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: Jun 9, 2026

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

Phase-extraction technique for electron holography using a grating optical system.

G Lai, J Chen, K Ishizuka

    Applied Optics
    |August 25, 2010
    PubMed
    Summary
    This summary is machine-generated.

    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 long-term retrospective evaluation of pulpectomy and calcium hydroxide/iodoform paste resorption in primary teeth managed under dental general anaesthesia.

    European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry·2026
    Same author

    CHEMOSENSORY RESPONSES TO AMINO ACIDS AND CERTAIN AMINES BY THE CILIATE TETRAHYMENA: A FLAT CAPILLARY ASSAY.

    The Biological bulletin·2018
    Same author

    Laboratory diagnosis, clinical management and infection control of the infections caused by extensively drug-resistant Gram-negative bacilli: a Chinese consensus statement.

    Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases·2015
    Same author

    Diagnostic Accuracy of PET, SPECT, and Arterial Spin-Labeling in Differentiating Tumor Recurrence from Necrosis in Cerebral Metastasis after Stereotactic Radiosurgery.

    AJNR. American journal of neuroradiology·2015
    Same author

    Effects of TNF-α polymorphisms on asthma risk: a systematic review and meta-analysis.

    Journal of investigational allergology & clinical immunology·2015
    Same author

    Recovery of white matter tracts in regions of peritumoral FLAIR hyperintensity with use of restriction spectrum imaging.

    AJNR. American journal of neuroradiology·2013
    Same journal

    Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

    Applied optics·2026
    Same journal

    High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

    Applied optics·2026
    Same journal

    Automated stitching interferometry for high-precision metrology of X-ray mirrors.

    Applied optics·2026
    Same journal

    Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

    Applied optics·2026
    Same journal

    High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

    Applied optics·2026
    Same journal

    Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

    Applied optics·2026
    See all related articles

    A novel grating optical system offers high stability for extracting phase distribution from electron holograms. This system utilizes phase-shifting interferometry to eliminate aberrations and accurately measure phase in materials like magnesium oxide crystals.

    Area of Science:

    • Electron microscopy
    • Optical physics
    • Materials science

    Background:

    • Electron holography is a powerful technique for visualizing magnetic and electric fields.
    • Extracting quantitative phase information from electron holograms is crucial for understanding nanoscale phenomena.
    • Existing methods often suffer from system aberrations and limited stability.

    Purpose of the Study:

    • To develop and describe a highly stable grating optical system for accurate phase extraction from electron holograms.
    • To eliminate system aberrations in phase measurement.
    • To demonstrate the system's capability using a magnesium oxide crystal.

    Main Methods:

    • Implementation of a grating optical system with enhanced stability.
    • Application of phase-shifting interferometry by lateral grating stepping.

    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

    Related Experiment Videos

    Last Updated: Jun 9, 2026

    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

    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

  • Acquisition and analysis of electron holograms from a magnesium oxide (MgO) crystal.

    • Main Results:

    • The developed system achieves extremely high stability.
    • System aberrations are effectively eliminated, leading to precise phase measurements.
    • Quantitative phase distribution of the MgO crystal was successfully extracted from its electron hologram.

    Conclusions:

    • The grating optical system provides a robust and accurate method for phase retrieval in electron holography.
    • This technique enhances the quantitative analysis of electron holograms.
    • The system holds potential for advanced characterization of materials using electron microscopy.