JPS4842750A - - Google Patents

Info

Publication number
JPS4842750A
JPS4842750A JP9562372A JP9562372A JPS4842750A JP S4842750 A JPS4842750 A JP S4842750A JP 9562372 A JP9562372 A JP 9562372A JP 9562372 A JP9562372 A JP 9562372A JP S4842750 A JPS4842750 A JP S4842750A
Authority
JP
Japan
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
JP9562372A
Other languages
Japanese (ja)
Other versions
JPS576715B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4842750A publication Critical patent/JPS4842750A/ja
Publication of JPS576715B2 publication Critical patent/JPS576715B2/ja
Expired 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
    • H04B10/2914—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 lumped semiconductor optical amplifiers [SOA]
    • 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
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP9562372A 1971-09-24 1972-09-22 Expired JPS576715B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712147842 DE2147842B2 (de) 1971-09-24 1971-09-24 In einen Lichtwellenleiter integrierter optischer Zwischenverstärker

Publications (2)

Publication Number Publication Date
JPS4842750A true JPS4842750A (enrdf_load_stackoverflow) 1973-06-21
JPS576715B2 JPS576715B2 (enrdf_load_stackoverflow) 1982-02-06

Family

ID=5820519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9562372A Expired JPS576715B2 (enrdf_load_stackoverflow) 1971-09-24 1972-09-22

Country Status (10)

Country Link
JP (1) JPS576715B2 (enrdf_load_stackoverflow)
BE (1) BE789175A (enrdf_load_stackoverflow)
CA (1) CA995798A (enrdf_load_stackoverflow)
CH (1) CH547019A (enrdf_load_stackoverflow)
DE (1) DE2147842B2 (enrdf_load_stackoverflow)
FR (1) FR2153317B1 (enrdf_load_stackoverflow)
GB (1) GB1407227A (enrdf_load_stackoverflow)
IT (1) IT967733B (enrdf_load_stackoverflow)
LU (1) LU66145A1 (enrdf_load_stackoverflow)
SE (1) SE379121B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165437A (en) * 1980-05-26 1981-12-19 Kokusai Denshin Denwa Co Ltd <Kdd> Optical repeating system for optical communication

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2248370C2 (de) * 1972-10-03 1986-05-07 Siemens AG, 1000 Berlin und 8000 München In einen optischen Wellenleiter eines optischen Nachrichtenübertragungssystems integrierter Zwischenverstärker
JPS5555594A (en) * 1978-10-19 1980-04-23 Kokusai Denshin Denwa Co Ltd <Kdd> Semiconductor light amplifier
FR2441860A1 (fr) * 1978-11-14 1980-06-13 Thomson Csf Epissure entre fibres optiques
US4369524A (en) * 1980-10-14 1983-01-18 Xerox Corporation Single component transceiver device for linear fiber optical network
JPH01289287A (ja) * 1988-05-17 1989-11-21 Kokusai Denshin Denwa Co Ltd <Kdd> 半導体光増幅素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165437A (en) * 1980-05-26 1981-12-19 Kokusai Denshin Denwa Co Ltd <Kdd> Optical repeating system for optical communication

Also Published As

Publication number Publication date
BE789175A (fr) 1973-01-15
FR2153317B1 (enrdf_load_stackoverflow) 1978-10-20
DE2147842A1 (de) 1973-04-05
IT967733B (it) 1974-03-11
LU66145A1 (enrdf_load_stackoverflow) 1973-01-17
CA995798A (en) 1976-08-24
CH547019A (de) 1974-03-15
JPS576715B2 (enrdf_load_stackoverflow) 1982-02-06
GB1407227A (en) 1975-09-24
FR2153317A1 (enrdf_load_stackoverflow) 1973-05-04
SE379121B (enrdf_load_stackoverflow) 1975-09-22
DE2147842B2 (de) 1980-01-17

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