掺溴聚苯乙烯平面调制箔靶的制备及测量
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摘要: 平面调制靶是ICF分解实验中的重要用靶。介绍了在过去工作的基础上掺溴聚苯乙烯平面调制箔靶的制备工艺,研究旋转涂覆和流延工艺对靶的表面起伏图形转移的影响,采用SEM观察薄膜表面起伏图形的形貌,对掺杂溴的含量进行测量和控制,以台阶仪测量靶的表面粗糙度。Abstract: The surface perturbation target isan important experimentaltarget for theresolved experiments of interialcomfinementfusion (ICF).In this paper, preparation process of surface perturbation targeton brominatedpolystyrene film was introduced.Figuretransfer process was studied. Thesine perturbation figures with the wavelengthfrom 20 to 100μm, amplitude from 0.2 to 3.5μmon brominated polystyrene film
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