Hard x-ray spectrum emitted by a plasma focus optimized for flash radiography

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The effective spectrum of the hard x-ray output of a Mather-type tabletop plasma focus device was determined from attenuation data on metallic samples using commercial radiographic film coupled to a Gd2O2S: Tb phosphor intensifier screen. It was found that the radiation has relevant spectral compone...

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Detalles Bibliográficos
Autor principal: Raspa, V.
Otros Autores: Moreno, C., Sigaut, L., Clausse, Alejandro
Formato: Acta de conferencia Capítulo de libro
Lenguaje:Inglés
Publicado: 2008
Acceso en línea:Registro en Scopus
DOI
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Biblioteca Central Dr. Luis F. Leloir (FCEN) de Universidad de Buenos Aires
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100 1 |a Raspa, V. 
245 1 0 |a Hard x-ray spectrum emitted by a plasma focus optimized for flash radiography 
260 |c 2008 
270 1 0 |m Raspa, V.; Departamento de Física, FCEyN-UBA, Ciudad Universitaria, (1428) Buenos Aires, Argentina; email: raspa@df.uba.ar 
504 |a Decker, G., Wienecke, R., (1976) Physica C, 82, p. 155 
504 |a Castillo-Mejía, F., Milanese, M., Moroso, R., Pouzo, J., Santiago, M., (2001) IEEE Trans. Plasma Sci, 29, p. 921 
504 |a Hussain, S., Ahmad, S., Khan, M., Zakaullah, M., Waheed, A., (2003) J. Fusion Energy, 22, p. 195 
504 |a Castillo, F., Herrera, J., Rangel, J., Alfaro, A., Maza, M., Sakaguchi, V., Espinosa, G., Golzarri, J., (2002) Braz. J. Phys, 32, p. 3 
504 |a Hussain, S., Zakaullah, M., Ali, S., Bhatti, S., Waheed, A., (2003) Phys. Lett. A, 319, p. 181 
504 |a Hussain, S., Zakaullah, M., Ali, S., Waheed, A., (2004) Plasma Sci. Technol, 6, p. 2296 
504 |a Hussain, S., Shafiq, M., Ahmad, R., Waheed, A., Zakaullah, M., (2005) Plasma Sources Sci. Technol, 14, p. 61 
504 |a Beg, F., Krushelnick, K., Lichtsteiner, P., Meakins, A., Kennedy, A., Kajumba, N., Burt, G., Dangor, A., (2003) Appl. Phys. Lett, 82, p. 4602 
504 |a Beg, F., Stephens, R., Shipton, E., Haas, D., Andreev, G., Eddinger, S., Haung, H., (2006) AIP Conf. Proc, 808, p. 125 
504 |a Beg, F., Stephens, R., Xu, H.-W., Haas, D., Eddinger, S., Tynan, G., Shipton, E., Wagshal, K., (2006) Appl. Phys. Lett, 89, p. 101502 
504 |a Moreno, C., Clausse, A., Martínez, J., Llovera, R., Tartaglione, A., Vénere, M., Barbuzza, R., Del Fresno, M., (2000) AIP Conf. Proc, 563, p. 300 
504 |a Moreno, C., Clausse, A., Martínez, J., Llovera, R., Tartaglione, A., (2001) Nukleonika, 46, pp. S1-33 
504 |a Raspa, V., Sigaut, L., Llovera, R., Cobelli, P., Knoblauch, P., Vieytes, R., Clausse, A., Moreno, C., (2004) Braz. J. Phys, 34, p. 1696 
504 |a Moreno, C., Raspa, V., Sigaut, L., Vieytes, R., Clausse, A., (2006) Appl. Phys. Lett, 89, p. 091502 
504 |a Shafiq, M., Hussain, S., Waheed, A., Zakaullah, M., (2003) Plasma Sources Sci. Technol, 12, p. 199 
504 |a van Paassen, H., Vandre, R., White, R., (1970) Phys. Fluids, 13, p. 2606 
504 |a Johnson, D., (1974) J. Appl. Phys, 45, p. 1147 
504 |a Lee, J., Loebbaka, D., Roos, C., (1971) Plasma Phys, 13, p. 347 
504 |a Tartari, A., Da Re, A., Bonifazzi, C., Marziani, M., (2004) Nucl. Instrum. Methods Phys. Res. B, 213, p. 206 
504 |a Illerhaus, B., Onel, Y., Goebbels, J., (2004) SPIE Proc, 5535, p. 329 
504 |a Hubbell, J., Seltzer, S., (1996) X-Rays Attenuation Coefficients NIST, , http://physics.nist.gov/PhysRefData/XrayMassCoef/cover.html, online at 
504 |a 2004 CP-G Film datasheet Agfa-Gevaert NV Belgium; Press, W.H., Flannery, B.P., Teukolsky, S.A., Vetterling, W.T., (1988) Numerical Recipes in C: The Art of Scientific Computing, , New York: Cambridge University Press 
504 |a Lee, S., (1989) Proc. Symp. on Small Scale Laboratory Plasma Experiments, p. 113. , ed S Lee and P Sakanaka (Singapore: World Scientific) p 
506 |2 openaire  |e Política editorial 
520 3 |a The effective spectrum of the hard x-ray output of a Mather-type tabletop plasma focus device was determined from attenuation data on metallic samples using commercial radiographic film coupled to a Gd2O2S: Tb phosphor intensifier screen. It was found that the radiation has relevant spectral components in the 40-150 keV range, with a single maximum around 60-80 keV. The radiation output allows for 50 ns resolution, good contrast, introspective imaging of metallic objects even through metallic walls. A numerical estimation of the induced voltage on the focus during the compressional stage is briefly discussed. © 2008 The Royal Swedish Academy of Sciences.  |l eng 
593 |a Departamento de Física, FCEyN-UBA, Ciudad Universitaria, (1428) Buenos Aires, Argentina 
593 |a Universidad Nacional del Centro, PLADEMA-CNEA and CONICET, Campus Universitario, Paraje Arroyo Seco, (7000) Tandil, Buenos Aires, Argentina 
690 1 0 |a ATTENUATION DATA 
690 1 0 |a COMPRESSIONAL 
690 1 0 |a FLASH RADIOGRAPHY 
690 1 0 |a HARD X RAY 
690 1 0 |a INDUCED VOLTAGES 
690 1 0 |a METALLIC OBJECTS 
690 1 0 |a METALLIC SAMPLES 
690 1 0 |a METALLIC WALLS 
690 1 0 |a NUMERICAL ESTIMATION 
690 1 0 |a PLASMA FOCUS 
690 1 0 |a PLASMA FOCUS DEVICES 
690 1 0 |a RADIOGRAPHIC FILMS 
690 1 0 |a SPECTRAL COMPONENTS 
690 1 0 |a GADOLINIUM 
690 1 0 |a PLASMA DEVICES 
690 1 0 |a PLASMAS 
690 1 0 |a X RAY RADIOGRAPHY 
700 1 |a Moreno, C. 
700 1 |a Sigaut, L. 
700 1 |a Clausse, Alejandro 
711 2 |c Caracas  |d 17 September 2007 through 21 September 2007  |g Código de la conferencia: 78221 
773 0 |d 2008  |g v. T131  |p Phys Scr T  |n Physica Scripta T  |x 02811847  |t 12th Latin American Workshop on Plasma Physics 
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856 4 0 |u https://doi.org/10.1088/0031-8949/2008/T131/014034  |x doi  |y DOI 
856 4 0 |u https://hdl.handle.net/20.500.12110/paper_02811847_vT131_n_p_Raspa  |x handle  |y Handle 
856 4 0 |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02811847_vT131_n_p_Raspa  |x registro  |y Registro en la Biblioteca Digital 
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962 |a info:eu-repo/semantics/conferenceObject  |a info:ar-repo/semantics/documento de conferencia  |b info:eu-repo/semantics/publishedVersion 

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