GB1311525A - Optical inspection method for optical element accuracy inspection - Google Patents

Optical inspection method for optical element accuracy inspection

Info

Publication number
GB1311525A
GB1311525A GB1513870A GB1513870A GB1311525A GB 1311525 A GB1311525 A GB 1311525A GB 1513870 A GB1513870 A GB 1513870A GB 1513870 A GB1513870 A GB 1513870A GB 1311525 A GB1311525 A GB 1311525A
Authority
GB
United Kingdom
Prior art keywords
plate
test
wave
march
lens
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
GB1513870A
Other languages
English (en)
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP44024648A external-priority patent/JPS516550B1/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB1311525A publication Critical patent/GB1311525A/en
Expired 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)
  • Holo Graphy (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB1513870A 1969-03-31 1970-03-31 Optical inspection method for optical element accuracy inspection Expired GB1311525A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP44024648A JPS516550B1 (enExample) 1969-03-31 1969-03-31
JP1798770 1970-03-04

Publications (1)

Publication Number Publication Date
GB1311525A true GB1311525A (en) 1973-03-28

Family

ID=26354590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1513870A Expired GB1311525A (en) 1969-03-31 1970-03-31 Optical inspection method for optical element accuracy inspection

Country Status (3)

Country Link
DE (1) DE2015220A1 (enExample)
FR (1) FR2036009B1 (enExample)
GB (1) GB1311525A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022227758A1 (zh) * 2021-04-25 2022-11-03 苏州大学 一种全息透镜的拼接加工方法及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022227758A1 (zh) * 2021-04-25 2022-11-03 苏州大学 一种全息透镜的拼接加工方法及装置

Also Published As

Publication number Publication date
FR2036009A1 (enExample) 1970-12-24
DE2015220A1 (de) 1970-10-08
FR2036009B1 (enExample) 1974-05-24

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years