Wall ablation effect on the recombination pum** of EUV laser in pinching capillary discharge

M Vrbova, P Vrba, A Jancarek, M Nevrkla… - Physics of …, 2019 - pubs.aip.org
Magnetohydrodynamic simulations of plasma evolution in nitrogen-filled alumina capillaries,
taking into account the ablation of capillary walls, are reported. Time dependences of the …

On the mechanisms of the influence of preliminary ionization on the plasma dynamics of nanosecond capillary discharges and the properties of discharge-based EUV …

S Eliseev, A Samokhvalov, YP Zhao… - Journal of Physics D …, 2021 - iopscience.iop.org
In this paper, we present the results of numerical investigations into the influence of
preionization on the properties of extreme ultraviolet (EUV) lasers based on nanosecond …

Observations of the emission processes of a fast capillary discharge operated in nitrogen

MP Valdivia, ES Wyndham, M Favre… - Plasma Sources …, 2012 - iopscience.iop.org
We present observations of the emission characteristics of the plasma processes of a low
inductance, sub Joule, compact capillary discharge, when operated in nitrogen at up to 600 …

Feasibility of a nitrogen-recombination soft-x-ray laser using capillary discharge pinch

NS Kampel, A Rikanati, I Be'Ery, A Ben-Kish… - Physical Review E …, 2008 - APS
Capillary discharge Z pinches have been shown to be efficient drivers for x-ray lasers
(XRLs). In this work we examine the possibility of realizing a H α nitrogen recombination …

Plasma dynamics at the preionization stage in discharge-based EUV lasers

S Eliseev, M Timshina, A Samokhvalov… - Journal of Physics D …, 2020 - iopscience.iop.org
In this paper we present the results of a detailed numerical investigation of plasma formed at
the preionization stage of extreme ultraviolet (EUV) lasers based on nanosecond capillary …

Magnetohydrodynamics control of capillary Z-pinch discharge by using a triangular current pulse for lasing a H-like N recombination soft x-ray laser

Y Sakai, S Takahashi, T Hosokai… - Journal of Applied …, 2010 - pubs.aip.org
In expansion cooling phase of pinched nitrogen plasma generated by fast capillary
discharge, it might be possible to realize lasing a Blamer α recombination SXRL, which …

[HTML][HTML] Pulsed discharge in a large diameter tube with long-lasting pre-ionization

A Jancarek, NA Bobrova, M Nevrkla, PV Sasorov… - Physics of …, 2025 - pubs.aip.org
The evolution of a nitrogen plasma discharge in a tube with an inner diameter of 9.2 mm,
excited by a particular pulse shape, is studied to suppress ablation from the inner wall …

Pinching capillary discharge as a water window radiation source

P Vrba, SV Zakharov, A Jancarek, M Vrbova… - Journal of Electron …, 2011 - Elsevier
Our aim is to develop a tabletop monochromatic incoherent water window radiation source
based on the pinching capillary discharge in nitrogen. We have performed experiments with …

Ways to discharge-based soft X-ray lasers with the wavelength λ< 15 nm

K Kolacek, J Schmidt, V Prukner, O Frolov… - Laser and Particle …, 2008 - cambridge.org
Two basic ways to amplification of spontaneous emission in the soft X-ray region are
described. The first is based on the electron-collisional recombination pum** scheme …

Observation of emission process in hydrogen-like nitrogen Z-pinch discharge with time integrated soft X-ray spectrum pinhole image

Y Sakai, J Rosenzweig, H Kumai, Y Nakanishi… - Physics of …, 2013 - pubs.aip.org
The emission spectra of hydrogen-like nitrogen Balmer at the wavelength of 13.4 nm in
capillary Z-pinch discharge plasma are experimentally examined. Ionization to fully strip …