Measurement and identification of visible lines from W10+

被引：10

作者：

Lu, Q. ^{[1
]}

Yan, C. L. ^{[1
]}

Fu, N. ^{[1
]}

Yang, Y. ^{[1
]}

Chen, C. Y. ^{[1
]}

Xiao, J. ^{[1
]}

Wang, K. ^{[2
]}

Zou, Y. ^{[1
]}

机构：

[1] Fudan Univ, Inst Modern Phys, Shanghai EBIT Lab, Key Lab Nucl Phys & Ion Beam Applicat,MOE, Shanghai 200433, Peoples R China

[2] Hebei Univ, Coll Phys Sci & Technol, Hebei Key Lab Opt Elect Informat & Mat, Baoding 071002, Peoples R China

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2021年 / 262卷

基金：

中国国家自然科学基金;

关键词：

Tungsten spectroscopy; Electron-beam ion trap; FAC calculations; GRASP calculations; Collisional-radiative modeling; TRANSITION RATES; ENERGY-LEVELS; X-RAY; WAVELENGTHS; SPECTROSCOPY; SPECTRA; ITER; M1;

D O I：

10.1016/j.jqsrt.2021.107533

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present the first measurements of visible radiation from W10+. The ions are produced and confined in an electron-beam ion trap (EBIT) at Shanghai EBIT Laboratory, and the spectra are recorded with a Czerny-Turner spectrometer in the wavelength range 30 0-70 0 nm. The observed five new spectral lines are identified using detailed collisional-radiative (CR) modeling of the EBIT spectra. In addition, we perform large-scale theoretical calculations for the lowest 50 energy levels of W 10 + using FAC and GRASP codes. The excitation energies obtained by the two independent calculations fit well with each other, with-0.5% difference on average, and the resulting values are adopted to check our line identifications, with wavelength deviations from experimental results-1.5% on average. (C) 2021 Elsevier Ltd. All rights reserved.

引用

页数：6

共 50 条

[1] Electron-impact ionization of W9+ and W10+
Bao, Runjia
Wei, Junkui
Chen, Lei
Li, Bowen
Chen, Ximeng
CHINESE PHYSICS B, 2023, 32 (06)
[2] Electron-impact ionization of W9+ and W10+
鲍润家
魏军奎
陈雷
李博文
陈熙萌
ChinesePhysicsB, 2023, 32 (06) : 270 - 279
[3] Identification of visible lines from multiply charged W8+ and W9+ ions
Priti
Mita, Momoe
Kato, Daiji
Murakami, Izumi
Sakaue, Hiroyuki A.
Nakamura, Nobuyuki
PHYSICAL REVIEW A, 2020, 102 (04)
[4] Identification of Visible Lines in Pm-like W13+
Priti
Inadome, Kota
Funabashi, Mayuko
Nakamura, Nobuyuki A.
Sakaue, Hiroyuki
Murakami, Izumi
Kato, Daiji
ATOMS, 2023, 11 (03)
[5] Partial identification of visible lines from W24+ ions in an electron-beam ion trap
Li, B. L.
Qu, F. H.
Fu, N.
Xie, Y. M.
Liu, X.
Yang, Y.
Wei, B.
Zou, Y.
Xiao, J.
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2023, 56 (21)
[6] IDENTIFICATION OF D-LOCUS ALLELES IN MOUSE B10.W LINES
TEWARSON, S
FIGUEROA, F
KLEIN, J
IMMUNOGENETICS, 1982, 16 (03) : 273 - 278
[7] Measurement of Stark broadening and shift of visible NII lines
Mar, S
Aparicio, JA
de la Rosa, MI
del Val, JA
Gigosos, MA
González, VR
Pérez, C
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2000, 33 (06) : 1169 - 1184
[8] Measurement of transition probabilities in KrIIUVand visible spectral lines
Mar, S.
del Val, J. A.
Rodriguez, F.
Pelaez, R. J.
Gonzalez, V. R.
Gonzalo, A. B.
de Castro, A.
Aparicio, J. A.
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2006, 39 (18) : 3709 - 3721
[9] Precision frequency measurement of visible intercombination lines of strontium
Ferrari, G
Cancio, P
Drullinger, R
Giusfredi, G
Poli, N
Prevedelli, M
Toninelli, C
Tino, GM
PHYSICAL REVIEW LETTERS, 2003, 91 (24)
[10] Experimental determination of S/XB values of W I visible lines
Nishijima, D.
Doerner, R. P.
Baldwin, M. J.
Pospieszczyk, A.
Kreter, A.
PHYSICS OF PLASMAS, 2009, 16 (12)

← 1 2 3 4 5 →