Zobrazeno 1 - 10
of 1 307
pro vyhledávání: '"England, R"'
Autor:
Szczepkowicz, Andrzej, Konakhovych, Dmytro, Sniezek, Damian, Black, Dylan S., England, R. Joel, Huang, Yen-Chieh, Schachter, Levi
We propose a setup for measuring visible and near-visible internal Smith-Purcell radiation and Cherenkov Diffraction Radiation, based on silica and silicon, and perform quantitative numerical analysis of its radiation efficiency. We calculate the tot
Externí odkaz:
http://arxiv.org/abs/2310.20520
Autor:
England, R. J., Filippetto, D., Torrisi, G., Bacci, A., Della Valle, G., Mascali, D., Mauro, G. S., Sorbello, G., Musumeci, P., Scheuer, J., Cowan, B., Schachter, L, Huang, Y-C., Niedermayer, U., Kimura, W. D., Li, R., Ishebeck, R., Simakov, E. I., Hommelhoff, P., Byer, R. L.
Particle acceleration in microstructures driven by ultrafast solid state lasers is a rapidly evolving area of advanced accelerator research, leading to a variety of concepts based on planar-symmetric dielectric gratings, hollow core fibers, photonic
Externí odkaz:
http://arxiv.org/abs/2203.08981
Autor:
England, R. J., Niedermayer, U., Schachter, L., Hughes, T., Musumeci, P., Li, R. K., Kimura, W. D.
Particle acceleration in dielectric microstructures powered by infrared lasers, or "dielectric laser acceleration" (DLA), is a promising area of advanced accelerator research with the potential to enable more affordable and higher-gradient accelerato
Externí odkaz:
http://arxiv.org/abs/2203.03811
Autor:
England, R. Joel, Schachter, Levi
We examine through numerical calculation the collision of counter-propagating trains of optically spaced electron/positron microbunches in a 1 TeV collider scenario for a dielectric laser accelerator (DLA). A time-dependent envelope equation is deriv
Externí odkaz:
http://arxiv.org/abs/2109.14221
Autor:
Vay, J. -L., Huebl, A., Lehe, R., Cook, N. M., England, R. J., Niedermayer, U., Piot, P., Tsung, F., Winklehner, D.
Computer modeling is essential to research on Advanced Accelerator Concepts (AAC), as well as to their design and operation. This paper summarizes the current status and future needs of AAC systems and reports on several key aspects of (i) high-perfo
Externí odkaz:
http://arxiv.org/abs/2109.05133
In order to demonstrate acceleration of electrons to relativistic scales by an on chipdielectric laser accelerator (DLA), a ponderomotive focusing scheme capable of capturingand transporting electrons through nanometer-scale apertures over extended i
Externí odkaz:
http://arxiv.org/abs/2107.11410
Autor:
Konakhovych, Dmytro, Sniezek, Damian, Warmusz, Oskar, Black, Dylan S., Zhao, Zhexin, England, R. Joel, Szczepkowicz, Andrzej
We consider radiation generated by an electron travelling parallel to a planar rectangular silicon grating: Smith-Purcell radiation to the vacuum side, internal Smith-Purcell radiation into the dielectric, and Cherenkov radiation into the dielectric.
Externí odkaz:
http://arxiv.org/abs/2105.07682
Autor:
Zhao, Zhexin, Black, Dylan S., England, R. Joel, Hughes, Tyler W., Miao, Yu, Solgaard, Olav, Byer, Robert L., Fan, Shanhui
To be useful for most scientific and medical applications, compact particle accelerators will require much higher average current than enabled by current architectures. For this purpose, we propose a photonic crystal architecture for a dielectric las
Externí odkaz:
http://arxiv.org/abs/2001.09583
The use of dielectric microstructures driven by solid state lasers to accelerate charged particles or to transversely deflect them is a growing area of scientific interest with an international collaboration of researchers working to develop this con
Externí odkaz:
http://arxiv.org/abs/1906.08316