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

Two different modes of nested wire array Z-pinch implosions

Lebedev1, Aliaga-Rossel, Bland

  • 1The Blackett Laboratory, Imperial College, London SW7 2BZ, United Kingdom.

Physical Review Letters
|October 4, 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

Acute Treatment of Spinal Cord Injury.

Current treatment options in neurology·2000
Same author

Plasma formation in metallic wire Z pinches

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2000
Same author

Intermittency in dynamics of two-dimensional vortexlike defects

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics·2000
Same author

Universal torsion-induced interaction from large extra dimensions

Physical review letters·2000
Same author

Can flavor-independent supersymmetric soft phases Be the source of all CP violation?

Physical review letters·2000
Same author

Measurements of energetic proton transport through magnetized plasma from intense laser interactions with solids

Physical review letters·2000
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Nested wire array implosions show two distinct modes based on current distribution. Optimized current sharing leads to simultaneous implosion and magnetic flux compression, enhancing x-ray pulse characteristics.

Area of Science:

  • Plasma Physics
  • High Energy Density Physics
  • Pulsed Power Applications

Background:

  • Wire array Z-pinches are crucial for generating high-power X-rays.
  • Understanding implosion dynamics is key to optimizing energy transfer and radiation output.
  • Nested wire array configurations offer potential for improved performance over single arrays.

Purpose of the Study:

  • To investigate the distinct implosion modes in nested wire arrays.
  • To determine the effect of current fraction in the inner array on implosion dynamics.
  • To analyze the impact on X-ray pulse characteristics.

Main Methods:

  • Experimental setup utilizing a 1-MA, 240-ns current pulse.
  • Varying the fraction of current induced in the inner nested wire array.

Related Experiment Videos

  • Observational diagnostics to analyze implosion modes and X-ray pulse properties.

    • Main Results:

    • Two distinct implosion modes were observed, dependent on inner array current fraction.
    • Mode 1: Outer array penetrates inner array with current switching if inner current is suppressed.
    • Mode 2: Simultaneous implosion and magnetic flux compression observed when inner array carries ~20% of total current.
    • Both modes resulted in significantly shorter X-ray pulse rise times (~10 ns) compared to single arrays.

    Conclusions:

    • Nested wire array implosion dynamics are highly sensitive to current distribution.
    • Achieving simultaneous implosion and flux compression enhances X-ray pulse characteristics.
    • Nested arrays offer a pathway to generating faster, more intense X-ray pulses.