CA2492617C - Dispositif de symetrisation et systeme a diode laser muni dudit dispositif - Google Patents

Dispositif de symetrisation et systeme a diode laser muni dudit dispositif Download PDF

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Publication number
CA2492617C
CA2492617C CA2492617A CA2492617A CA2492617C CA 2492617 C CA2492617 C CA 2492617C CA 2492617 A CA2492617 A CA 2492617A CA 2492617 A CA2492617 A CA 2492617A CA 2492617 C CA2492617 C CA 2492617C
Authority
CA
Canada
Prior art keywords
laser diode
input
beamlet
cross
axes
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 - Fee Related
Application number
CA2492617A
Other languages
English (en)
Other versions
CA2492617A1 (fr
Inventor
Paul Grenier
Yves Taillon
Bruno Labranche
Patrice Topart
Daniel Asselin
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 CA2492617A priority Critical patent/CA2492617C/fr
Publication of CA2492617A1 publication Critical patent/CA2492617A1/fr
Application granted granted Critical
Publication of CA2492617C publication Critical patent/CA2492617C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • G02B19/0057—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode in the form of a laser diode array, e.g. laser diode bar
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
CA2492617A 2005-01-14 2005-01-14 Dispositif de symetrisation et systeme a diode laser muni dudit dispositif Expired - Fee Related CA2492617C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2492617A CA2492617C (fr) 2005-01-14 2005-01-14 Dispositif de symetrisation et systeme a diode laser muni dudit dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2492617A CA2492617C (fr) 2005-01-14 2005-01-14 Dispositif de symetrisation et systeme a diode laser muni dudit dispositif

Publications (2)

Publication Number Publication Date
CA2492617A1 CA2492617A1 (fr) 2006-07-14
CA2492617C true CA2492617C (fr) 2010-06-22

Family

ID=36676896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2492617A Expired - Fee Related CA2492617C (fr) 2005-01-14 2005-01-14 Dispositif de symetrisation et systeme a diode laser muni dudit dispositif

Country Status (1)

Country Link
CA (1) CA2492617C (fr)

Also Published As

Publication number Publication date
CA2492617A1 (fr) 2006-07-14

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MKLA Lapsed

Effective date: 20200114