CA995798A - Optical intermediate amplifier for an information transmission system - Google Patents

Optical intermediate amplifier for an information transmission system

Info

Publication number
CA995798A
CA995798A CA151,138A CA151138A CA995798A CA 995798 A CA995798 A CA 995798A CA 151138 A CA151138 A CA 151138A CA 995798 A CA995798 A CA 995798A
Authority
CA
Canada
Prior art keywords
transmission system
information transmission
intermediate amplifier
optical intermediate
optical
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
Application number
CA151,138A
Other versions
CA151138S (en
Inventor
Gunter Zeidler
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA995798A publication Critical patent/CA995798A/en
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
CA151,138A 1971-09-24 1972-09-07 Optical intermediate amplifier for an information transmission system Expired CA995798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712147842 DE2147842B2 (en) 1971-09-24 1971-09-24 Optical repeater integrated in a fiber optic cable

Publications (1)

Publication Number Publication Date
CA995798A true CA995798A (en) 1976-08-24

Family

ID=5820519

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,138A Expired CA995798A (en) 1971-09-24 1972-09-07 Optical intermediate amplifier for an information transmission system

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2248370C2 (en) * 1972-10-03 1986-05-07 Siemens AG, 1000 Berlin und 8000 München Repeater integrated in an optical waveguide of an optical communications system
JPS5555594A (en) * 1978-10-19 1980-04-23 Kokusai Denshin Denwa Co Ltd <Kdd> Semiconductor light amplifier
FR2441860A1 (en) * 1978-11-14 1980-06-13 Thomson Csf Optical coupler for fibre optics - grips fibres side by side facing convex mirror coupler to provide simple and small coupler
JPS56165437A (en) * 1980-05-26 1981-12-19 Kokusai Denshin Denwa Co Ltd <Kdd> Optical repeating system for optical communication
US4369524A (en) * 1980-10-14 1983-01-18 Xerox Corporation Single component transceiver device for linear fiber optical network
JPH01289287A (en) * 1988-05-17 1989-11-21 Kokusai Denshin Denwa Co Ltd <Kdd> Semiconductor optical amplification element

Also Published As

Publication number Publication date
DE2147842A1 (en) 1973-04-05
JPS576715B2 (en) 1982-02-06
IT967733B (en) 1974-03-11
FR2153317A1 (en) 1973-05-04
LU66145A1 (en) 1973-01-17
BE789175A (en) 1973-01-15
CH547019A (en) 1974-03-15
FR2153317B1 (en) 1978-10-20
DE2147842B2 (en) 1980-01-17
SE379121B (en) 1975-09-22
GB1407227A (en) 1975-09-24
JPS4842750A (en) 1973-06-21

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