scholarly journals 89Zr cyclotron-based production by a suitable Y solid target

2021 ◽  
Vol 96-97 ◽  
pp. S12
Author(s):  
Sara Cisternino ◽  
Hanna Skliarova ◽  
Emiliano Cazzola ◽  
Giancarlo Gorgoni ◽  
Umberto Anselmi-Tamburini ◽  
...  
Keyword(s):  
Solid Target

scholarly journals Enhanced X-ray emission arising from laser-plasma confinement by a strong transverse magnetic field

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Evgeny D. Filippov ◽  
Sergey S. Makarov ◽  
Konstantin F. Burdonov ◽  
Weipeng Yao ◽  
Guilhem Revet ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Transverse Magnetic ◽  
Radiative Properties ◽  
Magnetic Field Direction ◽  
Solid Target ◽  
Total Plasma ◽  
Plasma Confinement ◽  
X Ray ◽  
Magnetic Compression ◽  
The Magnetic Field

AbstractWe analyze, using experiments and 3D MHD numerical simulations, the dynamic and radiative properties of a plasma ablated by a laser (1 ns, 10$$^{12}$$ 12 –10$$^{13}$$ 13 W/cm$$^2$$ 2 ) from a solid target as it expands into a homogeneous, strong magnetic field (up to 30 T) that is transverse to its main expansion axis. We find that as early as 2 ns after the start of the expansion, the plasma becomes constrained by the magnetic field. As the magnetic field strength is increased, more plasma is confined close to the target and is heated by magnetic compression. We also observe that after $$\sim 8$$ ∼ 8  ns, the plasma is being overall shaped in a slab, with the plasma being compressed perpendicularly to the magnetic field, and being extended along the magnetic field direction. This dense slab rapidly expands into vacuum; however, it contains only $$\sim 2\%$$ ∼ 2 % of the total plasma. As a result of the higher density and increased heating of the plasma confined against the laser-irradiated solid target, there is a net enhancement of the total X-ray emissivity induced by the magnetization.

scholarly journals Femtosecond, two-dimensional spatial Doppler mapping of ultraintense laser-solid target interaction

2021 ◽  
Vol 3 (3) ◽  
Author(s):  
Kamalesh Jana ◽  
Amit D. Lad ◽  
David West ◽  
Will Trickey ◽  
Chris Underwood ◽  
...  
Keyword(s):  
Solid Target ◽  
Two Dimensional ◽  
Target Interaction

Optimal focusing of laser radiation on the surface of a solid target

1975 ◽  
Vol 5 (7) ◽  
pp. 871-872 ◽  
Author(s):  
Konstantin N Koshelev ◽  
Sergei V Chekalin ◽  
S S Churilov
Keyword(s):  
Laser Radiation ◽  
Solid Target ◽  
Optimal Focusing

Neutron emission from a deuterated solid target irradiated by an ultraintense laser pulse

2001 ◽  
Vol 8 (3) ◽  
pp. 1011-1021 ◽  
Author(s):  
C. Toupin ◽  
E. Lefebvre ◽  
G. Bonnaud
Keyword(s):  
Laser Pulse ◽  
Neutron Emission ◽  
Solid Target

scholarly journals Automated Purification of Radiometals Produced by Liquid Targets

Instruments ◽  
2018 ◽  
Vol 2 (3) ◽  
pp. 17 ◽  
Author(s):  
Vítor Alves ◽  
Sérgio do Carmo ◽  
Francisco Alves ◽  
Antero Abrunhosa
Keyword(s):  
Processing Time ◽  
Specific Activity ◽  
Substantial Reduction ◽  
High Specific Activity ◽  
Solid Target ◽  
Average Yield ◽  
Target Preparation ◽  
Post Irradiation ◽  
Single Use ◽  
Automated Process

An automated process for the production and purification of radiometals produced by irradiating liquid targets in a medical cyclotron, using a commercially available module, has been developed. The method is suitable for the production and purification of radiometals such as 68Ga, 64Cu and 61Cu through irradiation of liquid targets and is important for producing high specific activity radioisotopes with a substantial reduction in processing time and cost when compared with the solid target approach. The “liquid target” process also eliminates the need for pre- and post-irradiation target preparation and simplifies the transfer of irradiated material from target to hotcell. A 68GaCl3 solution can be obtained in about 35 min with an average yield of 73.9 ± 6.7% in less than 10 mL of volume. 64CuCl2 solutions can be obtained with an average yield of 81.2 ± 7.8% in about 1 h of processing time. A dedicated single-use disposable kit is used on a commercial IBA Synthera® extension module.

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