CH422595A - Sender zur Übertragung von Informationen über Laserstrahlen - Google Patents

Sender zur Übertragung von Informationen über Laserstrahlen

Info

Publication number
CH422595A
CH422595A CH631464A CH631464A CH422595A CH 422595 A CH422595 A CH 422595A CH 631464 A CH631464 A CH 631464A CH 631464 A CH631464 A CH 631464A CH 422595 A CH422595 A CH 422595A
Authority
CH
Switzerland
Prior art keywords
transmitter
laser beams
transmitting information
transmitting
information
Prior art date
Application number
CH631464A
Other languages
German (de)
English (en)
Inventor
Charles Green Robert
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH422595A publication Critical patent/CH422595A/de

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
    • H04B10/50—Transmitters
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/06216—Pulse modulation or generation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
CH631464A 1963-05-17 1964-05-14 Sender zur Übertragung von Informationen über Laserstrahlen CH422595A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28115663A 1963-05-17 1963-05-17

Publications (1)

Publication Number Publication Date
CH422595A true CH422595A (de) 1966-10-15

Family

ID=23076170

Family Applications (1)

Application Number Title Priority Date Filing Date
CH631464A CH422595A (de) 1963-05-17 1964-05-14 Sender zur Übertragung von Informationen über Laserstrahlen

Country Status (5)

Country Link
JP (1) JPS4943823B1 (enrdf_load_stackoverflow)
CH (1) CH422595A (enrdf_load_stackoverflow)
DE (1) DE1185721B (enrdf_load_stackoverflow)
ES (1) ES299861A1 (enrdf_load_stackoverflow)
GB (1) GB1044992A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036125U (enrdf_load_stackoverflow) * 1973-07-28 1975-04-16
GB2446632A (en) * 2007-02-13 2008-08-20 David Holmes Transmission of audio signals over a fibre optic cable using pulse width modulation or pulse density modulation

Also Published As

Publication number Publication date
DE1185721B (de) 1965-01-21
ES299861A1 (es) 1964-11-01
JPS4943823B1 (enrdf_load_stackoverflow) 1974-11-25
GB1044992A (en) 1966-10-05

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