Design and experimental research on a self-magnetic pinch diode under MV

Pengfei Zhang; Yang Hu; Jiang Sun; Yan Song; Jianfeng Sun; Zhiming Yao; Peitian Cong; Mengtong Qiu; Aici Qiu

doi:10.1088/2058-6272/aa8592

Design and experimental research on a self-magnetic pinch diode under MV

Pengfei Zhang
, Yang Hu
, Jiang Sun
, Yan Song
, Jianfeng Sun
, Zhiming Yao
, Peitian Cong
, Mengtong Qiu
, Aici Qiu

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A self-magnetic pinch diode (SMPD) integrating an anode foil-reinforced electron beam pinch focus and a small high-dose x-ray spot output was designed and optimized. An x-ray focal spot measuring system was developed in accordance with the principle of pinhole imaging. The designed SMPD and the corresponding measuring system were tested under ∼MV, with 1.75 × 2 mm² oval x-ray spots (AWE defined) and forward directed dose 1.6 rad at 1 m. Results confirmed that the anode foil can significantly strengthen the electron beam pinch focus, and the focal spot measuring system can collect clear focal spot images. This finding indicated that the principle and method are feasible.

Original language	English
Article number	014014
Journal	Plasma Science and Technology
Volume	20
Issue number	1
DOIs	https://doi.org/10.1088/2058-6272/aa8592
State	Published - Jan 2018

Keywords

plasma
pulsed x-ray flash radiography
self-magnetic pinch diode

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10.1088/2058-6272/aa8592

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title = "Design and experimental research on a self-magnetic pinch diode under MV",

abstract = "A self-magnetic pinch diode (SMPD) integrating an anode foil-reinforced electron beam pinch focus and a small high-dose x-ray spot output was designed and optimized. An x-ray focal spot measuring system was developed in accordance with the principle of pinhole imaging. The designed SMPD and the corresponding measuring system were tested under ∼MV, with 1.75 × 2 mm2 oval x-ray spots (AWE defined) and forward directed dose 1.6 rad at 1 m. Results confirmed that the anode foil can significantly strengthen the electron beam pinch focus, and the focal spot measuring system can collect clear focal spot images. This finding indicated that the principle and method are feasible.",

keywords = "plasma, pulsed x-ray flash radiography, self-magnetic pinch diode",

author = "Pengfei Zhang and Yang Hu and Jiang Sun and Yan Song and Jianfeng Sun and Zhiming Yao and Peitian Cong and Mengtong Qiu and Aici Qiu",

note = "Publisher Copyright: {\textcopyright} 2017 Hefei Institutes of Physical Science, Chinese Academy of Sciences and IOP Publishing.",

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doi = "10.1088/2058-6272/aa8592",

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T1 - Design and experimental research on a self-magnetic pinch diode under MV

AU - Zhang, Pengfei

AU - Hu, Yang

AU - Sun, Jiang

AU - Song, Yan

AU - Sun, Jianfeng

AU - Yao, Zhiming

AU - Cong, Peitian

AU - Qiu, Mengtong

AU - Qiu, Aici

PY - 2018/1

Y1 - 2018/1

N2 - A self-magnetic pinch diode (SMPD) integrating an anode foil-reinforced electron beam pinch focus and a small high-dose x-ray spot output was designed and optimized. An x-ray focal spot measuring system was developed in accordance with the principle of pinhole imaging. The designed SMPD and the corresponding measuring system were tested under ∼MV, with 1.75 × 2 mm2 oval x-ray spots (AWE defined) and forward directed dose 1.6 rad at 1 m. Results confirmed that the anode foil can significantly strengthen the electron beam pinch focus, and the focal spot measuring system can collect clear focal spot images. This finding indicated that the principle and method are feasible.

AB - A self-magnetic pinch diode (SMPD) integrating an anode foil-reinforced electron beam pinch focus and a small high-dose x-ray spot output was designed and optimized. An x-ray focal spot measuring system was developed in accordance with the principle of pinhole imaging. The designed SMPD and the corresponding measuring system were tested under ∼MV, with 1.75 × 2 mm2 oval x-ray spots (AWE defined) and forward directed dose 1.6 rad at 1 m. Results confirmed that the anode foil can significantly strengthen the electron beam pinch focus, and the focal spot measuring system can collect clear focal spot images. This finding indicated that the principle and method are feasible.

KW - plasma

KW - pulsed x-ray flash radiography

KW - self-magnetic pinch diode

UR - https://www.scopus.com/pages/publications/85037529733

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DO - 10.1088/2058-6272/aa8592

M3 - 文章

AN - SCOPUS:85037529733

SN - 1009-0630

VL - 20

JO - Plasma Science and Technology

JF - Plasma Science and Technology

IS - 1

M1 - 014014

ER -

Design and experimental research on a self-magnetic pinch diode under MV

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