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FR1465157A - Light frequency modulation device - Google Patents

Light frequency modulation device

Info

Publication number
FR1465157A
FR1465157A FR46821A FR46821A FR1465157A FR 1465157 A FR1465157 A FR 1465157A FR 46821 A FR46821 A FR 46821A FR 46821 A FR46821 A FR 46821A FR 1465157 A FR1465157 A FR 1465157A
Authority
FR
France
Prior art keywords
frequency modulation
modulation device
light frequency
light
modulation
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
FR46821A
Other languages
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 to GB1095521D priority Critical patent/GB1095521A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR46821A priority patent/FR1465157A/en
Application granted granted Critical
Publication of FR1465157A publication Critical patent/FR1465157A/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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0344—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect controlled by a high-frequency electromagnetic wave component in an electric waveguide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR46821A 1966-01-21 1966-01-21 Light frequency modulation device Expired FR1465157A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1095521D GB1095521A (en) 1966-01-21
FR46821A FR1465157A (en) 1966-01-21 1966-01-21 Light frequency modulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46821A FR1465157A (en) 1966-01-21 1966-01-21 Light frequency modulation device

Publications (1)

Publication Number Publication Date
FR1465157A true FR1465157A (en) 1967-01-06

Family

ID=8599436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46821A Expired FR1465157A (en) 1966-01-21 1966-01-21 Light frequency modulation device

Country Status (2)

Country Link
FR (1) FR1465157A (en)
GB (1) GB1095521A (en)

Also Published As

Publication number Publication date
GB1095521A (en)

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