Modelling reflectometry diagnostics: finite-difference time-domain simulation of reflectometry in fusion plasmas

被引:5
作者
da Silva, F. [1 ]
Heuraux, S. [2 ]
Ricardo, E. [1 ]
Silva, A. [1 ]
Ribeiro, T. [3 ]
机构
[1] Univ Lisbon, Inst Super Tecn, Inst Plasmas & Fusao Nucl, P-1049001 Lisbon, Portugal
[2] Univ Lorraine, CNRS, UMR 7198, Inst Jean Lamour,ARTEM, BP 50840, F-54011 Nancy, France
[3] Max Planck Inst Plasma Phys, D-85748 Garching, Germany
来源
JOURNAL OF INSTRUMENTATION | 2019年 / 14卷
关键词
Nuclear instruments and methods for hot plasma diagnostics; Simulation methods and programs; Plasma diagnostics - interferometry; spectroscopy and imaging;
D O I
10.1088/1748-0221/14/08/C08003
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Reflectometry simulations are particularly important since they allow to assess the measuring capabilities in experimental fusion devices and to predict the performance of future ones. We present a brief overview of reflectometry and introduce the family of REFMUL* codes for time-dependent reflectometry simulation. REFMUL* codes are Finite Difference Time Domain (FDTD) that allow to set up synthetic diagnostics to assess the behaviour of reflectometry diagnostics. This is illustrated in the current manuscript using the example of the Plasma Position Reflectometers of DEMO.
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页数:8
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