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GB1393662A - Synthetic fourier transform hologram - Google Patents

Synthetic fourier transform hologram

Info

Publication number
GB1393662A
GB1393662A GB2364273A GB2364273A GB1393662A GB 1393662 A GB1393662 A GB 1393662A GB 2364273 A GB2364273 A GB 2364273A GB 2364273 A GB2364273 A GB 2364273A GB 1393662 A GB1393662 A GB 1393662A
Authority
GB
United Kingdom
Prior art keywords
fourier transform
transform hologram
hologram
synthetic fourier
synthetic
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
GB2364273A
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 GB1393662A publication Critical patent/GB1393662A/en
Expired 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)

Abstract

1393662 Modulated hologram TURLABOR AG 17 May 1973 [19 May 1972] 23642/73 Heading G2J A Fourier transform hologram is formed by modulating a basic pattern by the image to be reproduced and the frequency of the basic pattern increases linearly with distance from the optical axis.
GB2364273A 1972-05-19 1973-05-17 Synthetic fourier transform hologram Expired GB1393662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH752572A CH552224A (en) 1972-05-19 1972-05-19 SYNTHETIC FOURIER TRANSFORMANCE HOLOGRAM.

Publications (1)

Publication Number Publication Date
GB1393662A true GB1393662A (en) 1975-05-07

Family

ID=4326509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2364273A Expired GB1393662A (en) 1972-05-19 1973-05-17 Synthetic fourier transform hologram

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035494C (en) * 1994-04-19 1997-07-23 南京师范大学 Method for producing large visual-angle secondary rainbow hologram with computing holography
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112008003101T5 (en) * 2007-11-14 2010-10-14 Hamamatsu Photonics K.K., Hamamatsu Laser processing device and laser processing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035494C (en) * 1994-04-19 1997-07-23 南京师范大学 Method for producing large visual-angle secondary rainbow hologram with computing holography
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

Also Published As

Publication number Publication date
DE2324381A1 (en) 1973-11-22
FR2185805A1 (en) 1974-01-04
CH552224A (en) 1974-07-31
JPS4956650A (en) 1974-06-01
FR2185805B1 (en) 1976-11-12
CA978775A (en) 1975-12-02
NL7306560A (en) 1973-11-21
IT1006578B (en) 1976-10-20

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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