AT351838B - Optische anordnung - Google Patents

Optische anordnung

Info

Publication number
AT351838B
AT351838B AT34277A AT34277A AT351838B AT 351838 B AT351838 B AT 351838B AT 34277 A AT34277 A AT 34277A AT 34277 A AT34277 A AT 34277A AT 351838 B AT351838 B AT 351838B
Authority
AT
Austria
Prior art keywords
optical arrangement
optical
arrangement
Prior art date
Application number
AT34277A
Other languages
English (en)
Other versions
ATA34277A (de
Inventor
Dieter Ing Michel
Original Assignee
Heidenhain Gmbh Dr Johannes
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
Priority claimed from DE19762646701 external-priority patent/DE2646701C3/de
Priority claimed from DE2610708A external-priority patent/DE2610708C3/de
Application filed by Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Priority to AT0741378A priority Critical patent/AT364549B/de
Priority to AT0741478A priority patent/AT365346B/de
Publication of ATA34277A publication Critical patent/ATA34277A/de
Application granted granted Critical
Publication of AT351838B publication Critical patent/AT351838B/de

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
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • 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
    • 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
    • G02B27/0966—Cylindrical 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
    • G02B27/095—Refractive optical elements
    • G02B27/0972—Prisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
AT34277A 1976-03-13 1977-01-20 Optische anordnung AT351838B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0741378A AT364549B (de) 1976-03-13 1978-10-16 Anordnung mit einem laser und optischen mitteln zum aufweiten des laserstrahles in einer ebene
AT0741478A AT365346B (de) 1976-03-13 1978-10-16 Anordnung mit einem laser und optischen mitteln zum aufweiten des laserstrahles in einer ebene

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762646701 DE2646701C3 (de) 1976-03-13 1976-03-13 Lichtelektrische Anordnung
DE2610708A DE2610708C3 (de) 1976-03-13 1976-03-13 Optische Anordnung

Publications (2)

Publication Number Publication Date
ATA34277A ATA34277A (de) 1979-01-15
AT351838B true AT351838B (de) 1979-08-10

Family

ID=25770204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT34277A AT351838B (de) 1976-03-13 1977-01-20 Optische anordnung

Country Status (4)

Country Link
AT (1) AT351838B (de)
FR (1) FR2344039A1 (de)
GB (1) GB1574178A (de)
IT (1) IT1071771B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327972A (en) 1979-10-22 1982-05-04 Coulter Electronics, Inc. Redirecting surface for desired intensity profile

Also Published As

Publication number Publication date
IT1071771B (it) 1985-04-10
GB1574178A (en) 1980-09-03
ATA34277A (de) 1979-01-15
FR2344039A1 (fr) 1977-10-07
FR2344039B1 (de) 1981-09-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee