AU3299399A - Birefringence measurement system - Google Patents

Birefringence measurement system

Info

Publication number
AU3299399A
AU3299399A AU32993/99A AU3299399A AU3299399A AU 3299399 A AU3299399 A AU 3299399A AU 32993/99 A AU32993/99 A AU 32993/99A AU 3299399 A AU3299399 A AU 3299399A AU 3299399 A AU3299399 A AU 3299399A
Authority
AU
Australia
Prior art keywords
measurement system
birefringence measurement
birefringence
measurement
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
AU32993/99A
Inventor
Paul Kadlec
Theodore C. Oakberg
Baoliang Wang
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.)
Hinds Instruments Inc
Original Assignee
Hinds Instruments Inc
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 Hinds Instruments Inc filed Critical Hinds Instruments Inc
Publication of AU3299399A publication Critical patent/AU3299399A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G01N21/23—Bi-refringence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU32993/99A 1998-02-20 1999-02-17 Birefringence measurement system Abandoned AU3299399A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US7533598P 1998-02-20 1998-02-20
US60075335 1998-02-20
US8416898P 1998-05-04 1998-05-04
US60084168 1998-05-04
US9993198P 1998-09-11 1998-09-11
US60099931 1998-09-11
PCT/US1999/003481 WO1999042796A1 (en) 1998-02-20 1999-02-17 Birefringence measurement system

Publications (1)

Publication Number Publication Date
AU3299399A true AU3299399A (en) 1999-09-06

Family

ID=27372659

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32993/99A Abandoned AU3299399A (en) 1998-02-20 1999-02-17 Birefringence measurement system

Country Status (2)

Country Link
AU (1) AU3299399A (en)
WO (1) WO1999042796A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001073385A1 (en) * 2000-03-31 2001-10-04 Hinds Instruments, Inc System for measuring of both circular and linear birefringence
DE10329360B4 (en) 2002-07-01 2008-08-28 Canon K.K. Birefringence measuring device, stress removing device, polarimeter and exposure device
DE102006057727A1 (en) * 2006-12-07 2008-06-12 Brückner Maschinenbau GmbH Method for measuring the birefringence and / or the retardation, in particular on at least partially transparent films and associated apparatus
WO2014189967A2 (en) 2013-05-23 2014-11-27 Hinds Instruments, Inc. Polarization properties imaging systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825492A (en) * 1996-04-26 1998-10-20 Jaton Systems Incorporated Method and apparatus for measuring retardation and birefringence
US5864403A (en) * 1998-02-23 1999-01-26 National Research Council Of Canada Method and apparatus for measurement of absolute biaxial birefringence in monolayer and multilayer films, sheets and shapes

Also Published As

Publication number Publication date
WO1999042796A1 (en) 1999-08-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase