FR2153317A1 - - Google Patents

Info

Publication number
FR2153317A1
FR2153317A1 FR7233241A FR7233241A FR2153317A1 FR 2153317 A1 FR2153317 A1 FR 2153317A1 FR 7233241 A FR7233241 A FR 7233241A FR 7233241 A FR7233241 A FR 7233241A FR 2153317 A1 FR2153317 A1 FR 2153317A1
Authority
FR
France
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
FR7233241A
Other languages
French (fr)
Other versions
FR2153317B1 (en
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
Publication of FR2153317A1 publication Critical patent/FR2153317A1/fr
Application granted granted Critical
Publication of FR2153317B1 publication Critical patent/FR2153317B1/fr
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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Plasma & Fusion (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
FR7233241A 1971-09-24 1972-09-20 Expired FR2153317B1 (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 (2)

Publication Number Publication Date
FR2153317A1 true FR2153317A1 (en) 1973-05-04
FR2153317B1 FR2153317B1 (en) 1978-10-20

Family

ID=5820519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233241A Expired FR2153317B1 (en) 1971-09-24 1972-09-20

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2492170A1 (en) * 1980-10-14 1982-04-16 Xerox Corp SINGLE-COMPONENT LIGHT TRANSCEIVER FOR FIBER OPTIC LINEAR ARRAY

Families Citing this family (4)

* 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
JPS56165437A (en) * 1980-05-26 1981-12-19 Kokusai Denshin Denwa Co Ltd <Kdd> Optical repeating system for optical communication
JPH01289287A (en) * 1988-05-17 1989-11-21 Kokusai Denshin Denwa Co Ltd <Kdd> Semiconductor optical amplification element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2492170A1 (en) * 1980-10-14 1982-04-16 Xerox Corp SINGLE-COMPONENT LIGHT TRANSCEIVER FOR FIBER OPTIC LINEAR ARRAY

Also Published As

Publication number Publication date
DE2147842A1 (en) 1973-04-05
JPS576715B2 (en) 1982-02-06
IT967733B (en) 1974-03-11
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
CA995798A (en) 1976-08-24
SE379121B (en) 1975-09-22
GB1407227A (en) 1975-09-24
JPS4842750A (en) 1973-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse