STARK-BROADENING OF SPECTRAL-LINES ALONG THE ISOELECTRONIC SEQUENCE OF B

被引:28
作者
GLENZER, S [1 ]
HEY, JD [1 ]
KUNZE, HJ [1 ]
机构
[1] FORSCHUNGSZENTRUM JULICH GMBH,INST PLASMAPHYS,D-52425 JULICH,GERMANY
关键词
D O I
10.1088/0953-4075/27/3/008
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A systematic study of experimental Stark widths of 3s-3p and 3p-3d transitions in N III-Ne VI measured in a plasma produced by the gas-liner pinch device is reported. The scaling of measured Stark widths with the spectroscopic charge number Z (Z = 3 for N III, etc) shows appreciable deviations from that predicted by some theoretical calculations in the electron-impact approximation A strong indication is found that proton collisions influence the linewidth of the 2s2p3s P-4(o)-2s2p3p 4D transition in Ne VI in a significant way.
引用
收藏
页码:413 / 422
页数:10
相关论文
共 37 条
[11]   THE GAS-LINER PINCH - A NEW SPECTROSCOPIC LIGHT-SOURCE [J].
FINKEN, KH ;
ACKERMANN, U .
PHYSICS LETTERS A, 1981, 85 (05) :278-280
[12]   PLASMA COMPOSITION IN A GAS-LINER PINCH [J].
FINKEN, KH ;
ACKERMANN, U .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1982, 15 (04) :615-620
[13]   HE-II P-ALPHA STARK-BROADENING AND INTENSITY RATIO OF C-IV AND C-III LINES CALIBRATED WITH THOMSON SCATTERING FOR HIGH-DENSITY PLASMA DIAGNOSTICS [J].
GAWRON, A ;
MAURMANN, S ;
BOTTCHER, F ;
MECKLER, A ;
KUNZE, HJ .
PHYSICAL REVIEW A, 1988, 38 (09) :4737-4742
[14]   STARK-BROADENING OF SPECTRAL-LINES ALONG THE ISOELECTRONIC SEQUENCE OF LI [J].
GLENZER, S ;
UZELAC, NI ;
KUNZE, HJ .
PHYSICAL REVIEW A, 1992, 45 (12) :8795-8802
[15]  
GLENZER S, 1993, 21ST P INT C PHEN IO, V2, P367
[16]  
GLENZER S, 1994, IN PRESS PHYS REV A, V48
[17]  
GLENZER S, 1992, IN PRESS INT C SPECT, V11
[18]  
Griem H.R., 1974, SPECTRAL LINE BROADE
[19]   SEMIEMPIRICAL FORMULAS FOR ELECTRON-IMPACT WIDTHS AND SHIFTS OF ISOLATED ION LINES IN PLASMAS [J].
GRIEM, HR .
PHYSICAL REVIEW, 1968, 165 (01) :258-+
[20]   ESTIMATES OF STARK-BROADENING OF SOME AR(III) AND AR(IV) LINES [J].
HEY, JD .
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1977, 17 (06) :729-734