FR2253296B1 - - Google Patents

Info

Publication number
FR2253296B1
FR2253296B1 FR7342619A FR7342619A FR2253296B1 FR 2253296 B1 FR2253296 B1 FR 2253296B1 FR 7342619 A FR7342619 A FR 7342619A FR 7342619 A FR7342619 A FR 7342619A FR 2253296 B1 FR2253296 B1 FR 2253296B1
Authority
FR
Grant status
Grant
Patent type
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
FR7342619A
Other versions
FR2253296A1 (en )
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.)
Alcatel SA
Original Assignee
Alcatel 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
Grant date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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
    • G02F1/09Devices 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 magneto-optical elements, e.g. exhibiting Faraday effect
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01SDEVICES USING STIMULATED EMISSION
    • H01S3/00Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/005Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0057Temporal shaping, e.g. pulse compression, frequency chirping
FR7342619A 1973-11-29 1973-11-29 Expired FR2253296B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7342619A FR2253296B1 (en) 1973-11-29 1973-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342619A FR2253296B1 (en) 1973-11-29 1973-11-29

Publications (2)

Publication Number Publication Date
FR2253296A1 true FR2253296A1 (en) 1975-06-27
FR2253296B1 true FR2253296B1 (en) 1978-10-27

Family

ID=9128470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342619A Expired FR2253296B1 (en) 1973-11-29 1973-11-29

Country Status (1)

Country Link
FR (1) FR2253296B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288691A (en) * 1977-12-19 1981-09-08 Jersey Nuclear-Avco Isotopes, Inc. Laser pulse shaping
FR2591510B1 (en) * 1985-03-29 1988-03-04 Commissariat Energie Atomique System for obtaining a selective reaction in photochemical processes from laser beams, comprising distribution means for these bundles.
US5144375A (en) * 1990-05-10 1992-09-01 At&T Bell Laboratories Sagnac optical logic gate
FR2686198B1 (en) * 1992-01-14 1994-03-11 Thomson Csf Method and device for generation of a pulse emission using a laser source.

Also Published As

Publication number Publication date Type
FR2253296A1 (en) 1975-06-27 application

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Legal Events

Date Code Title Description
ST Notification of lapse