用于国家点火装置的高性能成像条纹相机。

High performance imaging streak camera for the National Ignition Facility.

作者信息

Opachich Y P, Kalantar D H, MacPhee A G, Holder J P, Kimbrough J R, Bell P M, Bradley D K, Hatch B, Brienza-Larsen G, Brown C, Brown C G, Browning D, Charest M, Dewald E L, Griffin M, Guidry B, Haugh M J, Hicks D G, Homoelle D, Lee J J, Mackinnon A J, Mead A, Palmer N, Perfect B H, Ross J S, Silbernagel C, Landen O

机构信息

Lawrence Livermore National Laboratory, 7000 East Ave., Livermore, California 94550, USA.

出版信息

Rev Sci Instrum. 2012 Dec;83(12):125105. doi: 10.1063/1.4769753.

DOI:10.1063/1.4769753

PMID:23278024

Abstract

An x-ray streak camera platform has been characterized and implemented for use at the National Ignition Facility. The camera has been modified to meet the experiment requirements of the National Ignition Campaign and to perform reliably in conditions that produce high electromagnetic interference. A train of temporal ultra-violet timing markers has been added to the diagnostic in order to calibrate the temporal axis of the instrument and the detector efficiency of the streak camera was improved by using a CsI photocathode. The performance of the streak camera has been characterized and is summarized in this paper. The detector efficiency and cathode measurements are also presented.

摘要

一种X射线条纹相机平台已被表征并应用于国家点火装置。该相机已进行了改进，以满足国家点火计划的实验要求，并在产生高电磁干扰的条件下可靠运行。为了校准仪器的时间轴，已在诊断设备中添加了一系列时间紫外定时标记，并且通过使用碘化铯光电阴极提高了条纹相机的探测器效率。本文对条纹相机的性能进行了表征并进行了总结。还介绍了探测器效率和阴极测量结果。