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 Videos

Noninterferometric quantitative phase imaging with soft x rays.

B E Allman1, P J McMahon, J B Tiller

  • 1School of Physics, University of Melbourne, Victoria, Australia. bea@tauon.ph.unimelb.edu.au

Journal of the Optical Society of America. A, Optics, Image Science, and Vision
|October 12, 2000
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

In cellulo crystallization of Trypanosoma brucei IMP dehydrogenase enables the identification of genuine co-factors.

Nature communications·2020
Same author

Evaluation of the reliability of the Cutaneous Dermatomyositis Disease Area and Severity Index and the Cutaneous Assessment Tool-Binary Method in juvenile dermatomyositis among paediatric dermatologists, rheumatologists and neurologists.

The British journal of dermatology·2017
Same author

Structures of riboswitch RNA reaction states by mix-and-inject XFEL serial crystallography.

Nature·2016
Same author

The linac coherent light source single particle imaging road map.

Structural dynamics (Melville, N.Y.)·2016
Same author

Electronic damage in S atoms in a native protein crystal induced by an intense X-ray free-electron laser pulse.

Structural dynamics (Melville, N.Y.)·2016
Same author

Toward atomic resolution diffractive imaging of isolated molecules with X-ray free-electron lasers.

Faraday discussions·2014
Same journal

Multi-module collaborative optimization-driven fast speckle correlation imaging in variable environments.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Secrecy performance analysis of NOMA-UWOC systems over a vertically stratified WGG oceanic turbulence channel.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Backscattering of plane waves in a composite system containing a rough surface and anisotropic scatterers.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Aspherical surface construction methods based on extended Jacobi polynomials.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

OCT sidelobe suppression method based on dual-path phase sinusoidal modulation and minimum value fusion.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Optical design concepts using wavelength-selective diffractive optics to enable miniaturized multimodal endoscopic imaging across separated spectral ranges.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
See all related articles

We developed a new noninterferometric x-ray phase-amplitude measurement technique. This method accurately quantifies object phase information using two distinct experimental setups, achieving high-resolution imaging.

Area of Science:

  • X-ray optics and imaging
  • Phase contrast microscopy
  • Quantitative phase measurement

Background:

  • Traditional interferometric methods for x-ray phase measurement can be complex and sensitive to environmental conditions.
  • Noninterferometric techniques offer a potentially simpler and more robust approach to quantitative phase imaging.

Purpose of the Study:

  • To demonstrate a quantitative noninterferometric method for x-ray phase-amplitude measurement.
  • To validate the technique using two different experimental geometries.
  • To assess the accuracy and limitations of the developed method.

Main Methods:

  • Utilized two distinct x-ray experimental geometries for phase measurement.
  • Geometry 1: Point source x-rays diverging to create high-resolution holograms of submicrometer objects.

Related Experiment Videos

  • Geometry 2: Direct imaging microscope with a zone-plate lens for magnified image formation.

    • Main Results:

    • Achieved quantitative phase measurement with agreement to geometric phase within +/-7% in the first geometry.
    • Demonstrated agreement with magnified object phase better than +/-10% in the second geometry.
    • Identified pixel resolution as the primary limitation for phase accuracy in both setups.

    Conclusions:

    • Noninterferometric x-ray phase-amplitude measurement is feasible and accurate.
    • The demonstrated technique provides reliable phase information for submicrometer objects.
    • Further improvements in pixel resolution are needed to enhance phase measurement accuracy.