FR2201555B2 - - Google Patents

Info

Publication number
FR2201555B2
FR2201555B2 FR7334811A FR7334811A FR2201555B2 FR 2201555 B2 FR2201555 B2 FR 2201555B2 FR 7334811 A FR7334811 A FR 7334811A FR 7334811 A FR7334811 A FR 7334811A FR 2201555 B2 FR2201555 B2 FR 2201555B2
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.)
Expired
Application number
FR7334811A
Other languages
French (fr)
Other versions
FR2201555A2 (ja
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
Priority claimed from DE19712147842 external-priority patent/DE2147842B2/de
Priority claimed from DE19722248369 external-priority patent/DE2248369A1/de
Priority claimed from DE2248371A external-priority patent/DE2248371C2/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2201555A2 publication Critical patent/FR2201555A2/fr
Application granted granted Critical
Publication of FR2201555B2 publication Critical patent/FR2201555B2/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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Plasma & Fusion (AREA)
FR7334811A 1971-09-24 1973-09-28 Expired FR2201555B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19712147842 DE2147842B2 (de) 1971-09-24 1971-09-24 In einen Lichtwellenleiter integrierter optischer Zwischenverstärker
DE19722248369 DE2248369A1 (de) 1972-10-03 1972-10-03 Optischer zwischenverstaerker fuer ein nachrichtenuebertragungssystem
DE2248371A DE2248371C2 (de) 1972-10-03 1972-10-03 In einen optischen Wellenleiter für ein optisches Nachrichtenübertragungssystem integrierter Zwischenverstärker

Publications (2)

Publication Number Publication Date
FR2201555A2 FR2201555A2 (ja) 1974-04-26
FR2201555B2 true FR2201555B2 (ja) 1981-09-04

Family

ID=27183732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334811A Expired FR2201555B2 (ja) 1971-09-24 1973-09-28

Country Status (1)

Country Link
FR (1) FR2201555B2 (ja)

Also Published As

Publication number Publication date
FR2201555A2 (ja) 1974-04-26

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