Ionization Dynamics in Intense Laser-Produced Plasmas

Autor: Cho, M. S., Milder, A. L., Rozmus, W., Le, H. P., Scott, H. A., Bishel, D. T., Turnbull, D., Libby, S. B., Foord, M. E.

The ionization dynamic of argon plasma irradiated by an intense laser is investigated to understand transient physics in dynamic systems. This study demonstrates that significant delayed ionization responses and stepwise ionization processes are cruc

Externí odkaz: http://arxiv.org/abs/2407.13938

Two-Colour Interferometry and Thomson Scattering Measurements of a Plasma Gun

Autor: Hare, J. D., MacDonald, J., Bland, S. N., Dranczewski, J., Halliday, J. W. D., Lebedev, S. V., Suttle, L. G., Tubman, E. R., Rozmus, W.

We present experimental measurements of a pulsed plasma gun, using two-colour imaging laser interferometry and spatially resolved Thomson scattering. Interferometry measurements give an electron density $n_e\approx2.7\times10^{17}$ cm$^{-3}$ at the c

Externí odkaz: http://arxiv.org/abs/1902.02581

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Ion energy scaling under optimum conditions of laser plasma acceleration

Autor: Brantov, A. V., Govras, E. A., Bychenkov, V. Yu., Rozmus, W.

A new, maximum proton energy, $e$, scaling law with the laser pulse energy, $E_L$ has been derived from the results of 3D particle-in-cell (PIC) simulations. Utilizing numerical modelling, protons are accelerated during interactions of the femtosecon

Externí odkaz: http://arxiv.org/abs/1409.3356

Multi-wavelength multi-direction laser light scattering for cell characterization using machine learning-based methods.

Autor: Liu L; Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada., Islam MZ; Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada.; Department of Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh., Liu X; Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada., Gupta M; Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada., Rozmus W; Department of Physics, University of Alberta, Edmonton, Canada., Mandal M; Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada., Tsui YY; Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada.

Publikováno v: Cytometry. Part A : the journal of the International Society for Analytical Cytology [Cytometry A] 2023 Oct; Vol. 103 (10), pp. 796-806. Date of Electronic Publication: 2023 Jun 20.