Industrial applications of high power ultrasonics in the food, beverage and wine industry

Author(s):  
D. Bates ◽  
A. Patist
1998 ◽  
Author(s):  
Shunichi Sato ◽  
Kouki Shimizu ◽  
Yi-Wei Shi ◽  
Mitsunobu Miyagi

2022 ◽  
Vol 17 (01) ◽  
pp. C01049
Author(s):  
G. Costa ◽  
M.P. Anania ◽  
A. Biagioni ◽  
F.G. Bisesto ◽  
M. Del Franco ◽  
...  

Abstract Plasma-based technology promises a tremendous reduction in size of accelerators used for research, medical, and industrial applications, making it possible to develop tabletop machines accessible for a broader scientific community. The use of high-power laser pulses on gaseous targets is a promising method for the generation of accelerated electron beams at energies on the GeV scale, in extremely small sizes, typically millimetres. The gaseous target in question can be a collimated supersonic gasjet from a nozzle. In this work, a technique for optimising the so generated plasma channel is presented. In detail, a study on the influence of the nozzle throat shape in relation to the uniformity and density of the generated plasma profile is reported. These considerations are discussed first of all from a theoretical point of view, by means of a stationary one-dimensional mathematical model of the neutral gas, thus exploiting the possibility of comparing the properties of the output flow for different nozzle geometries. This is combined with an experimental approach using interferometric longitudinal density measurements of the plasma channel. The latter is generated by a high-power laser pulse focused on a helium gasjet, in the SPARC_LAB laboratories.


2002 ◽  
Vol 105 (2) ◽  
pp. 127-133 ◽  
Author(s):  
D Ohms ◽  
M Kohlhase ◽  
G Benczúr-Ürmössy ◽  
G Schädlich

1993 ◽  
Vol 11 (4) ◽  
pp. 707-731 ◽  
Author(s):  
G.E. Remnev ◽  
V.A. Shulov

Industrial applications of high-power ion beams, basically in the field of material engineering, are presented. The results of experimental investigations of some kinds of applications, such as ion implantation, metal modification, and compounds production of thin films, are considered.


1999 ◽  
Author(s):  
Christoph Mehlmann ◽  
Thomas Schroeder ◽  
Peter Klopp ◽  
R. Koch ◽  
Uwe Stamm ◽  
...  

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