A High Density Neutral Gas Jet Target as a Windowless Stripper

A High Density Neutral Gas Jet Target as a Windowless Stripper

A windowless gas target has been developed which uses gasdynamical focussing of a supersonic jet expanding into a region of static pressure of about 1 Torr. Target thicknesses between a few μg/cm2 and about 200 μg/cm2 can be achieved. Continuous density measurement can be made by means of electron s...

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Veröffentlicht in:IEEE transactions on nuclear science 1976-04, Vol.23 (2), p.1140-1142
Hauptverfasser: Bethge, K., Feist, H., Schopper, E., Tietsch, W.
Format: Artikel
Sprache:eng
Schlagworte:
Acoustic scattering
Bifurcation
Density measurement
Electric shock
Electrons
Equations
Ion beams
Light scattering
Optical attenuators
Solids
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Beschreibung
Zusammenfassung:A windowless gas target has been developed which uses gasdynamical focussing of a supersonic jet expanding into a region of static pressure of about 1 Torr. Target thicknesses between a few μg/cm2 and about 200 μg/cm2 can be achieved. Continuous density measurement can be made by means of electron scattering or light attenuation.
ISSN:0018-9499
1558-1578
DOI:10.1109/TNS.1976.4328422