BE439010A - - Google Patents

Info

Publication number
BE439010A
BE439010A BE439010DA BE439010A BE 439010 A BE439010 A BE 439010A BE 439010D A BE439010D A BE 439010DA BE 439010 A BE439010 A BE 439010A
Authority
BE
Belgium
Prior art keywords
bands
light
layer
field
measured
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE439010A publication Critical patent/BE439010A/fr

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0675Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating using interferometry

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE439010D BE439010A (en, 2012)

Publications (1)

Publication Number Publication Date
BE439010A true BE439010A (en, 2012)

Family

ID=97097

Family Applications (1)

Application Number Title Priority Date Filing Date
BE439010D BE439010A (en, 2012)

Country Status (1)

Country Link
BE (1) BE439010A (en, 2012)

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