Results 61 to 70 of about 857,173 (193)
Electron beam deflected to determine focal point location [PDF]
, 1968 System locates the focal point of an extremely high intensity electron beam. The electron beam is swept and scanned cyclically with deflection coils under a focusing lens, causing the beam focal point to move so the locus of its positions is a spherical ...
Downing, R. D.
core +1 more source
, 2019 Impacts of spin-polarization of an ultrarelativistic electron beam head-on colliding with a strong laser pulse on emitted photon spectra and electron dynamics have been investigated in the quantum radiation regime.
Guo, Ren-Tong +4 more
core +1 more source
Design and Development of Dipole Magnet for MIR/THz Free Electron Laser Beam Dumps and Spectrometers
ParticlesThis study presents the design and development of electromagnetic dipole magnets for use as beam dumps and spectrometers in the MIR and THz free-electron laser (FEL) beamlines at the PBP-CMU Electron Linac Laboratory (PCELL).
Ekkachai Kongmon +4 more
doaj +1 more source
Spin-to-Orbital Angular Momentum Conversion and Spin-Polarization Filtering in Electron Beams
, 2012 We propose the design of a space-variant Wien filter for electron beams that induces a spin half-turn and converts the corresponding spin angular momentum variation into orbital angular momentum of the beam itself by exploiting a geometrical phase ...
Ebrahim Karimi +7 more
core +1 more source
Journal of Research of the National Institute of Standards and Technology, 1996 When a specimen surface carrying a high-frequency line grating is examined under a scanning electron microscope (SEM), moiré fringes are observed at several different magnifications. The fringes are characterized by their spatial frequency, orientation, and contrast.
Read, David T., Dally, James W.
openaire +2 more sources
Beam Emittance and Bunch Length Diagnostics for the MIR-FEL Beamline at Chiang Mai University
ParticlesThe generation of high-quality mid-infrared free-electron laser (MIR-FEL) radiation depends critically on precise control of electron beam parameters, including energy, energy spread, transverse emittance, bunch charge, and bunch length.
Kittipong Techakaew +3 more
doaj +1 more source
ParticlesFLASH radiotherapy (FLASH-RT) is a cancer treatment delivering high-dose radiation within microseconds, reducing side-effects on healthy tissues. Implementing this technology at the PBP-CMU Electron Linac Laboratory poses challenges in ensuring radiation
Kanlayaporn Kongmali +3 more
doaj +1 more source
Two-speed deflection system for electron micropattern generator [PDF]
, 1972 Development of dual speed deflection system for electron beam micropattern generator system is discussed. Factors affecting application of electron beam lithography are analyzed.
Malmberg, P. R.
core +1 more source
, 2014 Electron beam ion sources (EBISs) are ion sources that work based on the principle of electron impact ionization, allowing the production of very highly charged ions.
Schmidt, M., Thorn, A., Zschornacka, G.
core +1 more source
Micro and Nano Systems Letters, 2019 We present the selective laser-induced etching (SLE) process and design guidelines for the fabrication of three-dimensional (3D) microfluidic channels in a glass.
Sungil Kim +5 more
doaj +1 more source