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

X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

3.8K
X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
3.8K

You might also read

Related Articles

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

Sort by
Same author

Geometry-driven multimodal tactile sensors with high-fidelity perception enabled by strain-invariant oxidized liquid metal electrodes.

Materials horizons·2026
Same author

Osteomyelitis of the Jaw in a Pediatric Patient During Sequential Antiresorptive Therapy: A Case Report.

The Journal of craniofacial surgery·2026
Same author

Deep Learning-Based Segmentation of Fetal Anatomical Structures in the First Trimester.

Prenatal diagnosis·2026
Same author

Dual path biphasic column for highly selective and ultrafast organic solvent membrane extraction.

Nature communications·2025
Same author

COMBO: compressed block-wise out-of-core diffraction computation for tera-scale holography.

Optics express·2025
Same author

Smart Bioelectronic Nanomesh Face Masks with Permeability and Flexibility for Monitoring Cortisol in Saliva.

ACS sensors·2025

Related Experiment Video

Updated: Jul 16, 2025

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
10:16

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

12.3K

Out-of-core diffraction algorithm using multiple SSDs for ultra-high-resolution hologram generation.

Jaehong Lee, Duksu Kim

    Optics Express
    |September 15, 2023
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces an out-of-core (OOC) diffraction algorithm using multiple solid-state drives (SSDs) to accelerate computer-generated holography (CGH). The novel approach significantly boosts performance for generating ultra-high-resolution holograms.

    More Related Videos

    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
    05:45

    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

    Published on: March 31, 2022

    2.6K
    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

    10.3K

    Related Experiment Videos

    Last Updated: Jul 16, 2025

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
    10:16

    Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

    Published on: February 8, 2014

    12.3K
    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
    05:45

    Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

    Published on: March 31, 2022

    2.6K
    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

    10.3K

    Area of Science:

    • Computational optics
    • Computer graphics
    • High-performance computing

    Background:

    • Diffraction calculation is essential for computer-generated holography (CGH).
    • Limited physical memory restricts performance for ultra-high-resolution hologram generation, creating a bottleneck.
    • Existing out-of-core (OOC) methods face challenges in efficiently handling large datasets.

    Purpose of the Study:

    • To develop a novel OOC diffraction algorithm for efficient ultra-high-resolution hologram generation.
    • To leverage multiple solid-state drives (SSDs) to overcome memory limitations in CGH.
    • To improve the performance and reduce generation time for extreme-scale CGH.

    Main Methods:

    • Proposed an OOC diffraction algorithm utilizing the implicit diffraction approach.
    • Exploited the even-odd separation characteristic for optimal utilization of multiple SSDs.
    • Implemented and evaluated the algorithm on machines with multiple SSDs, comparing against prior OOC methods and RAID solutions.

    Main Results:

    • Achieved up to 2.43 times higher performance compared to prior OOC methods for large-scale diffraction calculations.
    • Demonstrated continued performance improvement with the addition of more SSDs.
    • Reduced generation time for 200K x 200K holograms by 38% compared to previous multi-SSD OOC methods.

    Conclusions:

    • The proposed OOC diffraction algorithm effectively addresses performance bottlenecks in extreme-scale CGH.
    • Utilizing multiple SSDs with the implicit diffraction approach offers significant speedups for ultra-high-resolution hologram generation.
    • The method shows promise for future advancements in holographic display and simulation technologies.