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 Crystallography02:18

X-ray Crystallography

23.9K
The size of the unit cell and the arrangement of atoms in a crystal may be determined from measurements of the diffraction of X-rays by the crystal, termed X-ray crystallography.
Diffraction
Diffraction is the change in the direction of travel experienced by an electromagnetic wave when it encounters a physical barrier whose dimensions are comparable to those of the wavelength of the light. X-rays are electromagnetic radiation with wavelengths about as long as the distance between neighboring...
23.9K

You might also read

Related Articles

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

Sort by
Same author

Depletion of NAD pool contributes to impairment of endothelial progenitor cell mobilization in diabetes.

Metabolism: clinical and experimental·2016
Same author

An examination of the effects of different doses of recombinant human growth hormone on children with growth hormone deficiency.

Experimental and therapeutic medicine·2016
Same author

Age-Dependent Pancreatic Gene Regulation Reveals Mechanisms Governing Human β Cell Function.

Cell metabolism·2016
Same author

What we need to know about the effect of lithium on the kidney.

American journal of physiology. Renal physiology·2016
Same author

Clinical treatment of gastrinoma: A case report and review of the literature.

Oncology letters·2016
Same author

The molecular basis of the genesis of basal tone in internal anal sphincter.

Nature communications·2016

Related Experiment Video

Updated: Jul 9, 2025

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
10:39

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Published on: October 11, 2016

9.7K

Two-dimensional spatial coherence measurement of X-ray sources using aperture array mask.

Qingcheng Li, Yili Lu, Yonghua Lu

    Optics Express
    |November 29, 2023
    PubMed
    Summary

    We developed a new method using an aperture array mask (AAM) for precise 2D spatial coherence measurement. This technique accurately retrieves the coherence function of light beams from a single measurement, crucial for advanced synchrotron radiation applications.

    More Related Videos

    X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
    08:30

    X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging

    Published on: September 11, 2011

    14.5K
    Measuring the Behavioral Effects of Intraocular Scatter
    05:10

    Measuring the Behavioral Effects of Intraocular Scatter

    Published on: February 18, 2021

    3.4K

    Related Experiment Videos

    Last Updated: Jul 9, 2025

    Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
    10:39

    Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

    Published on: October 11, 2016

    9.7K
    X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
    08:30

    X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging

    Published on: September 11, 2011

    14.5K
    Measuring the Behavioral Effects of Intraocular Scatter
    05:10

    Measuring the Behavioral Effects of Intraocular Scatter

    Published on: February 18, 2021

    3.4K

    Area of Science:

    • X-ray physics and optics
    • Coherent imaging techniques
    • Advanced materials science

    Background:

    • Fourth-generation synchrotron radiation sources offer high brilliance and coherence, enabling advanced coherent X-ray techniques.
    • Accurate measurement of two-dimensional (2D) spatial coherence is essential for utilizing these advanced techniques.
    • Existing methods for 2D coherence measurement can be complex and time-consuming.

    Purpose of the Study:

    • To propose and validate a novel, simple, and accurate method for single-shot 2D spatial coherence measurement.
    • To demonstrate the retrieval of spatial coherence function using diffraction from an aperture array mask (AAM).
    • To provide a robust tool for characterizing coherent X-ray beams from next-generation light sources.

    Main Methods:

    • Utilizing an aperture array mask (AAM) to generate diffraction patterns.
    • Employing a coherent mode decomposition algorithm for data analysis.
    • Simulating the diffraction of an AAM illuminated by a Gaussian-Schell model beam.

    Main Results:

    • The proposed AAM diffraction method enables accurate and robust retrieval of the 2D spatial coherence function.
    • Single-shot measurement capability significantly simplifies the coherence characterization process.
    • The simulation demonstrates the effectiveness of the coherent mode decomposition algorithm in reconstructing the coherence properties.

    Conclusions:

    • The novel AAM diffraction approach offers a significant advancement for 2D spatial coherence measurements.
    • This method is well-suited for characterizing the high-coherence beams from new-generation synchrotron radiation sources.
    • The technique is expected to facilitate the development and application of advanced coherent X-ray experimental methods.