FR1056361A - Multiple-wave interference device for the study of material surfaces or wave surfaces - Google Patents

Multiple-wave interference device for the study of material surfaces or wave surfaces

Info

Publication number
FR1056361A
FR1056361A FR1056361DA FR1056361A FR 1056361 A FR1056361 A FR 1056361A FR 1056361D A FR1056361D A FR 1056361DA FR 1056361 A FR1056361 A FR 1056361A
Authority
FR
France
Prior art keywords
wave
study
interference device
wave interference
material surfaces
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
Other languages
French (fr)
Inventor
Nomarski
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of FR1056361A publication Critical patent/FR1056361A/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
FR1056361D 1952-03-03 1952-03-03 Multiple-wave interference device for the study of material surfaces or wave surfaces Expired FR1056361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1056361T 1952-03-03

Publications (1)

Publication Number Publication Date
FR1056361A true FR1056361A (en) 1954-02-26

Family

ID=9597409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056361D Expired FR1056361A (en) 1952-03-03 1952-03-03 Multiple-wave interference device for the study of material surfaces or wave surfaces

Country Status (1)

Country Link
FR (1) FR1056361A (en)

Similar Documents

Publication Publication Date Title
FR67269E (en) Traveling wave amplifier structures
FR1033648A (en) Wave refraction device
CH340065A (en) Apparatus for the observation of magnetic resonance phenomena of particles
CH311838A (en) Probe for the exploration and treatment of materials by ultrasound.
FR1072300A (en) Improvements to methods and devices for measuring and adjusting the degree of consistency of a suspension
FR1056361A (en) Multiple-wave interference device for the study of material surfaces or wave surfaces
FR943642A (en) Mechanism for scanning the totalizer of recording and calculating machines
FR1113100A (en) Device for the continuous recording of vibratory phenomena
FR1041453A (en) Gasket for rotary waveguides
FR1049955A (en) Device for braking landing planes
FR75220E (en) Device for the production of aerosols or micro-mists at will
FR1160713A (en) Device for the production of ultrasound
FR1092755A (en) Device for the damping of ultra-short electromagnetic waves
FR1075518A (en) Magnetically tuned wave transmission device
FR1063294A (en) Fastening device for belts or the like
FR1080960A (en) Wave amplifier
FR1057531A (en) Earth wave derivative device
FR1065485A (en) Device for the physico-thermal study of industrial materials
FR1078995A (en) Symmetrical interference polarizers
FR1041104A (en) Apparatus intended for the injection of thermo-fusible substances
FR1139132A (en) Coupling device for shafts
FR1059535A (en) Enclosure device for jewelry chains
FR1059275A (en) case for matchbooks and similar applications
FR1120581A (en) Device for the treatment of flexible materials or articles
FR1061892A (en) Apparatus for taking intact samples of land