X-ray Emission from Plasma Focus: Envisioned by Various Competitive Detectors

被引：2

作者：

Hussain, S. ^{[2
]}

Ahmad, S. ^{[3
]}

Sadiq, Mehboob ^{[3
]}

Lee, P. ^{[4
]}

Zakaullah, M. ^{[1
]}

Waheed, A. ^{[5
]}

机构：

[1] Quaid I Azam Univ, Dept Phys, Islamabad 45320, Pakistan

[2] Univ Sargodha, Dept Phys, Sargodha 40100, Pakistan

[3] Natl Tokamak Fus Program, Islamabad, Pakistan

[4] Nanyang Technol Univ, Natl Inst Educ, Nat Sci Acad Grp, Singapore 637616, Singapore

[5] Quaid I Azam Univ, Natl Ctr Phys, Islamabad 45320, Pakistan

来源：

JOURNAL OF FUSION ENERGY | 2009年 / 28卷 / 01期

关键词：

Plasma focus; X-ray emission; Competitive detectors; ARGON; PREIONIZATION; DEVICE;

D O I：

10.1007/s10894-008-9158-x

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

A study of X-ray emission from a Mather-type plasma focus device by simultaneously employing various X-ray detectors like silicon pin diode, photoconducting detectors (PCDs)-CVD-diamond and gallium arsenide (GaAs), plastic scintillator coupled with photomultiplier tube with and with out optical fiber is presented. The pin diode and PCDs are masked with 10 mu m thick cobalt filter. The device is energized by 9 mu F capacitor bank charged at 18 kV (1.45 kJ), giving a peak discharge current of about 175 kA, with hydrogen as the filling gas. The optical fiber coupling is found to be beneficial in minimizing the electromagnetic noise generated during the system operation.

引用

页码：124 / 129

页数：6

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