BE792522A - Systeme pour l'enregistrement d'un hologramme redondant d'un objet - Google Patents

Systeme pour l'enregistrement d'un hologramme redondant d'un objet

Info

Publication number
BE792522A
BE792522A BE792522DA BE792522A BE 792522 A BE792522 A BE 792522A BE 792522D A BE792522D A BE 792522DA BE 792522 A BE792522 A BE 792522A
Authority
BE
Belgium
Prior art keywords
recording
hologram
redundant
redundant hologram
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
E C Fox
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 BE792522A publication Critical patent/BE792522A/xx

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
    • G03H1/32—Systems for obtaining speckle elimination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
BE792522D 1971-12-09 Systeme pour l'enregistrement d'un hologramme redondant d'un objet BE792522A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20638971A 1971-12-09 1971-12-09

Publications (1)

Publication Number Publication Date
BE792522A true BE792522A (fr) 1973-03-30

Family

ID=22766155

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792522D BE792522A (fr) 1971-12-09 Systeme pour l'enregistrement d'un hologramme redondant d'un objet

Country Status (14)

Country Link
US (1) US3756684A (xx)
JP (1) JPS5215229B2 (xx)
AR (1) AR207204A1 (xx)
AT (1) AT340175B (xx)
AU (1) AU474868B2 (xx)
BE (1) BE792522A (xx)
BR (1) BR7208530D0 (xx)
CA (1) CA996381A (xx)
DE (1) DE2259727C3 (xx)
ES (1) ES409224A1 (xx)
FR (1) FR2162501B1 (xx)
GB (1) GB1399288A (xx)
IT (1) IT971030B (xx)
NL (1) NL7216415A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130338A (en) * 1976-08-16 1978-12-19 Rca Corporation Hologram having expanded viewing area
GB8616381D0 (en) * 1986-07-04 1986-08-13 Ridout G T Decorative surface
DE69222733T2 (de) * 1991-10-31 1998-03-12 Yokogawa Electric Corp Nipkowscheibe für konfokalen optischen Scanner
US5258863A (en) * 1992-02-21 1993-11-02 Eastman Kodak Company Method for effecting illumination of an arbitrary aperture
US5963346A (en) * 1997-12-12 1999-10-05 Northrop Grumman Corporation Scatter noise reduction in holographic storage systems by two-step write
US6016210A (en) * 1997-12-15 2000-01-18 Northrop Grumman Corporation Scatter noise reduction in holographic storage systems by speckle averaging
US6118560A (en) * 1998-02-06 2000-09-12 Northrop Grumman Corporation Scatter noise reduction in holographic storage systems by signal-noise orthogonalization
JP4013928B2 (ja) * 2004-07-15 2007-11-28 セイコーエプソン株式会社 照明装置、非球面レンズの設計方法、非球面レンズ及びプロジェクタ
CN114859392B (zh) * 2022-03-24 2024-06-21 西北核技术研究所 一种利用针孔阵列测量软x射线能注量的测量系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405614A (en) * 1965-12-01 1968-10-15 Bell Telephone Labor Inc Apparatus for producing a fly's eye lens
US3545854A (en) * 1966-06-17 1970-12-08 Gen Electric Semiconductor mask making
US3529887A (en) * 1967-02-20 1970-09-22 Texas Instruments Inc Multiple image system
DE1572836A1 (de) * 1967-08-10 1970-02-26 Siemens Ag Anordnung zur holographischen Aufnahme und Wiedergabe von Objekten
US3658403A (en) * 1968-06-20 1972-04-25 Rca Corp High fidelity readout of a hologram performing the function of a complex wave modifying structure
GB1280996A (en) * 1968-06-20 1972-07-12 Rca Corp Holography
US3689129A (en) * 1971-04-14 1972-09-05 Michael Jay Lurie High resolution, redundant coherent wave imaging apparatus employing pinhole array

Also Published As

Publication number Publication date
US3756684A (en) 1973-09-04
JPS5215229B2 (xx) 1977-04-27
ATA1047172A (de) 1977-03-15
AR207204A1 (es) 1976-09-22
DE2259727A1 (de) 1973-06-14
ES409224A1 (es) 1975-12-16
CA996381A (en) 1976-09-07
GB1399288A (en) 1975-07-02
IT971030B (it) 1974-04-30
JPS4866451A (xx) 1973-09-12
FR2162501B1 (xx) 1976-10-29
DE2259727C3 (de) 1981-02-19
AU474868B2 (en) 1976-08-05
AT340175B (de) 1977-11-25
AU4975872A (en) 1974-06-13
FR2162501A1 (xx) 1973-07-20
DE2259727B2 (de) 1980-06-04
NL7216415A (xx) 1973-06-13
BR7208530D0 (pt) 1973-09-25

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