ES387209A1 - Un dispositivo de filtro espacial del tipo de fase. - Google Patents

Un dispositivo de filtro espacial del tipo de fase.

Info

Publication number
ES387209A1
ES387209A1 ES387209A ES387209A ES387209A1 ES 387209 A1 ES387209 A1 ES 387209A1 ES 387209 A ES387209 A ES 387209A ES 387209 A ES387209 A ES 387209A ES 387209 A1 ES387209 A1 ES 387209A1
Authority
ES
Spain
Prior art keywords
component
phase
diffraction
image
phase modulation
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
ES387209A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES387209A1 publication Critical patent/ES387209A1/es
Expired legal-status Critical Current

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)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Image Processing (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Holo Graphy (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Head (AREA)
ES387209A 1970-01-19 1971-01-13 Un dispositivo de filtro espacial del tipo de fase. Expired ES387209A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES387209A1 true ES387209A1 (es) 1973-05-01

Family

ID=21707360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387209A Expired ES387209A1 (es) 1970-01-19 1971-01-13 Un dispositivo de filtro espacial del tipo de fase.

Country Status (11)

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

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
US3606542A (en) 1971-09-20
DE2101567B2 (es) 1974-03-28
GB1319941A (en) 1973-06-13
NL7100492A (es) 1971-07-21
CH538708A (de) 1973-06-30
CA929005A (en) 1973-06-26
SE362713B (es) 1973-12-17
BE760042A (fr) 1971-05-17
DE2101567A1 (de) 1971-07-29
DE2101567C3 (de) 1974-10-31
JPS4943900B1 (es) 1974-11-25
FR2075036A5 (es) 1971-10-08

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