JPS58115948A - 双方向光増幅器 - Google Patents

双方向光増幅器

Info

Publication number
JPS58115948A
JPS58115948A JP56210186A JP21018681A JPS58115948A JP S58115948 A JPS58115948 A JP S58115948A JP 56210186 A JP56210186 A JP 56210186A JP 21018681 A JP21018681 A JP 21018681A JP S58115948 A JPS58115948 A JP S58115948A
Authority
JP
Japan
Prior art keywords
optical
light
wavelength
signal
optical system
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
JP56210186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6157744B2 (enrdf_load_stackoverflow
Inventor
Hidenori Nomura
野村　秀徳
Shigeo Matsushita
松下　茂雄
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 JP56210186A priority Critical patent/JPS58115948A/ja
Publication of JPS58115948A publication Critical patent/JPS58115948A/ja
Publication of JPS6157744B2 publication Critical patent/JPS6157744B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
    • 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
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
JP56210186A 1981-12-29 1981-12-29 双方向光増幅器 Granted JPS58115948A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56210186A JPS58115948A (ja) 1981-12-29 1981-12-29 双方向光増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56210186A JPS58115948A (ja) 1981-12-29 1981-12-29 双方向光増幅器

Publications (2)

Publication Number Publication Date
JPS58115948A true JPS58115948A (ja) 1983-07-09
JPS6157744B2 JPS6157744B2 (enrdf_load_stackoverflow) 1986-12-08

Family

ID=16585203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56210186A Granted JPS58115948A (ja) 1981-12-29 1981-12-29 双方向光増幅器

Country Status (1)

Country Link
JP (1) JPS58115948A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157279A (ja) † 1983-11-25 1985-08-17 ザ・ボード・オブ・トラステイーズ・オブ・ザ・レランド・スタンフオード・ジュニア・ユニバーシテイ フアイバ光学増幅器システムおよび光信号の増幅方法
JPH02221937A (ja) * 1989-02-22 1990-09-04 Hitachi Cable Ltd 双方向伝送用ガラス導波路増幅器
US5084779A (en) * 1987-04-15 1992-01-28 British Telecommunications Public Limited Company Transmitter and transceiver for a coherent optical system
JPH04151126A (ja) * 1989-11-17 1992-05-25 Mitsubishi Electric Corp 光信号受信器
US5355249A (en) * 1992-04-21 1994-10-11 Matsushita Electric Industrial Co., Ltd. Optical passive components
US5510931A (en) * 1989-08-31 1996-04-23 Fujitsu Limited Optical amplifier and optical communication system with optical amplifier using pumping right beam
US6690507B2 (en) 2002-01-30 2004-02-10 Corning Incorporated Double-pumped raman amplifier

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157279A (ja) † 1983-11-25 1985-08-17 ザ・ボード・オブ・トラステイーズ・オブ・ザ・レランド・スタンフオード・ジュニア・ユニバーシテイ フアイバ光学増幅器システムおよび光信号の増幅方法
JPH08213682A (ja) * 1983-11-25 1996-08-20 Univ Leland Stanford Jr ファイバ光学増幅器システムおよび光信号の増幅方法
US5084779A (en) * 1987-04-15 1992-01-28 British Telecommunications Public Limited Company Transmitter and transceiver for a coherent optical system
JPH02221937A (ja) * 1989-02-22 1990-09-04 Hitachi Cable Ltd 双方向伝送用ガラス導波路増幅器
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
JPH04151126A (ja) * 1989-11-17 1992-05-25 Mitsubishi Electric Corp 光信号受信器
US5355249A (en) * 1992-04-21 1994-10-11 Matsushita Electric Industrial Co., Ltd. Optical passive components
US6690507B2 (en) 2002-01-30 2004-02-10 Corning Incorporated Double-pumped raman amplifier

Also Published As

Publication number Publication date
JPS6157744B2 (enrdf_load_stackoverflow) 1986-12-08

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