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A High Energy X-ray Imager for Inertial Confinement Fusion at the National Ignition Facility
T. Phillips
J. A. Koch
B. Young
E. Ng
R. Tommasini
L. Dauffy
出版
United States. Department of Energy
, 2006
URL
http://books.google.com.hk/books?id=RlRZAQAACAAJ&hl=&source=gbs_api
註釋
X-ray imaging is a fundamental diagnostic tool for inertial confinement fusion (ICF) research, and provides data on the size and the shape of the core in implosions. We report on the feasibility and performance analysis of an ignition x-ray imager to be used on cryogenic DT implosions at the National Ignition Facility. The system is intended to provide time-integrated, broadband, moderate-energy x-ray core images of imploding ICF capsules. It is optimized with respect to spatial-resolution, signal-to-background and signal-to-noise ratios, taking into account the extreme operating conditions expected at NIF due to high expected neutrons yields, gamma-rays, and x-rays from laser-plasma interactions.
