| 54 |
Titel |
TI |
[DE] Verfahren und Vorrichtung zur Beschleunigung von Ionen eines Ionenstrahls
[EN] Ions accelerating method for e.g. ion beam- and tumor therapy, involves accelerating ions penetrating titanium foils, at high energy, and decelerating ions that are not penetrating titanium foils, at smaller energy at front side of foils |
| 71/73 |
Anmelder/Inhaber |
PA |
Friedrich-Schiller-Universität Jena, 07743 Jena, DE
|
| 72 |
Erfinder |
IN |
Jäckel, Oliver, Dipl.-Phys., 07743 Jena, DE
;
Pfotenhauer, Sebastian, Dipl.-Phys., 07743 Jena, DE
;
Polz, Jens, Dipl.-Phys., 07749 Jena, DE
|
| 22/96 |
Anmeldedatum |
AD |
27.08.2008 |
| 21 |
Anmeldenummer |
AN |
102008044781 |
|
Anmeldeland |
AC |
DE |
|
Veröffentlichungsdatum |
PUB |
04.03.2010 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
|
| 51 |
IPC-Hauptklasse |
ICM |
H05H 5/02
(2006.01)
|
| 51 |
IPC-Nebenklasse |
ICS |
G21K 1/06
(2006.01)
H05H 1/24
(2006.01)
H05H 6/00
(2006.01)
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
A61N 2005/1088
H05H 15/00
|
|
MCD-Hauptklasse |
MCM |
H05H 5/02
(2006.01)
|
|
MCD-Nebenklasse |
MCS |
G21K 1/06
(2006.01)
H05H 1/24
(2006.01)
H05H 6/00
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[DE] Aufgabe war es, verfahrenstechnisch gut handhabbar sowie mit möglichst geringem technisch-ökonomischem und energetischem Aufwand eine in kürzester Zeit, wie auch auf kleinstem Raum, wirksame richtungsabhängige Beschleunigung von Ionen eines Ionenstrahls zu erreichen. Erfindungsgemäß durchdringt der Ionenstrahl (1) zumindest einen dünnen Festkörper (2) als Target, welcher unmittelbar zum Zeitpunkt, zu dem die zu beschleunigenden Ionen des Ionenstrahls (1) diesen Festkörper (2) passieren, jeweils durch wenigstens einen hochintensiven Laserimpuls (P1) bestrahlt wird. Die Erfindung findet beispielsweise Einsatz in der Positronen-Emissionstomografie, bei Bildgebungsverfahren zur Messung der Ebenheit und Neigung spiegelnder Oberflächen, bei der Ionenstrahl- und Tumortherapie und bei der Transmutation von langlebigen radioaktiven Elementen.
[EN] The method involves time-correlated high intensive laser impulse irradiation of thin titanium foils (2) and electrical fields between the titanium foils and behind electrons (5) separated from the titanium foils. Ions provided in the electrical fields and penetrating the titanium foils, of ion beams (1) are accelerated at high energy at a rear surface of the titanium foils by effect of the electrical fields. Ions that are not penetrating the titanium foils at a time point, are decelerated at smaller energy at a front side of the titanium foils. An independent claim is also included for a device for accelerating ions of ion beams by an electrical field. |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
DE102005012059A1
EP000001617713A1
US000004069457A
US000005382914A
US000006642657B2
US000006867419B2
US000006906338B2
US000007030398B2
US020020172317A1
US020020181655A1
US020040018700A1
US020040113099A1
US020070176078A1
WO002006046999A2
|
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
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LEDINGHAM,K.W.D.,et.al.:High power laser production of short-lived isotopes for positron emession tomography,Journal of Physics D-Applied Physics,Volume 37,Issue 16,2004,S.2341-234 p 0;
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WILKS,S.C.,et.al.:Energetic proton generation in ultra-intense lasersolid interacions,Physics of Plasma,Vol.8,No.2,2001 p 0;
WU CHAO,A.:Handbook of accelerator Physics and engineering,World Scientific Publishing Co.Pte. Ltd.,S.199 p 0
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
A. Wu Chao: "Handbook of accelerator Physics and engineering", World Scientific Publishing Co. Pte. Ltd., 1998 1;
Clark er al.: Energetic Heavy-Ion and Proton Generation from Ultraintense Laser-Plasma Interactions with Solids, Physical Review Letters, Vol. 85, No. 8, 2000, 1654-1657 1;
Cowan et al.: N. 2005. Ultra-low emittance, high current proton beams produced with a laser-virtual cathode sheath accelerator, Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and associated Equipment, Volume 544, 2005, Issue 1-2, 277-284 1;
F. Abe et al.: Observation of top quark production in pp collisions Physical Review Letters, Volume 74, Issue 14, 1995, 2626-2631 1;
F. Haddad et al.: ARRONAX, a high-energy and high-intensity cyclotron for nuclear medicine, European Journal of Nuclear Medicine and Molecular Imaging, Volume 35, Issue 7, 2008, 1377-1387 1;
Fujibayashi et al., Quarterly Journal of Nuclear Medicine and Molecular Imaging, Volume 52, Issue 2, 2008, 140-144 1;
K. W. D. Ledingham et al.: High Power laser production of short-lived isotopes for Positron emission tomography, Journal of Physics D-Applied Physics, Volume 37, Issue 16, 2004, 2341-2345 1;
P. J. Karol et al.: On the discovery of the elements 110-112, IUPAC Technical Report, Pure and Applied Chemistry, Volume 73, 2001, Issue 6, 959-967 1;
P. Moretti et al.: Proton implanted waveguides in LiNbO 3, KNbO 3 and BaTiO 3, Ferroelectrics, Volume 128, Issue 1, 1992, 13-18 1;
Pedroni et al.: The 200-MeV proton therapy project at the Paul Scherrer Institute: Conceptual design and practical realization, Medical Physics, Volume 22, Issue 1, 1995, 37-53 1;
S. C. Wilks et al.: Energetic proton generation in ultra-intense lasersolid interactions, Physics of Plasmas, Vol. 8, No. 2, 2001 1;
S. Fritzler et al.: Proton beams generated with high-intensity lasers: Applications to medical isotope production, Applied Physics Letters, Volume 83, Issue 15, 2003, 3039-3041 1;
Snavely et al.: Intense High-Energy Proton Beams from Petawatt-Laser Irradiation of Solids, Physical Review Letters, Vol. 85, No. 14, 2000, 2945-2948 1;
U. Amaldi et al.: Radiotherapy with beams of carbon ions, Reports an Progress in Physics, Volume 68, Issue 8, 2005, 1861-1882 1
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