SE408830B - Forfarande for okande av diffraktionsverkningsgraden vid rekonstruktion av bilden fran ett bildplanshologram i form av ett deffraktionsgritter av sinustyp - Google Patents

Forfarande for okande av diffraktionsverkningsgraden vid rekonstruktion av bilden fran ett bildplanshologram i form av ett deffraktionsgritter av sinustyp

Info

Publication number
SE408830B
SE408830B SE7510522A SE7510522A SE408830B SE 408830 B SE408830 B SE 408830B SE 7510522 A SE7510522 A SE 7510522A SE 7510522 A SE7510522 A SE 7510522A SE 408830 B SE408830 B SE 408830B
Authority
SE
Sweden
Prior art keywords
image
sinust
grit
reconstructing
recognition
Prior art date
Application number
SE7510522A
Other languages
English (en)
Swedish (sv)
Other versions
SE7510522L (sv
Inventor
K Knop
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 SE7510522L publication Critical patent/SE7510522L/xx
Publication of SE408830B publication Critical patent/SE408830B/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
    • G03H1/04—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
SE7510522A 1974-09-20 1975-09-19 Forfarande for okande av diffraktionsverkningsgraden vid rekonstruktion av bilden fran ett bildplanshologram i form av ett deffraktionsgritter av sinustyp SE408830B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/507,706 US3961836A (en) 1974-09-20 1974-09-20 Focused-image hologram system providing increased optical readout efficiency

Publications (2)

Publication Number Publication Date
SE7510522L SE7510522L (sv) 1976-03-22
SE408830B true SE408830B (sv) 1979-07-09

Family

ID=24019790

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7510522A SE408830B (sv) 1974-09-20 1975-09-19 Forfarande for okande av diffraktionsverkningsgraden vid rekonstruktion av bilden fran ett bildplanshologram i form av ett deffraktionsgritter av sinustyp

Country Status (11)

Country Link
US (1) US3961836A (xx)
JP (1) JPS5157458A (xx)
BE (1) BE833646A (xx)
CA (1) CA1029583A (xx)
CH (1) CH600399A5 (xx)
DE (1) DE2541924A1 (xx)
FR (1) FR2285645A1 (xx)
GB (1) GB1511285A (xx)
IT (1) IT1042138B (xx)
NL (1) NL7511094A (xx)
SE (1) SE408830B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174881A (en) * 1976-03-05 1979-11-20 Rca Corporation Recording a synthetic focused-image hologram on a thermally deformable plastic
US4589686A (en) * 1980-11-05 1986-05-20 Mcgrew Stephen P Anticounterfeiting method and device
US4892385A (en) * 1981-02-19 1990-01-09 General Electric Company Sheet-material authenticated item with reflective-diffractive authenticating device
US4832424A (en) * 1982-09-30 1989-05-23 Mcgrew Stephen P White-light viewable, cylindrical holograms and method of spatially filtering wavefronts
GB2211957B (en) * 1987-10-31 1991-12-18 Gen Electric Co Plc Optical projection printing
CN114237002B (zh) * 2021-12-20 2022-09-16 北京邮电大学 像面全息图的生成系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743507A (en) * 1970-10-23 1973-07-03 Rca Corp Recording of a continuous tone focused image on a diffraction grating
US3754808A (en) * 1971-08-30 1973-08-28 Us Navy Holographic readout system employing predispersion diffraction grating

Also Published As

Publication number Publication date
CH600399A5 (xx) 1978-06-15
FR2285645A1 (fr) 1976-04-16
US3961836A (en) 1976-06-08
DE2541924A1 (de) 1976-04-08
NL7511094A (nl) 1976-03-23
JPS5157458A (en) 1976-05-19
BE833646A (fr) 1976-01-16
IT1042138B (it) 1980-01-30
AU8482675A (en) 1977-03-24
GB1511285A (en) 1978-05-17
SE7510522L (sv) 1976-03-22
FR2285645B1 (xx) 1978-11-03
CA1029583A (en) 1978-04-18

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