CH491359A - Interferometer - Google Patents

Interferometer

Info

Publication number
CH491359A
CH491359A CH1066768A CH1066768A CH491359A CH 491359 A CH491359 A CH 491359A CH 1066768 A CH1066768 A CH 1066768A CH 1066768 A CH1066768 A CH 1066768A CH 491359 A CH491359 A CH 491359A
Authority
CH
Switzerland
Prior art keywords
interferometer
Prior art date
Application number
CH1066768A
Other languages
English (en)
Inventor
Diehr George
Original Assignee
Optomechanisms 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 Optomechanisms Inc filed Critical Optomechanisms Inc
Priority to CH1066768A priority Critical patent/CH491359A/de
Publication of CH491359A publication Critical patent/CH491359A/de

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
    • G01B9/02015—Interferometers characterised by the beam path configuration
    • G01B9/02027—Two or more interferometric channels or interferometers
    • 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
    • G01B9/02015—Interferometers characterised by the beam path configuration
    • G01B9/02017—Interferometers characterised by the beam path configuration with multiple interactions between the target object and light beams, e.g. beam reflections occurring from different locations
    • G01B9/02018—Multipass interferometers, e.g. double-pass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH1066768A 1968-07-17 1968-07-17 Interferometer CH491359A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1066768A CH491359A (de) 1968-07-17 1968-07-17 Interferometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1066768A CH491359A (de) 1968-07-17 1968-07-17 Interferometer

Publications (1)

Publication Number Publication Date
CH491359A true CH491359A (de) 1970-05-31

Family

ID=4365569

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1066768A CH491359A (de) 1968-07-17 1968-07-17 Interferometer

Country Status (1)

Country Link
CH (1) CH491359A (de)

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