BE792523A - Systeme d'enregistrement d'hologramme de fraunhofer redontant - Google Patents

Systeme d'enregistrement d'hologramme de fraunhofer redontant

Info

Publication number
BE792523A
BE792523A BE792523DA BE792523A BE 792523 A BE792523 A BE 792523A BE 792523D A BE792523D A BE 792523DA BE 792523 A BE792523 A BE 792523A
Authority
BE
Belgium
Prior art keywords
additional
recording system
hologram recording
fraunhofer hologram
fraunhofer
Prior art date
Application number
Other languages
English (en)
Inventor
T E J Gayeski
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.)
Publication date
Publication of BE792523A publication Critical patent/BE792523A/fr

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
    • 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
    • G03H1/32—Systems for obtaining speckle elimination
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/12—Amplitude mask, e.g. diaphragm, Louver filter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/19—Microoptic array, e.g. lens array
BE792523D 1971-12-09 Systeme d'enregistrement d'hologramme de fraunhofer redontant BE792523A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20642271A 1971-12-09 1971-12-09

Publications (1)

Publication Number Publication Date
BE792523A true BE792523A (fr) 1973-03-30

Family

ID=22766299

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792523D BE792523A (fr) 1971-12-09 Systeme d'enregistrement d'hologramme de fraunhofer redontant

Country Status (15)

Country Link
US (1) US3749469A (fr)
JP (1) JPS5215230B2 (fr)
AR (1) AR212903A1 (fr)
AT (1) AT336312B (fr)
AU (1) AU474659B2 (fr)
BE (1) BE792523A (fr)
BR (1) BR7208532D0 (fr)
CA (1) CA980615A (fr)
DE (1) DE2260238A1 (fr)
ES (1) ES409185A1 (fr)
FR (1) FR2162622B1 (fr)
GB (1) GB1399289A (fr)
IT (1) IT971522B (fr)
NL (1) NL7216413A (fr)
SE (1) SE381756B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216927A (en) * 1975-07-30 1977-02-08 Hitachi Ltd Input gear for calculator
US4035055A (en) * 1975-07-30 1977-07-12 Rca Corporation Coherent wave imaging and/or recording technique for reducing the generation of spurious coherent-wave image patterns
US4130338A (en) * 1976-08-16 1978-12-19 Rca Corporation Hologram having expanded viewing area
JPS5618066Y2 (fr) * 1977-04-06 1981-04-27
JPS55144477U (fr) * 1979-04-03 1980-10-16
JPS5911582U (ja) * 1982-07-14 1984-01-24 松下電器産業株式会社 スピ−カシステム
JPS6011576U (ja) * 1983-07-01 1985-01-26 オンキヨー株式会社 スピ−カ−システム
GB2317237B (en) * 1996-09-12 2001-04-18 David Gifford Burder Holographic imaging using a lenticular screen
US7471430B1 (en) * 1997-12-15 2008-12-30 The United States Of America As Represented By The Secretary Of The Air Force Holographic image corrector
AU2002314382A1 (en) * 2002-07-10 2004-02-02 De La Rue International Limited Optically variable security device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675983A (en) * 1971-02-16 1972-07-11 Bell Telephone Labor Inc Large capacity digital memory

Also Published As

Publication number Publication date
US3749469A (en) 1973-07-31
JPS4866452A (fr) 1973-09-12
CA980615A (en) 1975-12-30
FR2162622A1 (fr) 1973-07-20
DE2260238A1 (de) 1973-06-14
IT971522B (it) 1974-05-10
ATA1047372A (de) 1976-08-15
NL7216413A (fr) 1973-06-13
AU474659B2 (en) 1976-07-29
JPS5215230B2 (fr) 1977-04-27
AT336312B (de) 1977-04-25
SE381756B (sv) 1975-12-15
AU4975572A (en) 1974-06-13
AR212903A1 (es) 1978-11-15
BR7208532D0 (pt) 1973-09-25
GB1399289A (en) 1975-07-02
FR2162622B1 (fr) 1974-08-02
ES409185A1 (es) 1976-01-01

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