FR1467322A - Dispositif de balayage bi-dimensionnel d'un faisceau - Google Patents

Dispositif de balayage bi-dimensionnel d'un faisceau

Info

Publication number
FR1467322A
FR1467322A FR46671A FR46671A FR1467322A FR 1467322 A FR1467322 A FR 1467322A FR 46671 A FR46671 A FR 46671A FR 46671 A FR46671 A FR 46671A FR 1467322 A FR1467322 A FR 1467322A
Authority
FR
France
Prior art keywords
scanning device
beam scanning
dimensional beam
dimensional
scanning
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
FR46671A
Other languages
English (en)
Inventor
David Edward Flinchbaugh
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.)
RTX Corp
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of FR1467322A publication Critical patent/FR1467322A/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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/33—Acousto-optical deflection devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
FR46671A 1965-02-08 1966-01-20 Dispositif de balayage bi-dimensionnel d'un faisceau Expired FR1467322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430957A US3372973A (en) 1965-02-08 1965-02-08 Two-dimensional beam scanning device

Publications (1)

Publication Number Publication Date
FR1467322A true FR1467322A (fr) 1967-01-27

Family

ID=23709819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46671A Expired FR1467322A (fr) 1965-02-08 1966-01-20 Dispositif de balayage bi-dimensionnel d'un faisceau

Country Status (4)

Country Link
US (1) US3372973A (fr)
DE (1) DE1539005B1 (fr)
FR (1) FR1467322A (fr)
GB (1) GB1136271A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524145A (en) * 1966-06-29 1970-08-11 Gen Telephone & Elect Beam deflection apparatus
US3633997A (en) * 1970-09-02 1972-01-11 George W Hrbek Light-sound interaction cell
US3656068A (en) * 1970-12-03 1972-04-11 Bell Telephone Labor Inc Resonant self-pulsing acousto-optical modulator
JPS5518885B2 (fr) * 1972-08-04 1980-05-22
JPS52119244A (en) * 1976-03-29 1977-10-06 Toray Industries Acoustic optical element
US4757472A (en) * 1986-12-31 1988-07-12 Tecon Memory, Inc. Electrophotographic optical memory system
US20070247688A1 (en) * 2006-01-18 2007-10-25 Turner Mark A Variable-beamwidth angle encoding laser scanner
CN106896535B (zh) * 2017-05-10 2023-05-30 中国电子科技集团公司第二十六研究所 用于聚焦光束声光衍射的高衍射效率换能器
CN110954207B (zh) * 2019-11-15 2021-12-10 重庆医科大学 一种聚焦超声焦点声波结构的检测装置及检测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121169A (en) * 1961-02-08 1964-02-11 Ct Circuits Inc Optical communication system using a circular electromechanical modulator
US3297876A (en) * 1963-04-16 1967-01-10 United Aircraft Corp Amplitude modulation for lasers
DE1194494B (de) * 1967-06-15 1965-06-10 United Aircraft Corp Steuerung oder Modulation eines optischen Senders oder Verstaerkers

Also Published As

Publication number Publication date
GB1136271A (en) 1968-12-11
US3372973A (en) 1968-03-12
DE1539005B1 (de) 1970-04-02

Similar Documents

Publication Publication Date Title
FR1455461A (fr) Dispositif d'agrafage
FR1501570A (fr) Dispositif d'agrafage
CH475825A (de) Dispositif de commande d'une machine-outil
FR1475008A (fr) Dispositif de balayage pour caméra
CH520421A (fr) Dispositif d'amélioration de l'homogénéité d'un faisceau laser
FR1467322A (fr) Dispositif de balayage bi-dimensionnel d'un faisceau
FR93573E (fr) Dispositif de balayage de radiations.
FR1459615A (fr) Dispositif de balayage de rayonnement
FR1503086A (fr) Dispositif de balayage laser
FR1506079A (fr) Dispositif de balayage utilisant un laser
OA02212A (fr) Dispositif de distribution.
FR1494885A (fr) Dispositif de balayage optico-mécanique
FR94382E (fr) Dispositif de prélevement d'échantillons.
FR1457434A (fr) Dispositif d'irradiation
FR1508148A (fr) Dispositif d'asservissement
FR1453355A (fr) Dispositif d'épandage
FR1477109A (fr) Dispositif d'embrayage
FR1502184A (fr) Dispositif d'observation
FR1489396A (fr) Dispositif d'agrafage
FR1458385A (fr) Dispositif de balayage à deux dimensions
AT255173B (de) Abtastsystem
FR1438439A (fr) Dispositif de retenue d'essuie-glace
FR1401268A (fr) Dispositif de pointage rapide d'un faisceau électromagnétique
FR1442956A (fr) Dispositif d'embrayage
FR1460549A (fr) Dispositif de déplacement asservi