GB1294252A - Method and apparatus for taking holograms - Google Patents

Method and apparatus for taking holograms

Info

Publication number
GB1294252A
GB1294252A GB27086/71A GB2708671A GB1294252A GB 1294252 A GB1294252 A GB 1294252A GB 27086/71 A GB27086/71 A GB 27086/71A GB 2708671 A GB2708671 A GB 2708671A GB 1294252 A GB1294252 A GB 1294252A
Authority
GB
United Kingdom
Prior art keywords
hologram
signal
adder
april
lamp
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
GB27086/71A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1294252A publication Critical patent/GB1294252A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H5/00—Holographic processes or apparatus using particles or using waves other than those covered by groups G03H1/00 or G03H3/00 for obtaining holograms; Processes or apparatus for obtaining an optical image from them

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Mechanical Optical Scanning Systems (AREA)
GB27086/71A 1970-04-30 1971-04-19 Method and apparatus for taking holograms Expired GB1294252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH650970A CH522902A (de) 1970-04-30 1970-04-30 Verfahren und Vorrichtung zur Aufnahme von Hologrammen

Publications (1)

Publication Number Publication Date
GB1294252A true GB1294252A (en) 1972-10-25

Family

ID=4310726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27086/71A Expired GB1294252A (en) 1970-04-30 1971-04-19 Method and apparatus for taking holograms

Country Status (9)

Country Link
AU (1) AU2779871A (enExample)
BE (1) BE766452A (enExample)
CH (1) CH522902A (enExample)
DE (1) DE2114559A1 (enExample)
ES (1) ES390714A1 (enExample)
FR (1) FR2092113B3 (enExample)
GB (1) GB1294252A (enExample)
IL (1) IL36642A0 (enExample)
NL (1) NL7105685A (enExample)

Also Published As

Publication number Publication date
DE2114559A1 (de) 1971-11-11
FR2092113B3 (enExample) 1973-10-19
CH522902A (de) 1972-05-15
ES390714A1 (es) 1973-07-01
BE766452A (fr) 1971-10-29
NL7105685A (enExample) 1971-11-02
IL36642A0 (en) 1971-07-28
AU2779871A (en) 1972-10-19
FR2092113A7 (enExample) 1972-01-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees