GB2490065B - Improvements in or relating to holography - Google Patents

Improvements in or relating to holography

Info

Publication number
GB2490065B
GB2490065B GB1212941.7A GB201212941A GB2490065B GB 2490065 B GB2490065 B GB 2490065B GB 201212941 A GB201212941 A GB 201212941A GB 2490065 B GB2490065 B GB 2490065B
Authority
GB
United Kingdom
Prior art keywords
holography
relating
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 - Fee Related
Application number
GB1212941.7A
Other versions
GB2490065A (en
GB201212941D0 (en
Inventor
James Cowling Joshua
Mcwilliam Richard
Purvis Alan
Bryce Soulard Florian
Anthony Ivey Peter
Luke Seed Nicholas
Lewis Williams Gavin
Juan De Jesus Toriz-Garcia Jose
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.)
University of Durham
Original Assignee
University of Durham
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
Priority claimed from GBGB1004247.1A external-priority patent/GB201004247D0/en
Application filed by University of Durham filed Critical University of Durham
Publication of GB201212941D0 publication Critical patent/GB201212941D0/en
Publication of GB2490065A publication Critical patent/GB2490065A/en
Application granted granted Critical
Publication of GB2490065B publication Critical patent/GB2490065B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/043—Non planar recording surface, e.g. curved surface
    • 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
    • G03H2001/0816—Iterative algorithms
    • 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
    • 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
    • G03H2210/33—3D/2D, i.e. the object is formed of stratified 2D planes, e.g. tomographic data
    • 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
    • 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)
GB1212941.7A 2010-03-15 2011-03-15 Improvements in or relating to holography Expired - Fee Related GB2490065B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1004247.1A GB201004247D0 (en) 2008-07-30 2010-03-15 Iterative differactive optic masks for non-planar imaging
PCT/GB2011/050509 WO2011114143A1 (en) 2010-03-15 2011-03-15 Improvements in or relating to holography

Publications (3)

Publication Number Publication Date
GB201212941D0 GB201212941D0 (en) 2012-09-05
GB2490065A GB2490065A (en) 2012-10-17
GB2490065B true GB2490065B (en) 2018-04-11

Family

ID=44201056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1212941.7A Expired - Fee Related GB2490065B (en) 2010-03-15 2011-03-15 Improvements in or relating to holography

Country Status (2)

Country Link
GB (1) GB2490065B (en)
WO (1) WO2011114143A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2622406A (en) * 2022-09-15 2024-03-20 Envisics Ltd Optimised hologram updating

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021818A1 (en) * 2004-08-24 2006-03-02 University Of Durham Holographic lithography
WO2006066919A1 (en) * 2004-12-23 2006-06-29 Seereal Technologies Gmbh A method of computing a hologram

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021818A1 (en) * 2004-08-24 2006-03-02 University Of Durham Holographic lithography
WO2006066919A1 (en) * 2004-12-23 2006-06-29 Seereal Technologies Gmbh A method of computing a hologram

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Optical engineering [online] 48, no. 2, February 04, 2009, Xia et al., "Three-dimensional light modulation using phase-only spatial light modulator", p. 020502-020502 *
Optics Express [online] Vol.12, 2004, Sinclair et al. "Interactive application in holographic optical tweezers of a multi-plane Gerchberg-Saxton algorithm for three- dimensional light shaping", p.1665-1670 *

Also Published As

Publication number Publication date
GB2490065A (en) 2012-10-17
WO2011114143A1 (en) 2011-09-22
GB201212941D0 (en) 2012-09-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210315