FR1503868A - Modulateur de faisceaux lumineux - Google Patents

Modulateur de faisceaux lumineux

Info

Publication number
FR1503868A
FR1503868A FR80254A FR80254A FR1503868A FR 1503868 A FR1503868 A FR 1503868A FR 80254 A FR80254 A FR 80254A FR 80254 A FR80254 A FR 80254A FR 1503868 A FR1503868 A FR 1503868A
Authority
FR
France
Prior art keywords
light beam
beam modulator
modulator
light
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
FR80254A
Other languages
English (en)
Inventor
Andre Jacques Judeinstein
Marcel Maurice Pauthier
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR80254A priority Critical patent/FR1503868A/fr
Priority to NL6714114A priority patent/NL6714114A/xx
Priority to DE19671589972 priority patent/DE1589972A1/de
Application granted granted Critical
Publication of FR1503868A publication Critical patent/FR1503868A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1068—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using an acousto-optical device
    • 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 
    • G02F1/11—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 acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
FR80254A 1966-10-17 1966-10-17 Modulateur de faisceaux lumineux Expired FR1503868A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR80254A FR1503868A (fr) 1966-10-17 1966-10-17 Modulateur de faisceaux lumineux
NL6714114A NL6714114A (fr) 1966-10-17 1967-10-17
DE19671589972 DE1589972A1 (de) 1966-10-17 1967-10-17 Lichtmodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR80254A FR1503868A (fr) 1966-10-17 1966-10-17 Modulateur de faisceaux lumineux

Publications (1)

Publication Number Publication Date
FR1503868A true FR1503868A (fr) 1967-12-01

Family

ID=8619254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR80254A Expired FR1503868A (fr) 1966-10-17 1966-10-17 Modulateur de faisceaux lumineux

Country Status (3)

Country Link
DE (1) DE1589972A1 (fr)
FR (1) FR1503868A (fr)
NL (1) NL6714114A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697888A (en) * 1982-04-21 1987-10-06 Chevron Research Company Frequency shifted cavity for electromagnetic radiation

Also Published As

Publication number Publication date
NL6714114A (fr) 1968-04-18
DE1589972A1 (de) 1970-05-06

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