Fabrication technology for a series of cylindrical thin-wall cavity targets

被引：0

作者：

Zheng, YM ^{[1
]}

Wang, MD ^{[1
]}

Zhou, ZY ^{[1
]}

Lu, XM ^{[1
]}

Sun, ZO ^{[1
]}

Zhou, L ^{[1
]}

机构：

[1] CAEP, Inst Nucl Phys & Chem, Mianyang 621900, Sichuan, Peoples R China

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2002年 / 480卷 / 01期

关键词：

superthermal electrons; cavity target; ICF; inertial confinement fusion; target fabrication; microtechnology;

D O I：

暂无

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Cylindrical thin-wall cavity targets have been fabricated to study the behavior of superthermal electrons and their effects on inertial confinement fusion (ICF). Self-supporting cavity targets having adjustable, uniform wall thickness, and low surface roughness were required. This required production of high-quality mandrels, coating them by sputtering or electroplating, developing techniques for measurement of wall thickness and other cavity parameters, improving the uniformity of rotation of the mandrels, and preventing damage to the targets during removal from the mandrels. Details of the fabrication process are presented. Experimental results from the use of these targets are presented. These results, in good agreement with simulations, indicate that the use of thin-wall cavity targets is an effective method for studying superthermal electrons in ICF. (C) 2001 Published by Elsevier Science B.V.

引用

页码：237 / 241

页数：5