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    Area of Science:

    • Materials Science
    • Nanotechnology
    • Imaging Physics

    Background:

    • Hard X-ray ptychography offers high-resolution material property visualization.
    • 3D imaging of thick samples is possible with multi-slicing or tomography.
    • Current methods face depth resolution limits and experimental constraints.

    Purpose of the Study:

    • To develop a stereoscopic imaging system for improved in-depth resolution.
    • To overcome limitations in current 3D X-ray imaging techniques.
    • To enable investigation of samples in bulky environments.

    Main Methods:

    • Utilized a stereoscopic imaging system with two inclined nanofocused X-ray beams.
    • Illuminated samples at varying angles simultaneously.
    • Applied principles analogous to human stereoscopic vision.

    Main Results:

    • Achieved considerably improved in-depth resolution beyond current 2D imaging limits.
    • Demonstrated enhanced 3D visualization capabilities for optically thick samples.
    • Showcased potential for applications with bulky sample environments.

    Conclusions:

    • The stereoscopic X-ray imaging system significantly enhances depth resolution.
    • This technique offers a promising advancement for 3D material characterization.
    • It expands the scope of ptychography for complex sample investigations.