BE760042A - Filtre spatial complexe utilisant seulement la modulation de phase - Google Patents

Filtre spatial complexe utilisant seulement la modulation de phase

Info

Publication number
BE760042A
BE760042A BE760042DA BE760042A BE 760042 A BE760042 A BE 760042A BE 760042D A BE760042D A BE 760042DA BE 760042 A BE760042 A BE 760042A
Authority
BE
Belgium
Prior art keywords
phase modulation
spatial filter
complex spatial
complex
filter
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
J P Kirk
A J Lavin
W C Rodgers
Original Assignee
Ibm
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.)
Publication date
Publication of BE760042A publication Critical patent/BE760042A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Head (AREA)
  • Holo Graphy (AREA)
BE760042D 1970-01-19 Filtre spatial complexe utilisant seulement la modulation de phase BE760042A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374170A 1970-01-19 1970-01-19

Publications (1)

Publication Number Publication Date
BE760042A true BE760042A (fr) 1971-05-17

Family

ID=21707360

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760042D BE760042A (fr) 1970-01-19 Filtre spatial complexe utilisant seulement la modulation de phase

Country Status (11)

Country Link
US (1) US3606542A (de)
JP (1) JPS4943900B1 (de)
BE (1) BE760042A (de)
CA (1) CA929005A (de)
CH (1) CH538708A (de)
DE (1) DE2101567C3 (de)
ES (1) ES387209A1 (de)
FR (1) FR2075036A5 (de)
GB (1) GB1319941A (de)
NL (1) NL7100492A (de)
SE (1) SE362713B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756695A (en) * 1970-07-14 1973-09-04 Minolta Camera Kk Optical low-pass filter
JPS59136270U (ja) * 1983-02-28 1984-09-11 日本電子機器株式会社 ベアリングアウタレ−スの抜き取り装置
DE102007009661A1 (de) * 2006-08-31 2008-03-13 Carl Zeiss Sms Gmbh Verfahren und Vorrichtung zur ortsaufgelösten Bestimmung der Phase und Amplitude des elektromagnetischen Feldes in der Bildebene einer Abbildung eines Objektes

Also Published As

Publication number Publication date
CA929005A (en) 1973-06-26
DE2101567B2 (de) 1974-03-28
DE2101567C3 (de) 1974-10-31
DE2101567A1 (de) 1971-07-29
US3606542A (en) 1971-09-20
SE362713B (de) 1973-12-17
GB1319941A (en) 1973-06-13
ES387209A1 (es) 1973-05-01
JPS4943900B1 (de) 1974-11-25
FR2075036A5 (de) 1971-10-08
NL7100492A (de) 1971-07-21
CH538708A (de) 1973-06-30

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