GB1098096A - Method of laser modulation by vibrations - Google Patents

Method of laser modulation by vibrations

Info

Publication number
GB1098096A
GB1098096A GB3226566A GB3226566A GB1098096A GB 1098096 A GB1098096 A GB 1098096A GB 3226566 A GB3226566 A GB 3226566A GB 3226566 A GB3226566 A GB 3226566A GB 1098096 A GB1098096 A GB 1098096A
Authority
GB
United Kingdom
Prior art keywords
interferometer
july
vibrations
laser modulation
laser
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
GB3226566A
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 Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1098096A publication Critical patent/GB1098096A/en
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
    • H01S3/1062—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 a controlled passive interferometer, e.g. a Fabry-Perot etalon

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Lasers (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)

Abstract

1,098,096. Lasers. COMPAGNIE GENERALE D'ELECTRICITE. July 18, 1966 [July 19, 1965], No. 32265/66. Heading H1C. A laser, including laser crystal 10 and cavity mirrors 2, 13, includes a Fabry-Perot interferometer comprising partially reflective surfaces 8, 9, one of which is movable to vary the Q of the main cavity. Dielectric mirror 8 is mounted on a glass plate 7 carried by a magnetostrictive or electrostrictive cylinder 5. Transmission of radiation through the interferometer 8, 9 depends on the spacing of the interferometer reflectors which is controlled by transducer 5 to provide either pulsed operation or modulated continuous operation.
GB3226566A 1965-07-19 1966-07-18 Method of laser modulation by vibrations Expired GB1098096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25140A FR1455953A (en) 1965-07-19 1965-07-19 Laser vibration modulation method

Publications (1)

Publication Number Publication Date
GB1098096A true GB1098096A (en) 1968-01-03

Family

ID=8584773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3226566A Expired GB1098096A (en) 1965-07-19 1966-07-18 Method of laser modulation by vibrations

Country Status (7)

Country Link
BE (1) BE683995A (en)
CH (1) CH445666A (en)
DE (1) DE1539793A1 (en)
FR (1) FR1455953A (en)
GB (1) GB1098096A (en)
LU (1) LU51559A1 (en)
NL (1) NL6610117A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924091A (en) * 1972-05-02 1974-03-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924091A (en) * 1972-05-02 1974-03-04
JPS5037518B2 (en) * 1972-05-02 1975-12-03

Also Published As

Publication number Publication date
LU51559A1 (en) 1968-03-14
FR1455953A (en) 1966-05-20
BE683995A (en) 1967-01-12
NL6610117A (en) 1967-01-20
DE1539793A1 (en) 1970-03-05
CH445666A (en) 1967-10-31

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