JPS59101629A - ファイバ内光増幅装置 - Google Patents

ファイバ内光増幅装置

Info

Publication number
JPS59101629A
JPS59101629A JP57210966A JP21096682A JPS59101629A JP S59101629 A JPS59101629 A JP S59101629A JP 57210966 A JP57210966 A JP 57210966A JP 21096682 A JP21096682 A JP 21096682A JP S59101629 A JPS59101629 A JP S59101629A
Authority
JP
Japan
Prior art keywords
optical fiber
output
feedback circuit
light
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.)
Granted
Application number
JP57210966A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0377967B2 (enrdf_load_stackoverflow
Inventor
Yasuhiro Aoki
青木　▲やす▼弘
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
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 true JPS59101629A (ja) 1984-06-12
JPH0377967B2 JPH0377967B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140928A (ja) * 1984-12-13 1986-06-28 エステイーシー　ピーエルシー 光増幅器及び光増幅方法
JPH0267526A (ja) * 1988-07-20 1990-03-07 American Teleph & Telegr Co <Att> 光増幅器
JPH02153327A (ja) * 1988-12-06 1990-06-13 Oki Electric Ind Co Ltd 光増幅モジュール
EP0669730A3 (enrdf_load_stackoverflow) * 1989-08-31 1995-09-20 Fujitsu Ltd
EP0712217A3 (en) * 1991-11-08 1996-08-07 Mitsubishi Electric Corp Fiber optic amplifier with polarization limiting means

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61140928A (ja) * 1984-12-13 1986-06-28 エステイーシー　ピーエルシー 光増幅器及び光増幅方法
JPH0267526A (ja) * 1988-07-20 1990-03-07 American Teleph & Telegr Co <Att> 光増幅器
JPH02153327A (ja) * 1988-12-06 1990-06-13 Oki Electric Ind Co Ltd 光増幅モジュール
EP0669730A3 (enrdf_load_stackoverflow) * 1989-08-31 1995-09-20 Fujitsu Ltd
EP0676871A1 (en) * 1989-08-31 1995-10-11 Fujitsu Limited Optical amplifier and optical communication system provided with the optical amplifier
US5510931A (en) * 1989-08-31 1996-04-23 Fujitsu Limited Optical amplifier and optical communication system with optical amplifier using pumping right beam
US5521737A (en) * 1989-08-31 1996-05-28 Fujitsu Limited Optical amplifier and optical communication system with optical amplifier using pumping light beam
US5526163A (en) * 1989-08-31 1996-06-11 Fujitsu Limited Optical amplifier and optical communication system with optical amplifier using pumping light beam
US5535050A (en) * 1989-08-31 1996-07-09 Fujitsu Limited Optical amplifier and optical communication system with optical amplifier using pumping light beam
US5546213A (en) * 1989-08-31 1996-08-13 Fujitsu Limited Optical amplifier and optical communication system provided with the optical amplifier
EP1063795A3 (en) * 1989-08-31 2001-03-14 Fujitsu Limited Optical amplifier, optical transmission system comprising an optical amplifier, and method of amplifying an optical signal
EP0712217A3 (en) * 1991-11-08 1996-08-07 Mitsubishi Electric Corp Fiber optic amplifier with polarization limiting means

Also Published As

Publication number Publication date
JPH0377967B2 (enrdf_load_stackoverflow) 1991-12-12

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