FR3014604B1 - DUAL PASSAGE OPTICAL FIBER AMPLIFIER FOR POLARIZED LUMINOUS BEAM - Google Patents

DUAL PASSAGE OPTICAL FIBER AMPLIFIER FOR POLARIZED LUMINOUS BEAM

Info

Publication number
FR3014604B1
FR3014604B1 FR1362220A FR1362220A FR3014604B1 FR 3014604 B1 FR3014604 B1 FR 3014604B1 FR 1362220 A FR1362220 A FR 1362220A FR 1362220 A FR1362220 A FR 1362220A FR 3014604 B1 FR3014604 B1 FR 3014604B1
Authority
FR
France
Prior art keywords
optical fiber
fiber amplifier
luminous beam
dual passage
polarized luminous
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.)
Active
Application number
FR1362220A
Other languages
French (fr)
Other versions
FR3014604A1 (en
Inventor
Flohic Marc Le
Jean Pierre Cariou
Quentin Germon
Vincent Pureur
Guillaume Gorju
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.)
Keopsys Industries Fr
LEOSPHERE, FR
Original Assignee
Leosphere
Keopsys 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 Leosphere, Keopsys SA filed Critical Leosphere
Priority to FR1362220A priority Critical patent/FR3014604B1/en
Publication of FR3014604A1 publication Critical patent/FR3014604A1/en
Application granted granted Critical
Publication of FR3014604B1 publication Critical patent/FR3014604B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01S3/05—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
    • H01S3/06754—Fibre 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
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • 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
    • H01S3/06754—Fibre amplifiers
    • H01S3/06787—Bidirectional amplifier
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • H01S3/2333—Double-pass 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR1362220A 2013-12-06 2013-12-06 DUAL PASSAGE OPTICAL FIBER AMPLIFIER FOR POLARIZED LUMINOUS BEAM Active FR3014604B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1362220A FR3014604B1 (en) 2013-12-06 2013-12-06 DUAL PASSAGE OPTICAL FIBER AMPLIFIER FOR POLARIZED LUMINOUS BEAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1362220A FR3014604B1 (en) 2013-12-06 2013-12-06 DUAL PASSAGE OPTICAL FIBER AMPLIFIER FOR POLARIZED LUMINOUS BEAM

Publications (2)

Publication Number Publication Date
FR3014604A1 FR3014604A1 (en) 2015-06-12
FR3014604B1 true FR3014604B1 (en) 2017-03-10

Family

ID=50624673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1362220A Active FR3014604B1 (en) 2013-12-06 2013-12-06 DUAL PASSAGE OPTICAL FIBER AMPLIFIER FOR POLARIZED LUMINOUS BEAM

Country Status (1)

Country Link
FR (1) FR3014604B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3096792A1 (en) * 2019-05-28 2020-12-04 Leosphere Architectures of Acousto-Optical Modulator, optical device and fiber optic amplifier in double pass.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574739A (en) * 1995-05-12 1996-11-12 The United States Of America As Represented By The Secretary Of The Navy Polarization-stable pulsed laser
US6885683B1 (en) * 2000-05-23 2005-04-26 Imra America, Inc. Modular, high energy, widely-tunable ultrafast fiber source

Also Published As

Publication number Publication date
FR3014604A1 (en) 2015-06-12

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TQ Partial transmission of property

Owner name: KEOPSYS INDUSTRIES, FR

Effective date: 20240524

Owner name: LEOSPHERE, FR

Effective date: 20240524