Development of microwave diagnostic simulator

被引:14
作者
Hojo, H [1 ]
Kurosawa, Y [1 ]
Mase, A [1 ]
机构
[1] Univ Tsukuba, Plasma Res Ctr, Tsukuba, Ibaraki 3058577, Japan
关键词
D O I
10.1063/1.1149421
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Two-dimensional simulator models are presented for microwave diagnostics. The models assume the Maxwell wave equation coupled with the equation of plasma current density in a cold magnetized plasma, which can describe propagation, reflection, and cross polarization scattering of the ordinary and extraordinary modes. The effects of waveguide for the microwave launcher and wall boundary of the vacuum vessel are included in the models. The simulations of ultrashort-pulse reflectometry with the use of incident subcyclic ordinary modes in the models are performed to test the problem of density profile reconstruction. (C) 1999 American Institute of Physics. [S0034-6748(99)67301-4].
引用
收藏
页码:983 / 986
页数:4
相关论文
共 13 条
[1]   COMPUTATIONAL STUDY OF ULTRA-SHORT-PULSE REFLECTOMETRY [J].
COHEN, BI ;
AFEYAN, BB ;
CHOU, AE ;
LUHMANN, NC .
PLASMA PHYSICS AND CONTROLLED FUSION, 1995, 37 (03) :329-344
[2]   One- and two-dimensional simulations of ultra-short-pulse reflectometry [J].
Cohen, BI ;
Kaiser, TB ;
Garrison, JC .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1997, 68 (02) :1238-1243
[3]   Simulations of broadband short-pulse reflectometry for diagnosing plasma density and magnetic-field profiles [J].
Cohen, BI ;
LoDestro, LL ;
Hooper, EB ;
Casper, TA .
PLASMA PHYSICS AND CONTROLLED FUSION, 1998, 40 (01) :75-89
[4]   ULTRASHORT-PULSE REFLECTOMETRY [J].
DOMIER, CW ;
LUHMANN, NC ;
CHOU, AE ;
ZHANG, WM ;
ROMANOWSKY, AJ .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1995, 66 (01) :399-401
[5]   Ultrashort-pulse microwave-plasma interactions and reflectometry [J].
Hojo, H ;
Honda, H ;
Katsuragawa, N ;
Mase, A .
FUSION ENGINEERING AND DESIGN, 1997, 34-35 :447-450
[6]  
Hojo H., 1993, J PLASMA FUSION RES, V69, P1043
[7]   Computational study on cross polarization scattering of ultrashort-pulse electromagnetic waves [J].
Katsuragawa, N ;
Hojo, H ;
Mase, A .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1998, 67 (08) :2574-2577
[8]   Cross-polarization scattering from low-frequency waves in a tandem mirror plasma [J].
Kogi, Y ;
Mase, A ;
Bruskin, LG ;
Oyama, N ;
Tokuzawa, T ;
Itakura, A ;
Hojo, H ;
Tamano, T .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1997, 36 (5A) :L587-L589
[9]   Development of an ultrashort-pulse reflectometer for density profile measurements on GAMMA 10 [J].
Kubota, S ;
Onuma, T ;
Mase, A ;
Tokuzawa, T ;
Oyama, N ;
Itakura, A ;
Hojo, H ;
Bruskin, L ;
Tamano, T ;
Yatsu, K ;
Domier, C ;
Luhmann, N .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1998, 37 (3A) :L300-L302
[10]   FIRST EXPERIMENTS OF PULSE-COMPRESSION RADAR REFLECTOMETRY FOR DENSITY-MEASUREMENTS ON JET PLASMAS [J].
LAVIRON, C ;
MILLOT, P ;
PRENTICE, R .
PLASMA PHYSICS AND CONTROLLED FUSION, 1995, 37 (09) :975-987