SPATIAL-RESOLUTION OF FIR SCATTERING MEASUREMENTS ON TEXT

被引：12

作者：

BROWER, DL ^{[1
]}

YU, CX ^{[1
]}

ZHAO, SJ ^{[1
]}

PEEBLES, WA ^{[1
]}

LUHMANN, NC ^{[1
]}

YANG, XZ ^{[1
]}

SCHOCH, PM ^{[1
]}

HICKOK, RL ^{[1
]}

机构：

[1] RENSSELAER POLYTECH INST,TROY,NY 12181

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1990年 / 61卷 / 10期

关键词：

D O I：

10.1063/1.1141713

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A multichannel, heterodyne, far-infrared laser scattering system is employed on TEXT to determine the spectral and spatial properties of electron density fluctuations. The spatial resolution of this system is demonstrated by utilizing a perturbation to the plasma potential profile induced by an applied resonant field. The perturbation changes the sign of the radial electric field over a certain region of the plasma. Shifts in the density fluctuation frequency spectra can be associated with changes in the radial electric field allowing one to unambiguously resolve fluctuations in the plasma interior and edge.

引用

页码：3019 / 3021

页数：3

共 50 条

[31] PHANTOM MEASUREMENTS OF SPATIAL-RESOLUTION AND PARTIAL-VOLUME-EFFECT IN COMPUTER TOMOGRAPHY
SCHULTZ, E
FELIX, R
FORTSCHRITTE AUF DEM GEBIETE DER RONTGENSTRAHLEN UND DER NUKLEARMEDIZIN, 1978, 129 (06): : 673 - 678
[32] MEASUREMENTS OF METALLIC-GLASS STRUCTURES UNDER CONDITIONS OF HIGH SPATIAL-RESOLUTION
GARDNER, PP
COWLAM, N
DAVIES, HA
JOURNAL OF PHYSICS F-METAL PHYSICS, 1985, 15 (04): : 769 - 778
[33] HIGH SPATIAL-RESOLUTION SURFACE-POTENTIAL MEASUREMENTS USING SECONDARY ELECTRONS
JANSSEN, AP
AKHTER, P
HARLAND, CJ
VENABLES, JA
SURFACE SCIENCE, 1980, 93 (2-3) : 453 - 470
[34] ON THE SPATIAL-RESOLUTION OF EDX COMPOSITION DETERMINATION
IMESON, D
ULTRAMICROSCOPY, 1982, 9 (03) : 307 - 310
[35] Spatial-resolution enhancement in computed tomography
Pan, XC
Yu, LF
Kao, CM
IEEE TRANSACTIONS ON MEDICAL IMAGING, 2005, 24 (02) : 246 - 253
[36] OPTIMIZATION OF SPATIAL-RESOLUTION IN SPRITE DETECTORS
ASHLEY, T
ELLIOTT, CT
WHITE, AM
WOTHERSPOON, JTM
JOHNS, MD
INFRARED PHYSICS, 1984, 24 (01): : 25 - 33
[37] SPATIAL-RESOLUTION OF THERMAL WAVE MICROSCOPES
INGLEHART, LJ
FAVRO, LD
KUO, PK
THOMAS, RL
IEEE TRANSACTIONS ON SONICS AND ULTRASONICS, 1985, 32 (01): : 110 - 110
[38] A NOTE ON THE SPATIAL-RESOLUTION OF CATHODOLUMINESCENCE IMAGES
DONOLATO, C
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1994, 141 (02): : K131 - K132
[39] PHOTOSENSING ARRAYS WITH IMPROVED SPATIAL-RESOLUTION
KAMINS, TI
FONG, GT
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1978, 13 (01) : 80 - 85
[40] SPICULE OBSERVATIONS WITH HIGH SPATIAL-RESOLUTION
NISHIKAWA, T
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 1988, 40 (05) : 613 - 625

← 1 2 3 4 5 →