CA2234053C - Laser a pulsations auto-activees a longueur d'onde reglable - Google Patents

Laser a pulsations auto-activees a longueur d'onde reglable Download PDF

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Publication number
CA2234053C
CA2234053C CA002234053A CA2234053A CA2234053C CA 2234053 C CA2234053 C CA 2234053C CA 002234053 A CA002234053 A CA 002234053A CA 2234053 A CA2234053 A CA 2234053A CA 2234053 C CA2234053 C CA 2234053C
Authority
CA
Canada
Prior art keywords
optical waveguide
laser
radiation
pulses
length
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
CA002234053A
Other languages
English (en)
Other versions
CA2234053A1 (fr
Inventor
Gilles Larose
Robert Larose
Alain Chandonnet
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.)
Institut National dOptique
Original Assignee
Institut National dOptique
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 Institut National dOptique filed Critical Institut National dOptique
Priority to CA002234053A priority Critical patent/CA2234053C/fr
Publication of CA2234053A1 publication Critical patent/CA2234053A1/fr
Application granted granted Critical
Publication of CA2234053C publication Critical patent/CA2234053C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
    • 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
    • H01S3/06795—Fibre lasers with superfluorescent emission, e.g. amplified spontaneous emission sources for fibre laser gyrometers
    • 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
    • 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
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
CA002234053A 1998-05-01 1998-05-01 Laser a pulsations auto-activees a longueur d'onde reglable Expired - Lifetime CA2234053C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002234053A CA2234053C (fr) 1998-05-01 1998-05-01 Laser a pulsations auto-activees a longueur d'onde reglable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002234053A CA2234053C (fr) 1998-05-01 1998-05-01 Laser a pulsations auto-activees a longueur d'onde reglable

Publications (2)

Publication Number Publication Date
CA2234053A1 CA2234053A1 (fr) 1999-11-01
CA2234053C true CA2234053C (fr) 2002-11-19

Family

ID=4162296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002234053A Expired - Lifetime CA2234053C (fr) 1998-05-01 1998-05-01 Laser a pulsations auto-activees a longueur d'onde reglable

Country Status (1)

Country Link
CA (1) CA2234053C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011085465A1 (fr) * 2010-01-18 2011-07-21 Institut National D'optique Analyse de cytométrie à écoulement à travers une fibre optique

Also Published As

Publication number Publication date
CA2234053A1 (fr) 1999-11-01

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Effective date: 20180501