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 Concept Videos

System of Memory01:23

System of Memory

9.4K
Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...
9.4K

You might also read

Related Articles

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

Sort by
Same author

Lensless optical encryption with speckle-noise suppression and QR codes.

Applied optics·2021
Same author

Recording of multiplexed volume gratings via a phase mask for augmented reality waveguides.

Applied optics·2021
Same author

Augmented reality display based on photo-thermo-refractive glass planar waveguide.

Optics express·2020
Same author

Measurement of wavefront curvature using computer-generated holograms.

Optics express·2019
Same author

Holographic memory system based on projection recording of computer-generated 1D Fourier holograms.

Applied optics·2014
Same author

Direct image transmission through a multimode optical fiber.

Applied optics·2010

Related Experiment Video

Updated: May 3, 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

9.3K

Holographic memory optical system based on computer-generated Fourier holograms.

A Yu Betin, V I Bobrinev, S B Odinokov

    Applied Optics
    |February 12, 2014
    PubMed
    Summary

    This study introduces a novel holographic memory system using computer-generated holograms (CGFHs) for efficient data storage. The new design simplifies optical setups and achieves high diffraction efficiency for reliable data retrieval.

    More Related Videos

    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
    10:28

    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

    Published on: July 5, 2016

    9.5K
    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

    5.3K

    Related Experiment Videos

    Last Updated: May 3, 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

    9.3K
    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
    10:28

    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

    Published on: July 5, 2016

    9.5K
    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

    5.3K

    Area of Science:

    • Optics and Photonics
    • Information Storage
    • Digital Imaging

    Background:

    • Holography offers high-capacity, durable, and fast data storage potential.
    • Existing holographic memory systems can be complex and costly to implement.

    Purpose of the Study:

    • To present a new, simplified approach to holographic memory system design.
    • To encode binary data pages into computer-generated amplitude Fourier holograms (CGFHs).

    Main Methods:

    • Utilizing discrete Fourier-transform calculations to create CGFHs from 2D binary data.
    • Displaying CGFHs via a high-resolution spatial light modulator (SLM) for optical projection.
    • Recording and reconstructing CGFHs on holographic medium with a 20x reduction.

    Main Results:

    • The proposed optical scheme is significantly simpler than existing methods.
    • The system can utilize either coherent or incoherent light sources.
    • Pseudorandom phase mask coding achieved approximately 3% diffraction efficiency for recorded microholograms.

    Conclusions:

    • The developed method offers a more accessible and potentially cost-effective holographic memory solution.
    • Experimental validation demonstrates the feasibility of CGFH projection and reconstruction.
    • This approach advances the practical application of holographic data storage.