DE2112811C3 - - Google Patents

Info

Publication number
DE2112811C3
DE2112811C3 DE2112811A DE2112811A DE2112811C3 DE 2112811 C3 DE2112811 C3 DE 2112811C3 DE 2112811 A DE2112811 A DE 2112811A DE 2112811 A DE2112811 A DE 2112811A DE 2112811 C3 DE2112811 C3 DE 2112811C3
Authority
DE
Germany
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
DE2112811A
Other versions
DE2112811A1 (de
DE2112811B2 (de
Inventor
Rene Dr.Phil.Nat. Oberrohrdorf Daendliker
Francois Dr.Phil. Nat. Zuerich Mottier
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 Switzerland
Original Assignee
Brown Boveri und Cie AG Switzerland
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 Switzerland filed Critical Brown Boveri und Cie AG Switzerland
Publication of DE2112811A1 publication Critical patent/DE2112811A1/de
Publication of DE2112811B2 publication Critical patent/DE2112811B2/de
Application granted granted Critical
Publication of DE2112811C3 publication Critical patent/DE2112811C3/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
DE19712112811 1971-02-23 1971-03-17 Verfahren und anordnung zur untersuchung von lichtstrahlung auf kohaerenz Granted DE2112811B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH263771A CH529343A (de) 1971-02-23 1971-02-23 Verfahren und Anordnung zur Untersuchung der Kohärenz von Lichtstrahlung

Publications (3)

Publication Number Publication Date
DE2112811A1 DE2112811A1 (de) 1972-08-31
DE2112811B2 DE2112811B2 (de) 1973-03-29
DE2112811C3 true DE2112811C3 (de) 1973-10-18

Family

ID=4238232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712112811 Granted DE2112811B2 (de) 1971-02-23 1971-03-17 Verfahren und anordnung zur untersuchung von lichtstrahlung auf kohaerenz

Country Status (8)

Country Link
US (1) US3776636A (de)
AT (1) AT311087B (de)
CA (1) CA951142A (de)
CH (1) CH529343A (de)
DE (1) DE2112811B2 (de)
FR (1) FR2126238B1 (de)
GB (1) GB1339368A (de)
NL (1) NL7202218A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251080A1 (de) * 1972-10-18 1974-05-02 Max Planck Gesellschaft Michelson-interferometer
US3927945A (en) * 1974-10-29 1975-12-23 Harry Eugene Bates Optical coherence and wavelength measurement
FR2428829A1 (fr) * 1978-06-16 1980-01-11 Comp Generale Electricite Dispositif de mesure de la fonction de coherence mutuelle d'un faisceau laser
US10156432B1 (en) 2016-07-19 2018-12-18 Adam Alexander Schmieder Interferometer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2063098A1 (de) * 1969-09-12 1971-07-09 Commissariat Energie Atomique

Also Published As

Publication number Publication date
DE2112811A1 (de) 1972-08-31
NL7202218A (de) 1972-08-25
FR2126238B1 (de) 1975-02-14
CH529343A (de) 1972-10-15
CA951142A (en) 1974-07-16
FR2126238A1 (de) 1972-10-06
AT311087B (de) 1973-10-25
DE2112811B2 (de) 1973-03-29
GB1339368A (en) 1973-12-05
US3776636A (en) 1973-12-04

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee