CA928553A - Method for holographic analysis of a vibrating object - Google Patents

Method for holographic analysis of a vibrating object

Info

Publication number
CA928553A
CA928553A CA090165A CA90165A CA928553A CA 928553 A CA928553 A CA 928553A CA 090165 A CA090165 A CA 090165A CA 90165 A CA90165 A CA 90165A CA 928553 A CA928553 A CA 928553A
Authority
CA
Canada
Prior art keywords
vibrating object
holographic analysis
holographic
analysis
vibrating
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.)
Expired
Application number
CA090165A
Other languages
English (en)
Inventor
Mottier Francois
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.)
BBC Brown Boveri AG Germany
Original Assignee
Brown Boveri und Cie AG Germany
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 Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany
Application granted granted Critical
Publication of CA928553A publication Critical patent/CA928553A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/021—Interferometers using holographic techniques
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/10—Processes or apparatus for producing holograms using modulated reference beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
CA090165A 1969-08-27 1970-08-06 Method for holographic analysis of a vibrating object Expired CA928553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1297269A CH504010A (de) 1969-08-27 1969-08-27 Verfahren zur holographischen Untersuchung von schwingenden Objekten

Publications (1)

Publication Number Publication Date
CA928553A true CA928553A (en) 1973-06-19

Family

ID=4388125

Family Applications (1)

Application Number Title Priority Date Filing Date
CA090165A Expired CA928553A (en) 1969-08-27 1970-08-06 Method for holographic analysis of a vibrating object

Country Status (6)

Country Link
US (1) US3666344A (https=)
CA (1) CA928553A (https=)
CH (1) CH504010A (https=)
DE (1) DE1947201C3 (https=)
FR (1) FR2059149A5 (https=)
GB (1) GB1326205A (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778130A (en) * 1972-03-30 1973-12-11 United Aircraft Corp Hologram formation with a speckle reference point source
GB1423509A (en) * 1972-11-02 1976-02-04 Rolls Royce Method and apparatus for testing an object
US4456328A (en) * 1981-06-01 1984-06-26 Hughes Aircraft Company Systems for forming improved diffusion holograms
US4458977A (en) * 1981-06-01 1984-07-10 Hughes Aircraft Company Systems for forming improved reflection holograms with a single beam
US4458978A (en) * 1981-06-01 1984-07-10 Hughes Aircraft Company Double beam systems for forming improved holograms
US4478490A (en) * 1981-11-02 1984-10-23 Hughes Aircraft Company Noise reduction in coherent systems
US4807996A (en) * 1987-07-10 1989-02-28 United Technologies Corporation Transient holographic indication analysis
EP3611574A1 (de) 2018-08-13 2020-02-19 Technische Universität Berlin Anordnung und verfahren zum erfassen eines messwertes auf der basis von elektronenholographie

Also Published As

Publication number Publication date
FR2059149A5 (https=) 1971-05-28
US3666344A (en) 1972-05-30
DE1947201A1 (de) 1971-03-04
GB1326205A (en) 1973-08-08
DE1947201B2 (de) 1974-01-31
DE1947201C3 (de) 1974-08-29
CH504010A (de) 1971-02-28

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