Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Jul 9, 2026

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display
09:04

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

Published on: January 14, 2020

Two-pixel computer-generated hologram with a zero-twist nematic liquid-crystal spatial light modulator.

P M Birch, R Young, D Budgett

    Optics Letters
    |December 8, 2007
    PubMed
    Summary

    We developed a new method for creating computer-generated holograms using a specialized liquid-crystal spatial light modulator. This technique efficiently encodes both real and imaginary data for advanced holographic displays.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    A feasibility study of a rotary planar electrode array for electrical impedance mammography using a digital breast phantom.

    Physiological measurement·2015
    Same author

    Opposite-side flavour tagging of <i>B</i> mesons at the LHCb experiment.

    The European physical journal. C, Particles and fields·2015
    Same author

    Measurement of <b></b> production in <b></b> collisions at [Formula: see text].

    The European physical journal. C, Particles and fields·2015
    Same author

    Measurement of <i>ψ</i>(2<i>S</i>) meson production in <i>pp</i> collisions at [Formula: see text].

    The European physical journal. C, Particles and fields·2015
    Same author

    Measurement of relative branching fractions of <i>B</i> decays to <i>ψ</i>(2<i>S</i>) and <i>J</i>/<i>ψ</i> mesons.

    The European physical journal. C, Particles and fields·2015
    Same author

    Measurement of <i>J</i>/<i>ψ</i> polarization in <i>pp</i> collisions at [Formula: see text].

    The European physical journal. C, Particles and fields·2015

    Area of Science:

    • Optics and Photonics
    • Holography
    • Liquid Crystal Displays

    Background:

    • Traditional holographic display methods face challenges in efficiently encoding complex amplitude information.
    • Spatial light modulators (SLMs) are crucial for real-time holographic generation.
    • Zero-twist linear nematic liquid crystals offer unique modulation properties.

    Purpose of the Study:

    • To introduce a novel method for generating computer-generated holograms (CGHs).
    • To utilize a zero-twist linear nematic liquid-crystal spatial light modulator for holographic data encoding.
    • To demonstrate the capability of producing both positive and negative analog amplitude modulation.

    Main Methods:

    • A 2x1 macro pixel approach was employed on the liquid-crystal spatial light modulator.

    More Related Videos

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
    08:39

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

    Published on: January 28, 2019

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
    08:48

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

    Published on: September 25, 2020

    Related Experiment Videos

    Last Updated: Jul 9, 2026

    Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display
    09:04

    Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

    Published on: January 14, 2020

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
    08:39

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

    Published on: January 28, 2019

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
    08:48

    Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

    Published on: September 25, 2020

  • Each macro pixel was configured to represent either the real or imaginary components of the holographic data.
  • The method facilitates analog amplitude modulation for holographic wavefront reconstruction.

    • Main Results:

    • Successful generation of computer-generated holograms was achieved.
    • The 2x1 macro pixel strategy effectively separated and encoded real and imaginary data.
    • Demonstration of controllable positive and negative analog amplitude modulation.

    Conclusions:

    • The presented method offers an efficient way to produce CGHs using zero-twist nematic liquid crystals.
    • This technique enables precise control over amplitude modulation, crucial for advanced holographic applications.
    • The approach is suitable for real-time holographic displays and optical information processing.