FR1299217A - Thermo-optical signaling device - Google Patents

Thermo-optical signaling device

Info

Publication number
FR1299217A
FR1299217A FR870443A FR870443A FR1299217A FR 1299217 A FR1299217 A FR 1299217A FR 870443 A FR870443 A FR 870443A FR 870443 A FR870443 A FR 870443A FR 1299217 A FR1299217 A FR 1299217A
Authority
FR
France
Prior art keywords
thermo
signaling device
optical signaling
optical
signaling
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
FR870443A
Other languages
French (fr)
Inventor
Robert Anthony Hyman
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.)
International Standard Electric Corp
Original Assignee
International Standard 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
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR870443A priority Critical patent/FR1299217A/en
Application granted granted Critical
Publication of FR1299217A publication Critical patent/FR1299217A/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 
    • G02F1/0147—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 thermo-optic effects

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR870443A 1961-08-09 1961-08-09 Thermo-optical signaling device Expired FR1299217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR870443A FR1299217A (en) 1961-08-09 1961-08-09 Thermo-optical signaling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870443A FR1299217A (en) 1961-08-09 1961-08-09 Thermo-optical signaling device

Publications (1)

Publication Number Publication Date
FR1299217A true FR1299217A (en) 1962-07-20

Family

ID=8761009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870443A Expired FR1299217A (en) 1961-08-09 1961-08-09 Thermo-optical signaling device

Country Status (1)

Country Link
FR (1) FR1299217A (en)

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