Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Shane Tysk"'
Autor:
Kingsborough, Richard P., Giardini, Stephen, Do-Joong Lee, Jin Ho Kim, Quigley, Keegan, Stolyarov, Alexander, Cantley, Lauren, Shane Tysk, Hennessy, Conor, Rothschild, Mordechai, Odessey, Rachel, Jimmy Xu, Osgood III, Richard M.
Publikováno v:
Proceedings of SPIE; 2/26/2018, Vol. 10629, p106291E-1-106291E-9, 9p, 2 Color Photographs, 9 Diagrams, 1 Chart, 2 Graphs
Publikováno v:
IEEE Transactions on Plasma Science. 32:813-822
We present an interferometric and spectroscopic characterization of ultraviolet (UV) laser photoionization of a low ionization potential organic vapor, tetrakis (dimethylamino) ethylene (TMAE), seeded in high-pressure air component gases. These exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da247f756c950dc0083e43fb6b47973e
https://doi.org/10.1109/tps.2004.826115
https://doi.org/10.1109/tps.2004.826115
Publikováno v:
Physics of Plasmas. 11:878-887
Helicon waves are excited in a plasma wave facility by a half-turn double-helix antenna operating at 13.56 MHz for static magnetic fields ranging from 200 to 1000 G. A non-perturbing optical probe located outside the Pyrex™ plasma chamber is used t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d168b01a65e8dfba07e19559c43597e
https://doi.org/10.1063/1.1642656
https://doi.org/10.1063/1.1642656
Publikováno v:
Review of Scientific Instruments. 74:996-1001
A general formulation for the measurement of plasma density and effective collision frequency for lowly as well as highly, collisional plasmas using millimeter wave interferometry is presented. In the presence of high density and collisionality at hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41bea14c9fc790594d166cb32ffe0e00
https://doi.org/10.1063/1.1533104
https://doi.org/10.1063/1.1533104
Autor:
Roderick Boswell, M. Denning, Shane Tysk, Kamran Akhtar, Gerard Borg, Alex Degeling, John Scharer
Publikováno v:
The 31st IEEE International Conference on Plasma Science, 2004. ICOPS 2004. IEEE Conference Record - Abstracts..
Summary form only given. This paper presents results of a curious observation of changes in helicon plasma source Ar II optical emission characteristics related to wave character at higher densities when the coupled power or magnetic field is increas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73a1558b3dcd9e7da3903e31b02752f5
https://doi.org/10.1109/plasma.2004.1339890
https://doi.org/10.1109/plasma.2004.1339890
Publikováno v:
The 31st IEEE International Conference on Plasma Science, 2004. ICOPS 2004. IEEE Conference Record - Abstracts..
Summary form only given, as follows. helix antenna operating at 13.56 MHz for static magnetic fields ranging from 200-1000 G? Diagnostics include Langmuir, wave magnetic field, and optical probes, as well as electron energy analyzer and 105 GHz inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd0e3321c496a3c631b6be5d75305364
https://doi.org/10.1109/plasma.2004.1340029
https://doi.org/10.1109/plasma.2004.1340029
Publikováno v:
IEEE Conference Record - Abstracts. 2002 IEEE International Conference on Plasma Science (Cat. No.02CH37340).
Summary form only given, as follows. Helicon waves are excited in an argon plasma discharge by a twisted double helix antenna operating at 13.56 MHz. Two optical probes are used. One can be inserted into a I cm diameter glass tube in the center of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c8098647a55adfc27536abea16ac8f3
https://doi.org/10.1109/plasma.2002.1030371
https://doi.org/10.1109/plasma.2002.1030371
Publikováno v:
IEEE Conference Record - Abstracts. 2002 IEEE International Conference on Plasma Science (Cat. No.02CH37340).
Summary form only given, as follows. The radio-frequency power required to initiate a discharge at high gas pressure (>100 Torr) is quite high. But once the gas breakdown has occurred and discharge is initiated, the radiofrequency power can be much m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9425e15f9a5d0997b97b0e20dee22326
https://doi.org/10.1109/plasma.2002.1030341
https://doi.org/10.1109/plasma.2002.1030341
Experimental Measurements and Modeling of a Helicon Plasma Source with Large Axial Density Gradients
Publikováno v:
AIP Conference Proceedings.
An investigation of wave magnetic field, density and temperature profiles, electron distribution function and wave‐correlated Argon optical emission in a helicon plasma source is carried out. Diagnostics include Langmuir and wave magnetic field pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdc39c74ef89b517c66124c9a625db16
https://doi.org/10.1063/1.1638072
https://doi.org/10.1063/1.1638072
Publikováno v:
AIP Conference Proceedings.
In this paper we investigate the feasibility of creating a high‐density ∼ 1012−1014 cm−3, large volume seed plasma in air constituents by laser (300 mJ, 20(±2) ns) preionization of an organic gas seeded in high‐pressure gas mixtures and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a3fa087d1778f70f6d1d75692270246
https://doi.org/10.1063/1.1638068
https://doi.org/10.1063/1.1638068