A new method for the production of atomic beams of highly refractory elements and first atomic beam magnetic resonances in Ta181

1970 ◽  
Vol 230 (4) ◽  
pp. 329-336 ◽  
Author(s):  
S. Büttgenbach ◽  
G. Meisel ◽  
S. Penselin ◽  
K. H. Schneider
Keyword(s):  
Atomic Beam ◽  
New Method ◽  
Refractory Elements ◽  
Atomic Beams ◽  
Magnetic Resonances

Atomic-beam measurements on refractory elements

1974 ◽  
Vol 119 ◽  
pp. 269-274 ◽  
Author(s):  
H. Rubinsztein ◽  
I. Lindgren ◽  
L. Lindström ◽  
H. Riedl ◽  
A. Rosén
Keyword(s):  
Atomic Beam ◽  
Refractory Elements

New method to analyze fast metastable atomic beams

1997 ◽  
Vol 68 (7) ◽  
pp. 2693-2697 ◽  
Author(s):  
T. Hecht ◽  
H. Winter ◽  
R. W. McCullough
Keyword(s):  
New Method ◽  
Atomic Beams

The spherical Fabry—Perot interferometer as an instrument of high resolving power for use with external or with internal atomic beams

1961 ◽  
Vol 263 (1314) ◽  
pp. 289-308 ◽  
Keyword(s):  
High Resolution ◽  
Hyperfine Structure ◽  
Atomic Beam ◽  
Resonance Line ◽  
Resolving Power ◽  
Light Power ◽  
Line Structure ◽  
Fabry Perot ◽  
Atomic Beams ◽  
Very High

The spherical Fabry -Perot interferometer was designed by P. Connes as an instrument capable of realizing higher resolving power than the normal Fabry -Perot interferometer, by virtue of its greater light power at high resolution, and the much lower requirement with regard to accuracy of adjustment. The instrument has now been used successfully in the resolution of structure in the resonance line of the arc spectrum of barium; components with a separation of 2.0x 10 -3 cm -1 have been resolved; they were observed in the absorption produced by a Jackson -Kuhn atomic beam, of high collimation. The instrument has also been used for observing line structure with an absorbing atomic beam traversing the interior of the interferometer; by this means the amount of material required for observing hyperfine structure using an atomic beam , even with very high collimation, can be reduced to a few milligrams, or approximately 100 times less than that required with an atomic beam external to the interferometer, so that enriched isotopes, available in small quantities, can be used; alternatively, adequate absorption can be obtained with much higher collimations of the beam, and correspondingly improved limits of resolution.

THE ECLISSE EXPERIMENT A NEW METHOD FOR THE IONISATION OF REFRACTORY ELEMENTS IN ECR ION SOURCES

2004 ◽  
Author(s):  
S. GAMMINO ◽  
G. CIAVOLA ◽  
L. TORRISI ◽  
L. ANDÒ ◽  
L. CELONA ◽  
...  
Keyword(s):  
Ion Sources ◽  
New Method ◽  
Refractory Elements

Ion‐sputtering atomic beam source for high‐resolution laser spectroscopy of refractory elements

1993 ◽  
Vol 64 (12) ◽  
pp. 3487-3491 ◽  
Author(s):  
M. Wakasugi ◽  
W. G. Jin ◽  
T. T. Inamura ◽  
T. Murayama ◽  
T. Wakui ◽  
...  
Keyword(s):  
High Resolution ◽  
Laser Spectroscopy ◽  
Atomic Beam ◽  
Ion Sputtering ◽  
Beam Source ◽  
Atomic Beam Source ◽  
Refractory Elements

scholarly journals Low-energy low-divergence pulsed indium atomic beam by laser ablation

2006 ◽  
Vol 24 (1) ◽  
pp. 47-53 ◽  
Author(s):  
KAMLESH ALTI ◽  
ALIKA KHARE
Keyword(s):  
Thin Film ◽  
Laser Ablation ◽  
Atomic Beam ◽  
Second Harmonic ◽  
High Vacuum ◽  
Low Energy ◽  
Rear Side ◽  
Angular Divergence ◽  
Atomic Force ◽  
Atomic Beams

This paper reports the formation of low-energy low-divergence pulsed indium atomic beam via ablation of thin film by illumination from the rear side with second harmonic of Q-switched Nd:YAG laser under high vacuum (∼10−5Torr). Angular divergence of ablated indium atomic, reflectivity modulation of thin film due to ablation, and longitudinal atomic velocity of ablated beam were studied as a function of laser fluence. Atomic force microscope scans of the deposited multiple shots of pulsed atomic beams show the formation of “nano-hills.”

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