EP4088092A4 - Verfahren zur reduzierung von zwischenschichtinterferenzen in mehrschichtigen hologrammen - Google Patents

Verfahren zur reduzierung von zwischenschichtinterferenzen in mehrschichtigen hologrammen Download PDF

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Publication number
EP4088092A4
EP4088092A4 EP21738362.9A EP21738362A EP4088092A4 EP 4088092 A4 EP4088092 A4 EP 4088092A4 EP 21738362 A EP21738362 A EP 21738362A EP 4088092 A4 EP4088092 A4 EP 4088092A4
Authority
EP
European Patent Office
Prior art keywords
reducing
interlayer interference
multilayer holograms
holograms
multilayer
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.)
Withdrawn
Application number
EP21738362.9A
Other languages
English (en)
French (fr)
Other versions
EP4088092A2 (de
Inventor
Fatih Omer Ilday
Onur TOKEL
Denizhan Koray KESIM
Ahmet TURNALI
Ozgun YAVUZ
Serim Kayacan ILDAY
Ghaith MAKEY
Parviz ELAHI
Original Assignee
Ihsan Dogramaci Bilkent Üniversitesi
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 Ihsan Dogramaci Bilkent Üniversitesi filed Critical Ihsan Dogramaci Bilkent Üniversitesi
Publication of EP4088092A2 publication Critical patent/EP4088092A2/de
Publication of EP4088092A4 publication Critical patent/EP4088092A4/de
Withdrawn legal-status Critical Current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
    • G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
    • 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
    • G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
    • G03H2001/0825—Numerical processing in hologram space, e.g. combination of the CGH [computer generated hologram] with a numerical optical element
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/30—3D object
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/40—Synthetic representation, i.e. digital or optical object decomposition
    • G03H2210/44—Digital representation
    • G03H2210/441—Numerical processing applied to the object data other than numerical propagation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/40—Synthetic representation, i.e. digital or optical object decomposition
    • G03H2210/45—Representation of the decomposed object
    • G03H2210/454—Representation of the decomposed object into planes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
EP21738362.9A 2020-01-08 2021-02-23 Verfahren zur reduzierung von zwischenschichtinterferenzen in mehrschichtigen hologrammen Withdrawn EP4088092A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2020/00238A TR202000238A2 (tr) 2020-01-08 2020-01-08 Çok katmanlı hologramlarda katmanlar arası girişimin azaltılmasına yönelik yöntem.
PCT/TR2021/050164 WO2021141565A2 (en) 2020-01-08 2021-02-23 Method for reducing the interlayer interference in multilayer holograms

Publications (2)

Publication Number Publication Date
EP4088092A2 EP4088092A2 (de) 2022-11-16
EP4088092A4 true EP4088092A4 (de) 2023-02-22

Family

ID=76788726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21738362.9A Withdrawn EP4088092A4 (de) 2020-01-08 2021-02-23 Verfahren zur reduzierung von zwischenschichtinterferenzen in mehrschichtigen hologrammen

Country Status (3)

Country Link
EP (1) EP4088092A4 (de)
TR (1) TR202000238A2 (de)
WO (1) WO2021141565A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114895542B (zh) * 2022-04-27 2023-11-21 安徽大学 一种三维计算全息图非迭代快速生成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT4842B (lt) * 1999-12-10 2001-09-25 Uab "Geola" Hologramų spausdinimo būdas ir įrenginys
US6646773B2 (en) * 2001-05-23 2003-11-11 Board Of Regents, The University Of Texas System Digital micro-mirror holographic projection
WO2005099386A2 (en) * 2004-04-13 2005-10-27 Board Of Regents, The University Of Texas System Holographic projector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MAKEY GHAITH ET AL: "Breaking crosstalk limits to dynamic holography using orthogonality of high-dimensional random vectors", NATURE PHOTONICS, NATURE PUBLISHING GROUP UK, LONDON, vol. 13, no. 4, 22 March 2019 (2019-03-22), pages 251 - 256, XP036738184, ISSN: 1749-4885, [retrieved on 20190322], DOI: 10.1038/S41566-019-0393-7 *

Also Published As

Publication number Publication date
EP4088092A2 (de) 2022-11-16
TR202000238A2 (tr) 2021-07-26
WO2021141565A3 (en) 2022-01-06
WO2021141565A2 (en) 2021-07-15

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