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CH535964A - Method and arrangement for the production of point holograms - Google Patents

Method and arrangement for the production of point holograms

Info

Publication number
CH535964A
CH535964A CH1921570A CH1921570A CH535964A CH 535964 A CH535964 A CH 535964A CH 1921570 A CH1921570 A CH 1921570A CH 1921570 A CH1921570 A CH 1921570A CH 535964 A CH535964 A CH 535964A
Authority
CH
Switzerland
Prior art keywords
arrangement
production
point holograms
holograms
point
Prior art date
Application number
CH1921570A
Other languages
German (de)
Inventor
Klotz Erhard
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH535964A publication Critical patent/CH535964A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
CH1921570A 1969-12-30 1970-12-28 Method and arrangement for the production of point holograms CH535964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691965448 DE1965448A1 (en) 1969-12-30 1969-12-30 Method and arrangement for recording point holograms

Publications (1)

Publication Number Publication Date
CH535964A true CH535964A (en) 1973-04-15

Family

ID=5755258

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1921570A CH535964A (en) 1969-12-30 1970-12-28 Method and arrangement for the production of point holograms

Country Status (7)

Country Link
BE (1) BE761014A (en)
CA (1) CA933404A (en)
CH (1) CH535964A (en)
DE (1) DE1965448A1 (en)
FR (1) FR2075094A5 (en)
GB (1) GB1342747A (en)
NL (1) NL7018828A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211714B1 (en) * 1972-12-25 1977-09-30 Matsushita Electric Industrial Co Ltd
US4093338A (en) * 1976-01-12 1978-06-06 Bell Telephone Laboratories, Incorporated Apparatus for piecewise generation of grating-like patterns
US4421379A (en) * 1981-01-12 1983-12-20 Grumman Aerospace Corporation Multiple holographic lens
GB2119111B (en) * 1982-04-16 1985-10-16 Hollusions Limited Method and apparatus for making holograms
US4998787A (en) * 1988-10-05 1991-03-12 Grumman Aerospace Corporation Method of fabricating a multiple holographic lens
DE3991248T1 (en) * 1988-10-05 1990-11-22 Grumman Aerospace Corp METHOD FOR PRODUCING A MULTIPLE HOLOGRAFIC LENS

Also Published As

Publication number Publication date
CA933404A (en) 1973-09-11
GB1342747A (en) 1974-01-03
DE1965448A1 (en) 1971-07-01
NL7018828A (en) 1971-07-02
BE761014A (en) 1971-06-29
FR2075094A5 (en) 1971-10-08

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Legal Events

Date Code Title Description
PL Patent ceased