Design, hard x-ray source characterization and applications of a plasma focus tailored for flash hard x-ray imaging
A low-energy (2.5 kJ and 30 kV) plasma focus tailored to perform as a hard x-ray radiation source for flash radiography, is presented. The device is operated in a mixture of deuterium and argon to enhance its performance. A study of the breakdown properties of the discharge chamber is presented. The...
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| Otros Autores: | , , , |
| Formato: | Acta de conferencia Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
Institute of Physics Publishing
2008
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 06469caa a22008057a 4500 | ||
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| 001 | PAPER-5538 | ||
| 003 | AR-BaUEN | ||
| 005 | 20250805095024.0 | ||
| 008 | 190411s2008 xx ||||fo|||| 10| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-70350647697 | |
| 030 | |a PHSTE | ||
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Knoblauch, Pablo Tomás | |
| 245 | 1 | 0 | |a Design, hard x-ray source characterization and applications of a plasma focus tailored for flash hard x-ray imaging |
| 260 | |b Institute of Physics Publishing |c 2008 | ||
| 270 | 1 | 0 | |m Knoblauch, P.; Departamento de Física, FCEyN - UBA, INFIP - CONICET, 1429 Buenos Aires, Argentina |
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| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a A low-energy (2.5 kJ and 30 kV) plasma focus tailored to perform as a hard x-ray radiation source for flash radiography, is presented. The device is operated in a mixture of deuterium and argon to enhance its performance. A study of the breakdown properties of the discharge chamber is presented. The hard x-ray emission was experimentally characterized by means of both: (i) the spatial location of the radiation source inside the discharge chamber and (ii) an effective energy analysis based on systematic measurements of the attenuation of the hard x-ray output through different metallic pieces. Samples of cadmium, copper and nickel with thicknesses in the range 1-6 mm were employed. From single shot images of the set of plates, the effective energy of the radiation was estimated to be around 83 keV. Numerical calculations, based on validated codes, are presented to give an interpretation of the experimental results. Experimental demonstration of the suitability for hard x-ray imaging applications is also presented. © 2008 The Royal Swedish Academy of Sciences. |l eng | |
| 593 | |a Departamento de Física, FCEyN - UBA, INFIP - CONICET, 1429 Buenos Aires, Argentina | ||
| 593 | |a CNEA-CONICET, Universidad Nacional del Centro, 7000 Tandil, Argentina | ||
| 690 | 1 | 0 | |a ELECTRIC DISCHARGES |
| 690 | 1 | 0 | |a PLASMA DEVICES |
| 690 | 1 | 0 | |a RADIATION |
| 690 | 1 | 0 | |a X RAY ANALYSIS |
| 690 | 1 | 0 | |a X RAYS |
| 690 | 1 | 0 | |a BREAKDOWN PROPERTY |
| 690 | 1 | 0 | |a DISCHARGE CHAMBER |
| 690 | 1 | 0 | |a EXPERIMENTAL DEMONSTRATIONS |
| 690 | 1 | 0 | |a HARD X-RAY EMISSION |
| 690 | 1 | 0 | |a HARD X-RAY IMAGING |
| 690 | 1 | 0 | |a HARD X-RAY SOURCES |
| 690 | 1 | 0 | |a NUMERICAL CALCULATION |
| 690 | 1 | 0 | |a SINGLE-SHOT IMAGES |
| 690 | 1 | 0 | |a X RAY RADIOGRAPHY |
| 700 | 1 | |a Di Lorenzo, Francisco Javier | |
| 700 | 1 | |a Raspa, V. | |
| 700 | 1 | |a Clausse, Alejandro | |
| 700 | 1 | |a Moreno, César Hugo | |
| 711 | 2 | |c Caracas |d 17 September 2007 through 21 September 2007 |g Código de la conferencia: 78221 | |
| 773 | 0 | |d Institute of Physics Publishing, 2008 |g v. T131 |p Phys Scr T |n Physica Scripta T |x 02811847 |t 12th Latin American Workshop on Plasma Physics | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-70350647697&doi=10.1088%2f0031-8949%2f2008%2fT131%2f014033&partnerID=40&md5=18ac2de0fea72fa53af90798f87f8ea8 |y Registro en Scopus |
| 856 | 4 | 0 | |u https://doi.org/10.1088/0031-8949/2008/T131/014033 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_02811847_vT131_n_p_Knoblauch |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02811847_vT131_n_p_Knoblauch |y Registro en la Biblioteca Digital |
| 961 | |a paper_02811847_vT131_n_p_Knoblauch |b paper |c PE | ||
| 962 | |a info:eu-repo/semantics/conferenceObject |a info:ar-repo/semantics/documento de conferencia |b info:eu-repo/semantics/publishedVersion | ||