Nothing Special   »   [go: up one dir, main page]

Skowronek et al., 1996 - Google Patents

X-ray spots emitted in a hollow cathode ns-discharge

Skowronek et al., 1996

Document ID
15567316800096779870
Author
Skowronek M
Ikhlef A
Louvet G
Romeas P
Mittal K
Publication year
Publication venue
Plasma Sources Science and Technology

External Links

Snippet

A hollow cathode discharge using a tungsten pointed anode is fed by a low power Marx generator (1 J, 70 kV, 50 ns). The x-ray emission duration varies from 20 to 10 ns in the pressure range mbar, in air. The spatial distribution of the emitting sites has been …
Continue reading at iopscience.iop.org (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • H01J37/243—Beam current control or regulation circuits
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/244—Detection characterized by the detecting means
    • H01J2237/2449—Detector devices with moving charges in electric or magnetic fields
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/153—Correcting image defects, e.g. stigmators
    • H01J2237/1538—Space charge (Boersch) effect compensation
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anti-cathode is movable relative to the surface thereof
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/22—X-ray tubes specially designed for passing a very high current for a very short time, e.g. for flash operation
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometer or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes, e.g. for surface treatment of objects such as coating, plating, etching, sterilising or bringing about chemical reactions

Similar Documents

Publication Publication Date Title
Neuber et al. The role of outgassing in surface flashover under vacuum
Bloess et al. The triggered pseudo-spark chamber as a fast switch and as a high-intensity beam source
Aranchuk et al. Compact submicrosecond, high current generator for wire explosion experiments
Sorokin et al. X-ray radiation and runaway electron beams generated during discharges in atmospheric-pressure air at rise times of voltage pulse of 500 and 50 ns
San Wong et al. Generation of high energy ion beams from a plasma focus modified for low pressure operation
Humphries Jr et al. Sources of multiply charged ions for heavy‐ion fusion
Krasik Plasma cathode research in plasma physics and pulsed power laboratory
Humphries et al. Production of intense megavolt ion beams with a vacuum reflex discharge
Skowronek et al. X-ray spots emitted in a hollow cathode ns-discharge
Krokhmal et al. Electron beam generation in a diode with a gaseous plasma electron source I: Plasma source based on a hollow anode ignited by a multi-arc system
Dunaevsky et al. Electron energy and potential distribution in a diode with a ferroelectric cathode
Dewald et al. The role of multielectrode geometry in the generation of pulsed intense electron beams in preionization-controlled open-ended hollow-cathode transient discharges
Mandache et al. The characterization of pre-ionization-controlled electron beams produced in open-ended hollow-cathode transient discharges
Hebner et al. The spatial and temporal evolution of the glow in an RF discharge
Skowbronek et al. Temporal and spatial structure of the X-ray emission in a low-energy vacuum spark
ABRASHITOV et al. Interaction of a high-intensity relativistic electron beam with plasma in a magnetic field
Lebedev et al. Experimental study of the pseudospark-produced electron beam for material processing
Guo et al. Experimental study of energy spectra of ion beams from gas-puff Z-pinch plasma
Ramaswamy et al. Characterization of electron beams generated in a high‐voltage pulse‐line‐driven pseudospark discharge
Hegeler et al. Dielectric surface flashover in a simulated low earth orbit environment
Wang et al. Scintillation screen applications in a vacuum arc ion source with composite hydride cathode
Yarmolich et al. Energetic particle and photon emission during dense plasma formation at the ferroelectric surface
Gleizer et al. Electron beam generation in a diode having a ferroelectric plasma cathode controlled by optic fibers
Dewald et al. Intense electron beams produced in pseudospark and PCOHC for beam–plasma interaction experiments
Antsiferov et al. Off-axis emission of electrons by discharge of a low-inductance vacuum spark