TITLE

Note: Non-gain microchannel plate gated framing camera

AUTHOR(S)
Cai, Houzhi; Liu, Jinyuan; Peng, Xiang; Niu, Lihong; Peng, Wenda; Niu, Hanben; Long, Jinghua
PUB. DATE
May 2011
SOURCE
Review of Scientific Instruments;May2011, Vol. 82 Issue 5, p056102
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
An x-ray framing camera using a non-gain microchannel plate (MCP) is reported in this article. The advantage of the non-gain MCP is the less transit time spread. The non-gain MCP gated framing camera has four microstrip line cathodes with 6 mm in width. The time domain reflectometry curves of the four microstrip lines are measured, which show that the characteristic impedance of each microstrip line is about 17 Ω. While the photocathode is driven by the gating electrical pulse with width of 125 ps and amplitude of -1.48 kV with -400 V bias, the measured exposure time of this camera is about 72 ps.
ACCESSION #
62010764

 

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