AT321002B - Device for the analysis of the intensity-recorded interference pattern of a vibrating object illuminated with coherent light - Google Patents

Device for the analysis of the intensity-recorded interference pattern of a vibrating object illuminated with coherent light

Info

Publication number
AT321002B
AT321002B AT1084572A AT1084572A AT321002B AT 321002 B AT321002 B AT 321002B AT 1084572 A AT1084572 A AT 1084572A AT 1084572 A AT1084572 A AT 1084572A AT 321002 B AT321002 B AT 321002B
Authority
AT
Austria
Prior art keywords
intensity
analysis
coherent light
interference pattern
object illuminated
Prior art date
Application number
AT1084572A
Other languages
German (de)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT321002B publication Critical patent/AT321002B/en

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
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT1084572A 1972-05-18 1972-12-19 Device for the analysis of the intensity-recorded interference pattern of a vibrating object illuminated with coherent light AT321002B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH730072A CH545486A (en) 1972-05-18 1972-05-18 Device for the analysis of the intensity-recorded interference pattern of a vibrating object illuminated with coherent light

Publications (1)

Publication Number Publication Date
AT321002B true AT321002B (en) 1975-05-10

Family

ID=4322969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1084572A AT321002B (en) 1972-05-18 1972-12-19 Device for the analysis of the intensity-recorded interference pattern of a vibrating object illuminated with coherent light

Country Status (5)

Country Link
AT (1) AT321002B (en)
CH (1) CH545486A (en)
DE (1) DE2228082C3 (en)
FR (1) FR2327564A3 (en)
GB (1) GB1432425A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006030399B3 (en) * 2006-06-29 2007-12-27 Eads Deutschland Gmbh Two-dimensional Fabry Perot interferogram`s circular radius detecting method for detecting gusts, involves selecting transformation such that intensity extrema existing in intensity distribution appears equidistant in intensity vector

Also Published As

Publication number Publication date
CH545486A (en) 1973-12-15
DE2228082B2 (en) 1980-07-24
GB1432425A (en) 1976-04-14
DE2228082C3 (en) 1981-04-09
FR2327564A3 (en) 1977-05-06
DE2228082A1 (en) 1973-12-06
FR2327564B3 (en) 1978-06-30

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Legal Events

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