883A (de)
KR (1) KR920001117B1 (de)
AT (1) ATE79493T1 (de)
AU (1) AU568827B2 (de)
BR (1) BR8306770A (de)
CA (1) CA1210483A (de)
DE (1) DE3382608T2 (de)
IL (1) IL70306A (de)
NO (1) NO834544L (de)

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US5108183A (en) * 1989-08-31 1992-04-28 The Board Of Trustees Of The Leland Stanford Junior University Interferometer utilizing superfluorescent optical source
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US5218665A (en) * 1990-02-07 1993-06-08 Pirelli Cavi S.P.A. Double core, active fiber optical amplifier having a wide band signal wavelength
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US5058980A (en) * 1990-02-21 1991-10-22 Sfa, Inc. Multimode optical fiber interconnect for pumping Nd:YAG rod with semiconductor lasers
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Also Published As

Publication number Publication date
JPH0464197B2 (de) 1992-10-14
AU2161983A (en) 1984-06-14
EP0112090A3 (en) 1986-08-13
EP0112090B1 (de) 1992-08-12
ATE79493T1 (de) 1992-08-15
AU568827B2 (en) 1988-01-14
KR920001117B1 (ko) 1992-02-01
US4546476A (en) 1985-10-08
KR840007465A (ko) 1984-12-07
JPS59114883A (ja) 1984-07-03
EP0112090A2 (de) 1984-06-27
DE3382608D1 (de) 1992-09-17
IL70306A (en) 1987-10-30
NO834544L (no) 1984-06-12
IL70306A0 (en) 1984-02-29
BR8306770A (pt) 1984-07-17
CA1210483A (en) 1986-08-26

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