JPS54128748A - Device for forming laser light rays - Google Patents

Device for forming laser light rays

Info

Publication number
JPS54128748A
JPS54128748A JP2684579A JP2684579A JPS54128748A JP S54128748 A JPS54128748 A JP S54128748A JP 2684579 A JP2684579 A JP 2684579A JP 2684579 A JP2684579 A JP 2684579A JP S54128748 A JPS54128748 A JP S54128748A
Authority
JP
Japan
Prior art keywords
laser light
light rays
forming laser
forming
rays
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.)
Pending
Application number
JP2684579A
Other languages
Japanese (ja)
Inventor
Resurii Guriinaue Datsubitsudo
Shiyutainre Benedeikuto
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of JPS54128748A publication Critical patent/JPS54128748A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0988—Diaphragms, spatial filters, masks for removing or filtering a part of the beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
JP2684579A 1978-03-29 1979-03-09 Device for forming laser light rays Pending JPS54128748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH333078 1978-03-29

Publications (1)

Publication Number Publication Date
JPS54128748A true JPS54128748A (en) 1979-10-05

Family

ID=4253632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2684579A Pending JPS54128748A (en) 1978-03-29 1979-03-09 Device for forming laser light rays

Country Status (2)

Country Link
JP (1) JPS54128748A (en)
DE (1) DE2817129C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163681A (en) * 1985-01-12 1986-07-24 Kiichiro Kagawa Laser device for forming micro-beam
JPH0199017A (en) * 1987-10-12 1989-04-17 Fuji Electric Co Ltd Equalizing device for gaussian distribution light beam in optical system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044470A1 (en) * 1980-11-26 1982-06-03 Kernforschungsanlage Jülich GmbH, 5170 Jülich METHOD FOR ILLUMINATING A SURFACE AS POSSIBLE AS POSSIBLE FROM A PARALLEL BEAM AND DEVICE FOR LASER DIAGNOSTICS
US4896952A (en) * 1988-04-22 1990-01-30 International Business Machines Corporation Thin film beamsplitter optical element for use in an image-forming lens system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163681A (en) * 1985-01-12 1986-07-24 Kiichiro Kagawa Laser device for forming micro-beam
JPH0199017A (en) * 1987-10-12 1989-04-17 Fuji Electric Co Ltd Equalizing device for gaussian distribution light beam in optical system

Also Published As

Publication number Publication date
DE2817129C2 (en) 1980-06-19
DE2817129B1 (en) 1979-09-27

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