pseudospark-sourced electron beam
Preliminary design and optimization of a G-band extended interaction oscillator based on a pseudospark-sourced electron beam
... a pseudospark-sourced electron ...the pseudospark-based electron beam is studied to optimize the performance of the G-band ...the pseudospark-source electron ...
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Simulation and Experiments of a W-Band Extended Interaction Oscillator Based on a Pseudospark-Sourced Electron Beam
... a beam voltage with slower decrease, this will allow more electrons to be located in the oscillating voltage range over relatively longer time, thus increasing the output power of the ...the pseudospark ...
5
Influence of the electrode gap separation on the pseudospark-sourced electron beam generation
... Pseudospark-sourced electron beam is a self-focused intense electron beam which can propagate without any external focusing magnetic ...This electron beam can drive ...
9
Study of the beam profile and position instability of a post-accelerated pseudospark-sourced electron beam
... the beam image of each single shot of the high energy component of a post-accelerated pseudospark-sourced electron beam, the beam density profile on the cross section and the ...
5
Advanced post-acceleration methodology for pseudospark-sourced electron beam
... energy electron beam cannot be used to drive any energy-sensitive ...by pseudospark-sourced electron beams if the low energy electron beam in the conductive stage can be ...
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A tapered multi-gap multi-aperture pseudospark-sourced electron gun based X-band slow wave oscillator
... energetic electron beams using an active pumping system for evacuating gas from the accelerator ...in pseudospark gun sources, albeit there is a restriction to shorter duration pulses of the generated ...
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X-ray emission as a diagnostic from pseudospark-sourced electron beams
... mm-diameter electron beam has been generated by a pseudospark discharge in a 4- gap ...a beam current pulse of up to 300 A was observed by a Rogowski coil situated adjacent to the ...the ...
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Compact high power millimetre wave sources driven by pseudospark-sourced electron beams
... sheet electron beam (SEB) EIO structure was developed based on a PS-sourced sheet beam [21, 22, ...sheet electron beam is very attractive due to its enlarged beam cross ...
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Study of a 0.2 THz extended interaction oscillator driven by a pseudospark-sourced sheet electron beam
... a beam tunnel, eleven gaps, and two coupling ...The beam tunnel directly connects with the coupling cavities at its two sides, without slot waveguides [7, 16] or dumbbell shaped waveguides [17] between the ...
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Experimental demonstration of a terahertz extended interaction oscillator driven by a pseudospark-sourced sheet electron beam
... a pseudospark-sourced sheet electron beam (PS-SEB) with a planar slow wave structure to generate high power terahertz ...2 beam current density) and ...
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ABSTRACT: With our previous publication, characterization of the high-power arc-jet plasma torch was
... the electron temperature and electron density were determined by using OES method which provides the ability to obtain data by measuring the properties of the light on the electromagnetic spectrum that the ...
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In-situ Scanning Electron Microscopy for Electron-beam Lithography and In-situ One Dimensional Nano Materials Characterization
... dedicated electron beam lithography (EBL) systems can be used to either fabricate mask or directly write patterns on the ...small electron beam spot that is moved with respect to the wafer to ...
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Tensile Properties of Optical Fiber Irradiated by Low Voltage Electron Beam Homogeneously
... the electron beam through a titanium thin film window attached to a vacuum chamber, 240 mm in ...the electron beam at a low energy (acceleration potential, V: MeV), of ...Although ...
6
The Effect of Tri Poly Phosphate Concentration towards Chitosan-Alginate Micro-particle Characterization and Dissolution Process in Acidic Medium
... scanning electron microscope which is able to produce high-resolution images of a sample ...of electron diffraction in which the same measurement as an optical ...fired electron will be deflected by ...
7
Ignition of organic explosives by an electron beam
... Recently there has been a considerable increase in the number of papers on both experimental studies and numerical simulation of the conditions of explosive initiation by electron pulse [1–6]. It is caused by both ...
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An environmental transfer hub for multimodal atom probe tomography
... Atom probe tomography (APT) is a powerful technique that is able to determine both the three-dimensional (3D) structure and elemental composition of materials with atomic resolution across many disciplines [1–9] APT ...
6
On the theory and modelling of the fourth generation light source
... seven beam- lines in ...The electron acceleration is constant in the storage ring, the direction of travel is different all the time, and synchrotron radiation is emitted by the electrons as they lose their ...
159
In-beam gamma and electron spectroscopy of 253No
... The arguments presented using the in-beam γ ray and conversion electron data analysis strongly point towards intense linking M1+E2’ transitions between two rotational bands. This is sup- ported through a ...
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Plasma formation in a pseudospark discharge
... The results show that electrons are continuously lost through the cathode aperture from an early time in the discharge formation, that there is a creation of a highly localized positive [r] ...
5
Free electron laser using 'beam by design'
... generate electron beamlets is seen to increase the exponential growth rate over the normal FEL interaction by a factor of approximately ...rectangular electron beams are seen not to have an exponential ...
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