Published May 2008 | Version v1
Journal article

Imploded core dynamics of shell-cone targets observed with 1D+McMIXS

  • 1. Institute of Laser Engineering, Osaka University, Suita, Osaka (Japan)

Description

One and two dimensional x-ray image techniques, employing pinholes and pinhole arrays coupled with an x-ray streak camera (1D+McMIXS), were used in an implosion experiment of a shell with cone target at Gekko-XII laser facility. The different cone angles, θ = 15 deg., 30 deg., and different offsets between the tip of the cone and the centre of target, d = 25 μm, 50 μm, were applied in the implosion experiment. The non-uniform structure of imploded core plasma that is moving toward then colliding with the cone was clearly observed. A low temperature gap between the cone tip and core is observed in the reconstructed 2D temperature map. It also clearly shows the expanding plasma is created on the surface of cone. These results are important for the integrated experiments on the new heating laser facilities

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/112/2/022064

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
112
Journal Issue
2
Journal Page Range
[4 p.]
ISSN
1742-6596

Conference

Title
5. international conference on inertial fusion sciences and applications
Acronym
IFSA2007
Dates
9-14 Sep 2007
Place
Kobe (Japan)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40031673
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CONES; GEKKO FACILITY; ICF DEVICES; IMAGES; LASER IMPLOSIONS; LASER-PRODUCED PLASMA; NEODYMIUM LASERS; PLASMA HEATING; STREAK CAMERAS; X RADIATION
Descriptors DEC
CAMERAS; ELECTROMAGNETIC RADIATION; HEATING; IMPLOSIONS; IONIZING RADIATIONS; LASERS; PLASMA; RADIATIONS; SOLID STATE LASERS; THERMONUCLEAR DEVICES