JPH0377967B2 - - Google Patents

Info

Publication number
JPH0377967B2
JPH0377967B2 JP57210966A JP21096682A JPH0377967B2 JP H0377967 B2 JPH0377967 B2 JP H0377967B2 JP 57210966 A JP57210966 A JP 57210966A JP 21096682 A JP21096682 A JP 21096682A JP H0377967 B2 JPH0377967 B2 JP H0377967B2
Authority
JP
Japan
Prior art keywords
fiber
optical fiber
light
input
signal light
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
JP57210966A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59101629A (ja
Inventor
Yasuhiro Aoki
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP57210966A priority Critical patent/JPS59101629A/ja
Publication of JPS59101629A publication Critical patent/JPS59101629A/ja
Publication of JPH0377967B2 publication Critical patent/JPH0377967B2/ja
Granted 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1301—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers
    • H01S3/13013—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers by controlling the optical pumping
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Lasers (AREA)
JP57210966A 1982-12-01 1982-12-01 ファイバ内光増幅装置 Granted JPS59101629A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57210966A JPS59101629A (ja) 1982-12-01 1982-12-01 ファイバ内光増幅装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57210966A JPS59101629A (ja) 1982-12-01 1982-12-01 ファイバ内光増幅装置

Publications (2)

Publication Number Publication Date
JPS59101629A JPS59101629A (ja) 1984-06-12
JPH0377967B2 true JPH0377967B2 (enExample) 1991-12-12

Family

ID=16598061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57210966A Granted JPS59101629A (ja) 1982-12-01 1982-12-01 ファイバ内光増幅装置

Country Status (1)

Country Link
JP (1) JPS59101629A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE52143T1 (de) * 1984-12-13 1990-05-15 Stc Plc Optischer verstaerker.
DE68909704T2 (de) * 1988-07-20 1994-02-03 American Telephone & Telegraph Optischer Verstärker mit reduzierter Nichtlinearität.
JPH02153327A (ja) * 1988-12-06 1990-06-13 Oki Electric Ind Co Ltd 光増幅モジュール
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
DE69231259T2 (de) * 1991-11-08 2001-01-04 Mitsubishi Denki K.K., Tokio/Tokyo Optisches Faserverstärkerrelaissystem

Also Published As

Publication number Publication date
JPS59101629A (ja) 1984-06-12

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