DE2324381A1 - Synthetisches fourier-transformationshologramm - Google Patents

Synthetisches fourier-transformationshologramm

Info

Publication number
DE2324381A1
DE2324381A1 DE2324381A DE2324381A DE2324381A1 DE 2324381 A1 DE2324381 A1 DE 2324381A1 DE 2324381 A DE2324381 A DE 2324381A DE 2324381 A DE2324381 A DE 2324381A DE 2324381 A1 DE2324381 A1 DE 2324381A1
Authority
DE
Germany
Prior art keywords
transform hologram
fourier transform
hologram
image
basic pattern
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.)
Pending
Application number
DE2324381A
Other languages
German (de)
English (en)
Inventor
Andreas Hermann Dr Phil Engel
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.)
Turlabor AG
Original Assignee
Turlabor 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 Turlabor AG filed Critical Turlabor AG
Publication of DE2324381A1 publication Critical patent/DE2324381A1/de
Pending 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
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • 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
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H2001/0094—Adaptation of holography to specific applications for patterning or machining using the holobject as input light distribution
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • G03H2001/2252—Location of the holobject
    • G03H2001/2255—Holobject out of Fourier or hologram planes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Laser Beam Processing (AREA)
DE2324381A 1972-05-19 1973-05-14 Synthetisches fourier-transformationshologramm Pending DE2324381A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH752572A CH552224A (de) 1972-05-19 1972-05-19 Synthetisches fourier-transformations-hologramm.

Publications (1)

Publication Number Publication Date
DE2324381A1 true DE2324381A1 (de) 1973-11-22

Family

ID=4326509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2324381A Pending DE2324381A1 (de) 1972-05-19 1973-05-14 Synthetisches fourier-transformationshologramm

Country Status (8)

Country Link
JP (1) JPS4956650A (xx)
CA (1) CA978775A (xx)
CH (1) CH552224A (xx)
DE (1) DE2324381A1 (xx)
FR (1) FR2185805B1 (xx)
GB (1) GB1393662A (xx)
IT (1) IT1006578B (xx)
NL (1) NL7306560A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7995256B2 (en) 2005-07-06 2011-08-09 Dai Nippon Printing Co., Ltd. Transparent card with hologram, and apparatus for recognizing transparent card with hologram

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035494C (zh) * 1994-04-19 1997-07-23 南京师范大学 用计算全息制作大视角二次彩虹全息的方法
WO2009063670A1 (ja) * 2007-11-14 2009-05-22 Hamamatsu Photonics K.K. レーザ加工装置およびレーザ加工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7995256B2 (en) 2005-07-06 2011-08-09 Dai Nippon Printing Co., Ltd. Transparent card with hologram, and apparatus for recognizing transparent card with hologram
DE102006030865B4 (de) * 2005-07-06 2016-03-24 Dai Nippon Printing Co., Ltd. Transparente Karte mit Hologramm

Also Published As

Publication number Publication date
IT1006578B (it) 1976-10-20
CH552224A (de) 1974-07-31
NL7306560A (xx) 1973-11-21
JPS4956650A (xx) 1974-06-01
FR2185805A1 (xx) 1974-01-04
CA978775A (en) 1975-12-02
GB1393662A (en) 1975-05-07
FR2185805B1 (xx) 1976-11-12

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