中国科学A辑(英文版)
中國科學A輯(英文版)
중국과학A집(영문판)
SCIENCE IN CHINA
2002年
3期
371-377
,共7页
邱龙会%傅依备%唐永建%魏芸%郑永铭%师韬%姚书久
邱龍會%傅依備%唐永建%魏蕓%鄭永銘%師韜%姚書久
구룡회%부의비%당영건%위예%정영명%사도%요서구
liquid-droplet technique%hollow glass microspheres%laser fusion target
A liquid-droplet technique was investigated to fabricate thin wall hollow glass microspheres (HGM) used in laser fusion experiments on Shen Guang II. Glass-forming compositions, operating conditions of the droplet generator and the vertical multiple-zone furnace were optimized. Thin wall HGM with diameters of about 100, 200, and 520 μm were fabricated, whose failure pressures, gas retention properties for D2, and chemical durability were all characterized. The results of the fusion experiments show that the HGM targets are quite satisfactory and the highest neutron yields obtained are 4x 109.
