Zobrazeno 1 - 10
of 11
pro vyhledávání: '"T. B. Settersten"'
Publikováno v:
Journal of Raman Spectroscopy. 40:847-852
Two-color resonant four-wave mixing (TC-RFWM) is advertised as a unique spectroscopic device, enabling direct time-resolved measurement of the collisional state-to-state transfer characteristics (rates and correlation times). These characteristics ar
Publikováno v:
The Journal of Chemical Physics. 117:3173-3179
Autor:
J.J. Moschella, C. Deeney, John P. Apruzese, J.W. Thornhill, T. B. Settersten, E.J. Yadlowsky, J.-P. Davis, Robert C. Hazelton, Paul David LePell, B.H. Failor, G. G. Spanjers, K.G. Whitney
Publikováno v:
Physics of Plasmas. 3:1745-1753
The initial current flow in single and double wire loads exploded by current generators with dI/dt in the range of 1010–1012 A/s has been investigated using laser absorption and interferometric techniques. The results clearly show heterogeneous cur
Publikováno v:
Review of Scientific Instruments. 66:1189-1192
A diagnostic technique is presented where polarization measurements of transmitted resonant laser light are used to determine the two‐dimensional magnetic field profiles in a plasma. The diagnostic laser is propagated parallel to the magnetic field
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 26:1329-1342
This paper describes the first experimental measurements of sigma 23P, the cross section for removal of the final electron from lithium by charge exchange and impact ionization with protons. The implications that this cross section has with regard to
Autor:
X. Chen, T. B. Settersten, P. P. Radi, A. P. Kouzov, Marco Antonio Gigosos, Manuel Ángel González
Publikováno v:
AIP Conference Proceedings.
The two‐color resonant four‐wave mixing (TC‐RFWM) is advertised as a unique spectroscopic device enabling one to directly measure the collisional state‐to‐state transfer characteristics (rates and correlation times). In contrast to the lase
Streaked laser absorption measurements of density and temperature profiles in a high density Z pinch
Autor:
E.J. Yadlowsky, T. B. Settersten, John P. Apruzese, J.-P. Davis, Robert C. Hazelton, G. G. Spanjers, J.J. Moschella
Publikováno v:
Review of Scientific Instruments. 66:652-654
A nonresonant laser absorption technique is described for studying the density and temperature profiles in a high density z‐pinch discharge. A long pulse (700‐ns) dye laser backlights the pinch and a streak camera records the transmitted laser in
Autor:
E. J. Yadlowsky, R. C. Hazelton, J. J. Moschella, T. B. Settersten, Malcolm Haines, Andrew Knight
Publikováno v:
AIP Conference Proceedings.
The vapor phase separating the initial solid state from the final plasma state of wire loads in pulse power devices is often assumed to be very short lived and of no consequence to the subsequent load implosion for fast current pulses. However, resea
Publikováno v:
International Conference on Plasma Sciences (ICOPS).
Summary form only given. Various diagnostics have been fielded on a single wire Z-pinch that strongly indicate that much of the aluminum wire persists as a central core consisting of neutral vapors and liquid particles. Using the optical techniques o
Autor:
Robert C. Hazelton, J.J. Moschella, E.J. Yadlowsky, T. B. Settersten, I. Henins, G. G. Spanjers
Publikováno v:
International Conference on Plasma Sciences (ICOPS).
Summary form only given. A coaxial, Marshall type plasma gun is currently being used as a plasma source in an experiment with a plasma opening switch (POS). It has been suggested that a single, gas-driven plasma injector can replace one or more flash