GB2442361B - Signal processing systems - Google Patents

Signal processing systems

Info

Publication number
GB2442361B
GB2442361B GB0719669A GB0719669A GB2442361B GB 2442361 B GB2442361 B GB 2442361B GB 0719669 A GB0719669 A GB 0719669A GB 0719669 A GB0719669 A GB 0719669A GB 2442361 B GB2442361 B GB 2442361B
Authority
GB
United Kingdom
Prior art keywords
signal processing
processing systems
systems
signal
processing
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
GB0719669A
Other versions
GB0719669D0 (en
GB2442361A (en
Inventor
Peter William Tudor Mash
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.)
Light Blue Optics Ltd
Original Assignee
Light Blue Optics Ltd
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 GBGB0511962.3A external-priority patent/GB0511962D0/en
Application filed by Light Blue Optics Ltd filed Critical Light Blue Optics Ltd
Priority to GB0719669A priority Critical patent/GB2442361B/en
Publication of GB0719669D0 publication Critical patent/GB0719669D0/en
Publication of GB2442361A publication Critical patent/GB2442361A/en
Application granted granted Critical
Publication of GB2442361B publication Critical patent/GB2442361B/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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2294—Addressing the hologram to an active spatial light modulator
    • 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
    • G03H1/16—Processes or apparatus for producing holograms using Fourier transform
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2294—Addressing the hologram to an active spatial light modulator
    • G03H2001/2297—Addressing the hologram to an active spatial light modulator using frame sequential, e.g. for reducing speckle noise
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2226/00—Electro-optic or electronic components relating to digital holography
    • G03H2226/02—Computing or processing means, e.g. digital signal processor [DSP]
GB0719669A 2005-06-14 2005-06-27 Signal processing systems Expired - Fee Related GB2442361B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0719669A GB2442361B (en) 2005-06-14 2005-06-27 Signal processing systems

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0511962.3A GB0511962D0 (en) 2005-06-14 2005-06-14 Signal processing systems
GB0719669A GB2442361B (en) 2005-06-14 2005-06-27 Signal processing systems
GB0512905A GB2429355B (en) 2005-06-14 2005-06-27 Signal processing systems

Publications (3)

Publication Number Publication Date
GB0719669D0 GB0719669D0 (en) 2007-11-21
GB2442361A GB2442361A (en) 2008-04-02
GB2442361B true GB2442361B (en) 2008-09-17

Family

ID=39149137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0719669A Expired - Fee Related GB2442361B (en) 2005-06-14 2005-06-27 Signal processing systems

Country Status (1)

Country Link
GB (1) GB2442361B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540759A1 (en) * 1991-05-21 1993-05-12 Seiko Epson Corporation Optical device and optical machining system using the optical device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540759A1 (en) * 1991-05-21 1993-05-12 Seiko Epson Corporation Optical device and optical machining system using the optical device

Also Published As

Publication number Publication date
GB0719669D0 (en) 2007-11-21
GB2442361A (en) 2008-04-02

Similar Documents

Publication Publication Date Title
GB0504500D0 (en) Signal processing arrangement
GB2443136B (en) Information processing system
EP1974199A4 (en) Detection system
EP1908496A4 (en) Position detection system
EP1906705A4 (en) Signal processing device
EP1932463A4 (en) Position detection system
GB0605383D0 (en) Processing system
EP1929354A4 (en) Energy signal processing system
GB2445162B (en) Geophysical signal processing
ZA200801561B (en) Interferometric signal processing
GB2424712B (en) Fluid-gauging systems
GB0510916D0 (en) Detection system
EP1899203A4 (en) Alarm system
GB2413227B (en) Signal processing system
GB0515110D0 (en) Interrogation system
GB2426419B (en) Signal processing systems
GB0506337D0 (en) Processing system
TWI365636B (en) Reconfigurable signal processing scheme
GB2442362B (en) Signal processing systems
GB2442361B (en) Signal processing systems
GB0604353D0 (en) Data processing system
GB0523220D0 (en) Detection system
GB0514840D0 (en) Detection systems
GB0524769D0 (en) Detection systems
GB0517683D0 (en) Display processing systems

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120627