FR1537891A - Perfectionnements aux dispositifs d'émission d'impulsions lumineuses cohérentes - Google Patents

Perfectionnements aux dispositifs d'émission d'impulsions lumineuses cohérentes

Info

Publication number
FR1537891A
FR1537891A FR114730A FR114730A FR1537891A FR 1537891 A FR1537891 A FR 1537891A FR 114730 A FR114730 A FR 114730A FR 114730 A FR114730 A FR 114730A FR 1537891 A FR1537891 A FR 1537891A
Authority
FR
France
Prior art keywords
emitting devices
light pulse
coherent light
pulse emitting
coherent
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
FR114730A
Other languages
English (en)
Inventor
Henri Jean Bosc
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 FR114730A priority Critical patent/FR1537891A/fr
Application granted granted Critical
Publication of FR1537891A publication Critical patent/FR1537891A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123Q-switching
    • H01S3/121Q-switching using intracavity mechanical devices
    • H01S3/125Q-switching using intracavity mechanical devices using rotating prisms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4814Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
FR114730A 1967-07-19 1967-07-19 Perfectionnements aux dispositifs d'émission d'impulsions lumineuses cohérentes Expired FR1537891A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR114730A FR1537891A (fr) 1967-07-19 1967-07-19 Perfectionnements aux dispositifs d'émission d'impulsions lumineuses cohérentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR114730A FR1537891A (fr) 1967-07-19 1967-07-19 Perfectionnements aux dispositifs d'émission d'impulsions lumineuses cohérentes

Publications (1)

Publication Number Publication Date
FR1537891A true FR1537891A (fr) 1968-08-30

Family

ID=8635326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR114730A Expired FR1537891A (fr) 1967-07-19 1967-07-19 Perfectionnements aux dispositifs d'émission d'impulsions lumineuses cohérentes

Country Status (1)

Country Link
FR (1) FR1537891A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001347A1 (fr) * 1984-08-02 1986-02-27 Hughes Aircraft Company Laser atmospherique transversalement induit au co2 avec commutateur q a prisme intercavitaire
WO1986001647A1 (fr) * 1984-09-04 1986-03-13 Hughes Aircraft Company Commutateur q a prisme rotatif d'angle critique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001347A1 (fr) * 1984-08-02 1986-02-27 Hughes Aircraft Company Laser atmospherique transversalement induit au co2 avec commutateur q a prisme intercavitaire
WO1986001647A1 (fr) * 1984-09-04 1986-03-13 Hughes Aircraft Company Commutateur q a prisme rotatif d'angle critique

Similar Documents

Publication Publication Date Title
FR1523401A (fr) Perfectionnements apportés aux dispositifs d'accrochage
FR1511802A (fr) Modulateur par impulsions
CH474201A (de) Lumineszenzdiode
AT281113B (de) Laufzeit-Impulsgenerator
FR1500856A (fr) Perfectionnements aux modulateurs par impulsions
FR1537891A (fr) Perfectionnements aux dispositifs d'émission d'impulsions lumineuses cohérentes
AT274068B (de) Impulsgenerator
CH457330A (de) Einbauleuchte
CH449799A (de) Diodenlaser
FR1506788A (fr) Perfectionnements aux dispositifs de signalisation par impulsions
FR1542815A (fr) Transmetteur perfectionné d'impulsions électriques
CH459365A (de) AIIIBv-Lumineszenzdiode
FR1501721A (fr) émetteur d'impulsions de lumière
FR1524329A (fr) Perfectionnements apportés aux dispositifs antivols
FR1476608A (fr) Perfectionnements aux dispositifs pulvérisateurs
FR1444877A (fr) Perfectionnements aux dispositifs laser
FR1362273A (fr) Générateur de lumière cohérente
FR1543748A (fr) Diode électroluminescente
FR1515080A (fr) émetteur d'impulsions de déclenchement
FR1518996A (fr) émetteur d'impulsions
FR1543208A (fr) émetteur d'impulsions électriques
FR1495331A (fr) Perfectionnements aux dispositifs laser
FR1430293A (fr) Perfectionnements aux dispositifs lumineux de signalisation
FR1522997A (fr) Générateur d'impulsions
FR1532967A (fr) Générateur d'impulsions