Mode transitions in low pressure rare gas cylindrical ICP discharge studied by optical emission spectroscopy

T Czerwiec, DB Graves - Journal of Physics D: Applied Physics, 2004 - iopscience.iop.org
We report optical emission spectroscopy (OES) measurements in cylindrical inductively
coupled plasma (ICP) discharges, focusing on E-to-H mode transition in rare gases (Ar, Kr …

Krypton tagging velocimetry of an underexpanded jet

NJ Parziale, MS Smith, EC Marineau - Applied optics, 2015 - opg.optica.org
In this work, we present the excitation/emission strategy, experimental setup, and results of
an implementation of krypton tagging velocimetry (KTV). KTV is performed as follows:(i) …

Krypton tagging velocimetry in a turbulent Mach 2.7 boundary layer

D Zahradka, NJ Parziale, MS Smith, EC Marineau - Experiments in Fluids, 2016 - Springer
The krypton tagging velocimetry (KTV) technique is applied to the turbulent boundary layer
on the wall of the “Mach 3 Calibration Tunnel” at Arnold Engineering Development Complex …

Absolute atomic hydrogen density measurements in an atmospheric pressure plasma jet: generation, transport and recombination from the active discharge region to …

Y Yue, VSSK Kondeti… - Plasma Sources Science …, 2020 - iopscience.iop.org
Atomic hydrogen (H) generated by an atmospheric pressure radio frequency (RF) plasma jet
is investigated by two-photon absorption laser induced fluorescence in a He–H 2 mixture …

[HTML][HTML] O·, H·, and· OH radical etching probability of polystyrene obtained for a radio frequency driven atmospheric pressure plasma jet

VS Kondeti, Y Zheng, P Luan, GS Oehrlein… - Journal of Vacuum …, 2020 - pubs.aip.org
Atmospheric pressure plasma jets have great potential for the surface modification of
polymers. In this work, the authors report on polystyrene etching by a radio frequency driven …

Possibilities of determining non-Maxwellian EEDFs from the OES line-ratios in low-pressure capacitive and inductive plasmas containing argon and krypton

XM Zhu, YK Pu, Y Celik, S Siepa… - Plasma Sources …, 2012 - iopscience.iop.org
Optical emission spectroscopy (OES) is classically used to determine the electron
temperature in low-temperature plasmas by assuming a Maxwellian electron energy …

Electron-impact excitation of rare-gas atoms from the ground level and metastable levels

JB Boffard, RO Jung, LW Anderson, CC Lin - Advances in Atomic …, 2007 - Elsevier
Electron-impact excitation of atoms has been a subject of research for over seven decades.
It is one of the most basic processes in atomic physics and is of fundamental importance for …

Laser-based metastable krypton generation

MA Dakka, G Tsiminis, RD Glover, C Perrella, J Moffatt… - Physical review …, 2018 - APS
We demonstrate the generation of metastable krypton in the long-lived 1 s 5 state using
laser excitation. The atoms are excited through a two-photon absorption process into the 2 p …

Depopulation mechanisms of atomic hydrogen in the n= 3 level following two-photon excitation by a picosecond laser

CY Duluard, L Invernizzi, K Hassouni… - Plasma Sources …, 2024 - iopscience.iop.org
Depopulation mechanisms of atomic hydrogen in the n = 3 level following two-photon
excitation by a picosecond laser - IOPscience This site uses cookies. By continuing to use this …

Excitation of the metastable states of the noble gases

R Srivastava, AD Stauffer, L Sharma - Physical Review A—Atomic, Molecular …, 2006 - APS
We have used the relativistic distorted-wave approximation to calculate the excitation of the
lowest metastable states of neon, argon, krypton, and xenon [the J= 0, 2 levels of the np 5 …