AU3344395A - Device for testing optical elements - Google Patents

Device for testing optical elements

Info

Publication number
AU3344395A
AU3344395A AU33443/95A AU3344395A AU3344395A AU 3344395 A AU3344395 A AU 3344395A AU 33443/95 A AU33443/95 A AU 33443/95A AU 3344395 A AU3344395 A AU 3344395A AU 3344395 A AU3344395 A AU 3344395A
Authority
AU
Australia
Prior art keywords
optical elements
testing optical
testing
elements
optical
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.)
Abandoned
Application number
AU33443/95A
Inventor
Moshe Lapidot
Shmuel Liran
Amit Stekel
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.)
OPTOMIC TECHNOLOGIES Corp Ltd
Original Assignee
OPTOMIC TECHN CORP Ltd
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 OPTOMIC TECHN CORP Ltd filed Critical OPTOMIC TECHN CORP Ltd
Publication of AU3344395A publication Critical patent/AU3344395A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0278—Detecting defects of the object to be tested, e.g. scratches or dust
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • G01N21/95623—Inspecting patterns on the surface of objects using a spatial filtering method

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geometry (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Eyeglasses (AREA)
AU33443/95A 1994-08-10 1995-08-10 Device for testing optical elements Abandoned AU3344395A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL11061894A IL110618A (en) 1994-08-10 1994-08-10 Device for testing optical elements
IL110618 1994-08-10
PCT/EP1995/003180 WO1996005503A1 (en) 1994-08-10 1995-08-10 Device for testing optical elements

Publications (1)

Publication Number Publication Date
AU3344395A true AU3344395A (en) 1996-03-07

Family

ID=11066446

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33443/95A Abandoned AU3344395A (en) 1994-08-10 1995-08-10 Device for testing optical elements

Country Status (3)

Country Link
AU (1) AU3344395A (en)
IL (1) IL110618A (en)
WO (1) WO1996005503A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2252308C (en) 1998-10-30 2005-01-04 Image Processing Systems, Inc. Glass inspection system
US6633377B1 (en) 2000-04-20 2003-10-14 Image Processing Systems Inc. Dark view inspection system for transparent media
US6501546B1 (en) 2000-05-05 2002-12-31 Photon Dynamics Canada Inc. Inspection system for edges of glass
US6512239B1 (en) 2000-06-27 2003-01-28 Photon Dynamics Canada Inc. Stereo vision inspection system for transparent media
CN104412079B (en) 2012-05-09 2018-03-27 希捷科技有限公司 Surface characteristics maps
US9212900B2 (en) 2012-08-11 2015-12-15 Seagate Technology Llc Surface features characterization
US9297751B2 (en) 2012-10-05 2016-03-29 Seagate Technology Llc Chemical characterization of surface features
US9297759B2 (en) 2012-10-05 2016-03-29 Seagate Technology Llc Classification of surface features using fluorescence
WO2014055962A1 (en) * 2012-10-05 2014-04-10 Seagate Technology Llc Imaging a transparent article
US9377394B2 (en) 2012-10-16 2016-06-28 Seagate Technology Llc Distinguishing foreign surface features from native surface features
US9217714B2 (en) 2012-12-06 2015-12-22 Seagate Technology Llc Reflective surfaces for surface features of an article
US9513215B2 (en) 2013-05-30 2016-12-06 Seagate Technology Llc Surface features by azimuthal angle
US9201019B2 (en) 2013-05-30 2015-12-01 Seagate Technology Llc Article edge inspection
US9217715B2 (en) 2013-05-30 2015-12-22 Seagate Technology Llc Apparatuses and methods for magnetic features of articles
US9274064B2 (en) 2013-05-30 2016-03-01 Seagate Technology Llc Surface feature manager

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5382492A (en) * 1976-12-28 1978-07-20 Fujitsu Ltd Surface inspecting method
DE3620108A1 (en) * 1986-06-14 1987-12-17 Zeiss Carl Fa DEVICE FOR LIGHTING COMPONENT MATERIAL COMPONENTS IN THE ERROR TESTING
US5301004A (en) * 1992-03-13 1994-04-05 Leica Inc. Method and apparatus for determining the optical properties of a lens

Also Published As

Publication number Publication date
IL110618A (en) 1996-12-05
WO1996005503A1 (en) 1996-02-22
IL110618A0 (en) 1994-11-11

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