Design of a large-format high-resolution streak camera with a planar photocathode
Design of a large-format high-resolution streak camera with a planar photocathode
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平面光电阴极大画幅高分辨率条纹相机的设计
DOI：
10.1016/j.nima.2019.163076
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发表时间：
2020-02
期刊：
影响因子：
--
通讯作者：
Guo Bao-ping
中科院分区：
文献类型：
--
作者：
Zhang Jing-Jin;Liu Ai-lin;Yang Qin-lao;Fang-ke Zong;Guo Bao-ping
条纹相机作为超快诊断工具广泛应用于多个研究领域。随着实验复杂性的增加，需要具有高时空分辨率的大画幅条纹相机来进行宽带、高精度的光谱记录。本文介绍了带有平面光电阴极的高分辨率大画幅条纹相机的设计。为了减轻大尺寸光电阴极场曲的影响并提高其空间分辨率，采用了弱-强双聚焦透镜与球形荧光屏的结合。高电压还用于减少传输时间分散，以提高时间分辨率。实验结果表明，与现有的30 mm光电阴极相比，平面光电阴极的最小有效直径为40 mm，可实现最小1000线对的空间分辨率和约4 ps的时间分辨率。实现的动态空间分辨率为 20 lp/mm，偏转灵敏度约为 64 kV/mm。
Streak cameras are widely used as ultrafast diagnostic tools in several research fields. With an increase in the complexity of the experiments being conducted, large-format streak cameras with high spatiotemporal resolution are required for wide-band, high-precision spectroscopic recording. This paper presents the design of a high-resolution large-format streak camera with a planar photocathode. To alleviate the effect of field curvature for a large-format photocathode and to improve its spatial resolution, a weak–strong double-focusing lens coupled with a spherical fluorescent screen is used. A high voltage is also used to reduce transit time dispersion in order to improve temporal resolution. Experimental results show that the minimum effective diameter of the planar photocathode is 40 mm, compare to the existing 30 mm photocathode, which can achieve a minimum spatial resolution of 1000 line pairs and a temporal resolution of approximately 4 ps. The dynamic spatial resolution achieved is 20 lp/mm and the deflection sensitivity is approximately 64 kV/mm.
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影响因子：
3.6
作者：
Jan Siegel;G. Epurescu;Ángel Figueroa Perea;F. Gordillo‐Vázquez;José Gonzalo;C. Afonso
通讯作者：
Jan Siegel;G. Epurescu;Ángel Figueroa Perea;F. Gordillo‐Vázquez;José Gonzalo;C. Afonso
DOI：
10.1063/1.4960160
发表时间：
2016-11
期刊：
The Review of scientific instruments
影响因子：
--
作者：
A. Moore;J. Benstead;M. Ahmed;J. Morton;T. Guymer;R. Soufli;T. Pardini;R. Hibbard;C. Bailey;P. Bell;S. Hau-Riege;M. Bedzyk;M. Shoup;S. Regan;T. Agliata;R. Jungquist;D. Schmidt;L. Kot;W. Garbett;M. Rubery;J. Skidmore;E. Gullikson;F. Salmassi
通讯作者：
A. Moore;J. Benstead;M. Ahmed;J. Morton;T. Guymer;R. Soufli;T. Pardini;R. Hibbard;C. Bailey;P. Bell;S. Hau-Riege;M. Bedzyk;M. Shoup;S. Regan;T. Agliata;R. Jungquist;D. Schmidt;L. Kot;W. Garbett;M. Rubery;J. Skidmore;E. Gullikson;F. Salmassi
影响因子：
4
作者：
Jun Feng;H. Shin;J. Nasiatka;W. Wan;A. Young;G. Huang;A. Comin;J. Byrd;H. Padmore
通讯作者：
Jun Feng;H. Shin;J. Nasiatka;W. Wan;A. Young;G. Huang;A. Comin;J. Byrd;H. Padmore
DOI：
10.1063/1.4951689
发表时间：
2016-05
期刊：
The Review of scientific instruments
影响因子：
--
作者：
J. Benstead;A. Moore;M. Ahmed;J. Morton;T. Guymer;R. Soufli;T. Pardini;R. Hibbard;C. Bailey;P. Bell;S. Hau-Riege;M. Bedzyk;M. Shoup;S. Reagan;T. Agliata;R. Jungquist;D. Schmidt;L. Kot;W. Garbett;M. Rubery;J. Skidmore;E. Gullikson;F. Salmassi
通讯作者：
J. Benstead;A. Moore;M. Ahmed;J. Morton;T. Guymer;R. Soufli;T. Pardini;R. Hibbard;C. Bailey;P. Bell;S. Hau-Riege;M. Bedzyk;M. Shoup;S. Reagan;T. Agliata;R. Jungquist;D. Schmidt;L. Kot;W. Garbett;M. Rubery;J. Skidmore;E. Gullikson;F. Salmassi
DOI：
10.1117/12.512747
发表时间：
2004-01
期刊：
--
影响因子：
--
作者：
P. Jaanimagi
通讯作者：
P. Jaanimagi