[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2733372B1 - LASER RING GENERATOR, PARTICULARLY FOR CONTINUOUS TRANSMISSION OR PULSE GENERATION - Google Patents

LASER RING GENERATOR, PARTICULARLY FOR CONTINUOUS TRANSMISSION OR PULSE GENERATION

Info

Publication number
FR2733372B1
FR2733372B1 FR9504591A FR9504591A FR2733372B1 FR 2733372 B1 FR2733372 B1 FR 2733372B1 FR 9504591 A FR9504591 A FR 9504591A FR 9504591 A FR9504591 A FR 9504591A FR 2733372 B1 FR2733372 B1 FR 2733372B1
Authority
FR
France
Prior art keywords
pulse generation
continuous transmission
ring generator
laser ring
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 - Lifetime
Application number
FR9504591A
Other languages
French (fr)
Other versions
FR2733372A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9504591A priority Critical patent/FR2733372B1/en
Publication of FR2733372A1 publication Critical patent/FR2733372A1/en
Application granted granted Critical
Publication of FR2733372B1 publication Critical patent/FR2733372B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/136—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06791—Fibre ring lasers
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/26—Pulse shaping; Apparatus or methods therefor
    • 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
    • H01S2301/00—Functional characteristics
    • H01S2301/08—Generation of pulses with special temporal shape or frequency spectrum
    • 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
    • H01S3/005—Optical 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
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR9504591A 1995-04-18 1995-04-18 LASER RING GENERATOR, PARTICULARLY FOR CONTINUOUS TRANSMISSION OR PULSE GENERATION Expired - Lifetime FR2733372B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9504591A FR2733372B1 (en) 1995-04-18 1995-04-18 LASER RING GENERATOR, PARTICULARLY FOR CONTINUOUS TRANSMISSION OR PULSE GENERATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504591A FR2733372B1 (en) 1995-04-18 1995-04-18 LASER RING GENERATOR, PARTICULARLY FOR CONTINUOUS TRANSMISSION OR PULSE GENERATION

Publications (2)

Publication Number Publication Date
FR2733372A1 FR2733372A1 (en) 1996-10-25
FR2733372B1 true FR2733372B1 (en) 1997-07-04

Family

ID=9478188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9504591A Expired - Lifetime FR2733372B1 (en) 1995-04-18 1995-04-18 LASER RING GENERATOR, PARTICULARLY FOR CONTINUOUS TRANSMISSION OR PULSE GENERATION

Country Status (1)

Country Link
FR (1) FR2733372B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277393A (en) * 1963-03-18 1966-10-04 Van O Nicolai Adjustable feedback laser modulator
US5132976A (en) * 1991-05-28 1992-07-21 At&T Bell Laboratories Electrically tunable fiber ring laser

Also Published As

Publication number Publication date
FR2733372A1 (en) 1996-10-25

Similar Documents

Publication Publication Date Title
BR9609250A (en) Trisubstituted 2,4,5-phenyl ketoenols
DE69618786D1 (en) HEAT GENERATING TOOTHPASTE
EP0574921A3 (en) Laser beam generator.
FI980048A0 (en) Pulse generation for multicarrier modulation
PT868125E (en) "PHOSPHATE ADSORPHANT FROM AQUOSIVE MEDIUM, ITS PREPARATION AND USE"
FR2709620B1 (en) Solid state pulse generator.
DE69627436D1 (en) generator
DE69623918D1 (en) pulse generator
FR2635477B1 (en) PULSE GENERATING RING
FR2738604B1 (en) FRICTION CLUTCH COMPRISING A PULSE GENERATOR
ITTO940104A0 (en) PROCEDURE FOR THE GENERATION OF ULTRA SHORT OPTICAL PULSES.
FR2738168B1 (en) ENERGY CONVERTER FOR THE PRODUCTION OF HIGH POWER PULSES
FR2681151B1 (en) HIGH POWER LIGHT PULSE GENERATOR.
EP0918995A4 (en) Confocal bidirectional laser doppler velocimetry
FR2733372B1 (en) LASER RING GENERATOR, PARTICULARLY FOR CONTINUOUS TRANSMISSION OR PULSE GENERATION
DE69633041D1 (en) Laser Doppler velocity meter
AU7340496A (en) Power generating system by use of fluid
AU2741495A (en) Laser doppler velocimeter
FR2834080B1 (en) AMPLIFIER CHAIN FOR THE GENERATION OF HIGH POWER ULTRA-SHORT PULSES
DE69629007D1 (en) LASER GENERATOR
DZ1985A1 (en) Substituted indole derivatives.
ES1023458Y (en) CURRENT GENERATOR.
FR2597672B1 (en) DEVICE FOR INCREASING THE POWER DENSITY ON ITS SECTION OF AN ANNULAR LASER BEAM.
NO973624L (en) Vasoconstrictively substituted 2,3-dihydro-1,4-dioxinopiperidines
KR960030500U (en) A magnetic generator that generates a pulsed magnetic field.