Coded Aperture Imaging technique for investigation of fusion source spatial distribution in Plasma Focus device

2011 ◽  
Author(s):  
A.R. Talebitaher ◽  
S.V. Springham ◽  
P.M.E. Shutler ◽  
R.S. Rawat ◽  
P. Lee
Keyword(s):  
Spatial Distribution ◽  
Plasma Focus ◽  
Imaging Technique ◽  
Plasma Focus Device ◽  
Coded Aperture ◽  
Coded Aperture Imaging

Coded aperture imaging of alpha source spatial distribution

2012 ◽  
Vol 47 (10) ◽  
pp. 992-999 ◽  
Author(s):  
Alireza Talebitaher ◽  
Paul M.E. Shutler ◽  
Stuart V. Springham ◽  
Rajdeep S. Rawat ◽  
Paul Lee
Keyword(s):  
Spatial Distribution ◽  
Coded Aperture ◽  
Coded Aperture Imaging

Hard X-ray dose intensity and spatial distribution in a plasma focus device using thermoluminescence dosimeters

Pramana ◽  
2015 ◽  
Vol 85 (1) ◽  
pp. 149-159 ◽  
Author(s):  
A KANANI ◽  
M N NASRABADI ◽  
B SHIRANI ◽  
I JABBARI
Keyword(s):  
Spatial Distribution ◽  
Plasma Focus ◽  
Dose Intensity ◽  
Plasma Focus Device ◽  
X Ray

scholarly journals Neutron penumbral imaging of laser-fusion targets

1991 ◽  
Vol 9 (1) ◽  
pp. 99-118 ◽  
Author(s):  
R. A. Lerche ◽  
D. Ress ◽  
R. J. Ellis ◽  
S. M. Lane ◽  
K. A. Nugent
Keyword(s):  
Inertial Confinement Fusion ◽  
Imaging Technique ◽  
High Yield ◽  
Laser Fusion ◽  
Coded Aperture ◽  
Inertial Confinement ◽  
Direct Drive ◽  
Coded Aperture Imaging ◽  
Penumbral Imaging ◽  
Confinement Fusion

A camera has been developed that directly measures the deuterium-tritium burn region of laser-driven inertial confinement fusion targets. Images are formed by 14-MeV thermonuclear neutrons emitted from the targets. Our demonstration instrument is based on a coded-aperture imaging technique known as penumbral imaging, and has produced images of high-yield (> 1012 neutrons) direct-drive targets with resolutions of 80 μm. The camera consists of four major components: the penumbral aperture, alignment hardware, detector system, and image analysis software.

scholarly journals Temporal distribution of linear densities of the plasma column in a plasma focus discharge

Nukleonika ◽  
2015 ◽  
Vol 60 (2) ◽  
pp. 315-318 ◽  
Author(s):  
Balzhima Cikhardtova ◽  
Pavel Kubeš ◽  
Jakub Cikhardt ◽  
Marian Paduch ◽  
Ewa Zielinska ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Plasma Focus ◽  
Plasma Column ◽  
Dense Plasma ◽  
Temporal Distribution ◽  
Plasma Focus Device ◽  
Zehnder Interferometer ◽  
Temporal And Spatial Distribution ◽  
Temporal And Spatial ◽  
Plasma Focus Discharge

Abstract Experiments were carried out on the PF-1000 plasma focus device, with a deuterium filling and with deuterium puffing from a gas-puff nozzle placed on the axis of the anode face. The current was reaching 2 MA. 15 interferometric frames from one shot were recorded with a Nd:YLF laser and a Mach–Zehnder interferometer, with 10–20 ns delay between the frames. As a result, the temporal and spatial distribution of the linear densities and the radial and axial velocities of the moving of plasma in the dense plasma column could be estimated.

Use of Activation Technique and MCNP Calculations for Measurement of Fast Neutron Spatial Distribution at the MJ Plasma Focus Device.

2008 ◽  
Author(s):  
B. Bienkowska ◽  
M. Scholz ◽  
K. Wincel ◽  
B. Zareba ◽  
Hans-Jürgen Hartfuss ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Fast Neutron ◽  
Plasma Focus ◽  
Plasma Focus Device ◽  
Activation Technique

Coded aperture imaging of fusion source in a plasma focus operated with pure D2and a D2-Kr gas admixture

2012 ◽  
Vol 101 (11) ◽  
pp. 114104 ◽  
Author(s):  
S. V. Springham ◽  
A. Talebitaher ◽  
P. M. E. Shutler ◽  
S. Lee ◽  
R. S. Rawat ◽  
...  
Keyword(s):  
Plasma Focus ◽  
Coded Aperture ◽  
Coded Aperture Imaging

Preliminary result of Coded Aperture Imaging on NX2 Plasma Focus

2009 ◽  
Author(s):  
Alireza Talebitaher ◽  
Mahmoud V. Roshan ◽  
Paul M. E. Shutler ◽  
Rajdeep Rawat ◽  
Paul Lee ◽  
...  
Keyword(s):  
Plasma Focus ◽  
Coded Aperture ◽  
Coded Aperture Imaging

Use of thermoluminescent dosimeters for measurement of fast-neutron spatial-distribution at the plasma focus device PF-1000

2006 ◽  
Vol T123 ◽  
pp. 112-115 ◽  
Author(s):  
A Velyhan ◽  
J Krása ◽  
B Bienkowska ◽  
I M Ivanova-Stanik ◽  
L Juha ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Fast Neutron ◽  
Plasma Focus ◽  
Plasma Focus Device ◽  
Thermoluminescent Dosimeters
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