scholarly journals X-ray sources of nanosecond pulses based on semiconductor opening switch for CT

2020 ◽  
Author(s):  
A. A. Komarskiy ◽  
S. R. Korzhenevskiy ◽  
N. A. Komarov
Keyword(s):  
X Ray ◽  
Opening Switch ◽  
Nanosecond Pulses

Fast (10 ns) x-ray pulse production from a 60 ns generator using a plasma opening switch

2009 ◽  
Author(s):  
B. V. Weber ◽  
R. J. Allen ◽  
R. J. Commisso ◽  
S. L. Jackson ◽  
D. P. Murphy ◽  
...  
Keyword(s):  
X Ray ◽  
Plasma Opening Switch ◽  
Opening Switch ◽  
Pulse Production

Scaling to high average powers of a flash x‐ray source producing nanosecond pulses

1987 ◽  
Vol 58 (11) ◽  
pp. 2103-2109 ◽  
Author(s):  
F. Davanloo ◽  
T. S. Bowen ◽  
C. B. Collins
Keyword(s):  
X Ray ◽  
Nanosecond Pulses

Falcon: an inductive store/opening switch x-ray simulator test bed

2005 ◽  
Author(s):  
P. Sincerny ◽  
M. Krishnan ◽  
D. Drury ◽  
S. Arnold ◽  
I. Roth ◽  
...  
Keyword(s):  
Test Bed ◽  
X Ray ◽  
Opening Switch ◽  
Simulator Test

High repetition rate compact source of nanosecond pulses of 5–100 keV x-ray photons

1997 ◽  
Vol 68 (6) ◽  
pp. 2292-2297 ◽  
Author(s):  
A. Khacef ◽  
R. Viladrosa ◽  
C. Cachoncinlle ◽  
E. Robert ◽  
J. M. Pouvesle
Keyword(s):  
Repetition Rate ◽  
High Repetition Rate ◽  
X Ray ◽  
Compact Source ◽  
High Repetition ◽  
Nanosecond Pulses

scholarly journals Amplification of a Laser Beam for the Fast Ignition of a Thermonuclear Target

2007 ◽  
Vol 62 (10-11) ◽  
pp. 601-604
Author(s):  
Friedwardt Winterberg
Keyword(s):  
Shock Wave ◽  
Laser Beam ◽  
Fast Ignition ◽  
X Ray ◽  
Opening Switch ◽  
Convergent Shock Wave ◽  
Cylindrical Target ◽  
Pinch Current ◽  
Z Pinch ◽  
Thermonuclear Target

It is proposed to simultaneously compress a thermonuclear target and amplify a laser beam by a single z-pinch discharge. The laser beam is imploded and amplified by a cylindrical convergent shock wave inside a capillary, transforming it into a soft X-ray pulse for the fast ignition of the thermonuclear target. The target is compressed inside a liner by the z-pinch current. The capillary is attached to one end of the cylindrical target, and is protected by a radial wire spoke array fast opening switch against its premature implosion by the convergent shock wave. The z-pinch can be stabilized by placing it into a powerful vortex.

Compact flash x‐ray source producing high average powers in nanosecond pulses

1993 ◽  
Vol 64 (8) ◽  
pp. 2320-2325 ◽  
Author(s):  
J. M. Pouvesle ◽  
C. Cachoncinlle ◽  
E. Robert ◽  
R. Viladrosa ◽  
C. B. Collins ◽  
...  
Keyword(s):  
X Ray ◽  
Nanosecond Pulses

scholarly journals Generation of nanosecond soft X-ray pulses as a result of interaction of the Nd: glass laser radiation with gas puff targets

1994 ◽  
Vol 12 (3) ◽  
pp. 471-483 ◽  
Author(s):  
H. Fiedorowicz ◽  
A. Bartnik ◽  
Z. Patron ◽  
P. Parys
Keyword(s):  
Laser Radiation ◽  
Vacuum Chamber ◽  
High Efficiency ◽  
X Rays ◽  
Glass Laser ◽  
Temperature Plasma ◽  
X Ray ◽  
Electromagnetic Valve ◽  
Nanosecond Pulses ◽  
Nd:Glass Laser

A new method of generation of nanosecond soft X-ray pulses with a photon energy around 1 keV is presented. X-rays are generated in a high-temperature plasma, which is created as a result of the interaction of Nd:glass laser radiation with a gas puff target. The target was obtained by puffing a small amount of gas through the nozzle into the vacuum chamber by means of a pressure electromagnetic valve. The pulses of laser radiation, with pulse duration of 1 ns and energy up to 15 J, generated in the system of a high-power Nd:glass laser were used for the target heating. Spatial, spectral, and temporal measurements of X-ray emission have shown that the high-intensity soft X rays are generated as a result of the interaction of nanosecond pulses of Nd:glass laser radiation with the gas puff target. A high efficiency of X-ray generation is suggested to be related to the effect of condensation of the gas outflowing from the valve nozzle and, in effect, to the interaction of laser radiation with matter in a form of aerosol.

The pulsed X-ray radiation source based on a semiconductor opening switch with the focal point diameter of 0.5 mm and its application

2019 ◽  
Vol 90 (9) ◽  
pp. 095106 ◽  
Author(s):  
A. Komarskiy ◽  
S. Korzhenevskiy ◽  
A. Chepusov ◽  
O. Krasniy
Keyword(s):  
Radiation Source ◽  
Focal Point ◽  
X Ray ◽  
Opening Switch
Sign in / Sign up

Export Citation Format

Share Document