CA2296279C - Appareil de pompage a fibres optiques, et methode applicable a des systemes pompes d'amplificateurs et de lasers a fibres optiques - Google Patents

Appareil de pompage a fibres optiques, et methode applicable a des systemes pompes d'amplificateurs et de lasers a fibres optiques Download PDF

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Publication number
CA2296279C
CA2296279C CA 2296279 CA2296279A CA2296279C CA 2296279 C CA2296279 C CA 2296279C CA 2296279 CA2296279 CA 2296279 CA 2296279 A CA2296279 A CA 2296279A CA 2296279 C CA2296279 C CA 2296279C
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CA
Canada
Prior art keywords
optical
pump energy
pump
cladding
core
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
CA 2296279
Other languages
English (en)
Other versions
CA2296279A1 (fr
Inventor
Jocelyn Lauzon
Min Wang
Yves Taillon
Robert Larose
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 CA 2296279 priority Critical patent/CA2296279C/fr
Publication of CA2296279A1 publication Critical patent/CA2296279A1/fr
Application granted granted Critical
Publication of CA2296279C publication Critical patent/CA2296279C/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
    • H01S3/05—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
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/0672—Non-uniform radial doping
    • 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
    • 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
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)
CA 2296279 2000-01-19 2000-01-19 Appareil de pompage a fibres optiques, et methode applicable a des systemes pompes d'amplificateurs et de lasers a fibres optiques Expired - Lifetime CA2296279C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2296279 CA2296279C (fr) 2000-01-19 2000-01-19 Appareil de pompage a fibres optiques, et methode applicable a des systemes pompes d'amplificateurs et de lasers a fibres optiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2296279 CA2296279C (fr) 2000-01-19 2000-01-19 Appareil de pompage a fibres optiques, et methode applicable a des systemes pompes d'amplificateurs et de lasers a fibres optiques

Publications (2)

Publication Number Publication Date
CA2296279A1 CA2296279A1 (fr) 2001-07-19
CA2296279C true CA2296279C (fr) 2007-08-14

Family

ID=4165117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2296279 Expired - Lifetime CA2296279C (fr) 2000-01-19 2000-01-19 Appareil de pompage a fibres optiques, et methode applicable a des systemes pompes d'amplificateurs et de lasers a fibres optiques

Country Status (1)

Country Link
CA (1) CA2296279C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110385313A (zh) * 2019-07-26 2019-10-29 中国工程物理研究院激光聚变研究中心 基于激光器阵列和集束光纤的高功率激光清洗系统

Also Published As

Publication number Publication date
CA2296279A1 (fr) 2001-07-19

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Effective date: 20200120