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ES396015A1 - Synthetic focused image holograms - Google Patents

Synthetic focused image holograms

Info

Publication number
ES396015A1
ES396015A1 ES396015A ES396015A ES396015A1 ES 396015 A1 ES396015 A1 ES 396015A1 ES 396015 A ES396015 A ES 396015A ES 396015 A ES396015 A ES 396015A ES 396015 A1 ES396015 A1 ES 396015A1
Authority
ES
Spain
Prior art keywords
focused image
frequency signal
carrier frequency
synthetic
image holograms
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
ES396015A
Other languages
Spanish (es)
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of ES396015A1 publication Critical patent/ES396015A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H1/0406—Image plane or focused image holograms, i.e. an image of the object or holobject is formed on, in or across the recording plane
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/89—Television signal recording using holographic recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Abstract

A method of recording a synthetic focused image hologram onto a photosensitive recording medium comprising the steps of generating a spatial carrier frequency signal the generation of which depends on an object having a focused image to be recorded, and employing the carrier frequency signal and a focused image of the object to record on the surface of the medium a holographic figure consisting of the amplitude-modulated spatial carrier frequency signal according to the focused image of the object. (Machine-translation by Google Translate, not legally binding)
ES396015A 1970-10-23 1971-10-15 Synthetic focused image holograms Expired ES396015A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8342570A 1970-10-23 1970-10-23

Publications (1)

Publication Number Publication Date
ES396015A1 true ES396015A1 (en) 1974-04-01

Family

ID=22178235

Family Applications (1)

Application Number Title Priority Date Filing Date
ES396015A Expired ES396015A1 (en) 1970-10-23 1971-10-15 Synthetic focused image holograms

Country Status (11)

Country Link
JP (1) JPS5147348B1 (en)
AT (1) AT325329B (en)
AU (1) AU468167B2 (en)
BE (1) BE774370A (en)
CA (1) CA953966A (en)
DE (1) DE2152797A1 (en)
ES (1) ES396015A1 (en)
FR (1) FR2113154A5 (en)
GB (1) GB1366125A (en)
NL (1) NL7114572A (en)
SE (1) SE380366B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044939A (en) * 1975-09-08 1977-08-30 Ncr Corporation Method of fabricating diffraction grating masters and apparatus therefor
US4094575A (en) * 1976-04-30 1978-06-13 Minnesota Mining And Manufacturing Company Holographic article and process for making same
JPS5941587U (en) * 1982-09-07 1984-03-17 日本電気株式会社 compass adapter
DE3343912A1 (en) * 1983-12-05 1985-06-13 Detlef 4300 Essen Leseberg Synthetic production of rainbow holograms
US4735486A (en) * 1985-03-29 1988-04-05 Grumman Aerospace Corporation Systems and methods for processing optical correlator memory devices

Also Published As

Publication number Publication date
AU3406771A (en) 1973-04-05
DE2152797A1 (en) 1972-04-27
CA953966A (en) 1974-09-03
NL7114572A (en) 1972-04-25
BE774370A (en) 1972-02-14
AU468167B2 (en) 1976-01-08
AT325329B (en) 1975-10-10
SE380366B (en) 1975-11-03
JPS5147348B1 (en) 1976-12-14
FR2113154A5 (en) 1972-06-23
GB1366125A (en) 1974-09-11

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