EUV emission spectra of iron ions following charge exchange collisions with He

H. Ohashi; S. Suda; H. Tanuma; S. Fujioka; H. Nishimura; K. Nishihara; H. A. Sakaue; N. Nakamura; S. Ohtani

doi:10.1088/0031-8949/2011/T144/014030

EUV emission spectra of iron ions following charge exchange collisions with He

H. Ohashi^*, S. Suda, H. Tanuma, S. Fujioka, H. Nishimura, K. Nishihara, H. A. Sakaue, N. Nakamura, S. Ohtani

^*Corresponding author for this work

Faculty of Liberal Arts and Sciences

Research output: Contribution to journal › Conference article › peer-review

Abstract

The emission spectra in collisions of Fe^q+ (q=8-16) with He were measured in the extreme ultraviolet wavelength region at a collision energy of 20 x q keV. The contribution of the double electron capture process cannot be ignored, at least in Fe^q+ (q=9-13) collisions. By comparing the emission spectra between charge exchange spectroscopy and an electron beam ion trap (EBIT) experiment, the resonance lines can be distinguished from other emission lines in the charge exchange spectra, and the charge state distribution of trapped ions can be estimated from the observed EBIT spectrum.

Original language	English
Article number	014030
Journal	Physica Scripta T
Volume	T144
DOIs	https://doi.org/10.1088/0031-8949/2011/T144/014030
State	Published - 2011
Event	15th International Conference on the Physics of Highly Charged Ions, HCI2010 - Shanghai, China Duration: 2010/08/29 → 2010/09/03

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Mathematical Physics
Condensed Matter Physics

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10.1088/0031-8949/2011/T144/014030

Cite this

@article{cf1e37989b2f472094909776c0e98553,

title = "EUV emission spectra of iron ions following charge exchange collisions with He",

abstract = "The emission spectra in collisions of Feq+ (q=8-16) with He were measured in the extreme ultraviolet wavelength region at a collision energy of 20 x q keV. The contribution of the double electron capture process cannot be ignored, at least in Feq+ (q=9-13) collisions. By comparing the emission spectra between charge exchange spectroscopy and an electron beam ion trap (EBIT) experiment, the resonance lines can be distinguished from other emission lines in the charge exchange spectra, and the charge state distribution of trapped ions can be estimated from the observed EBIT spectrum.",

author = "H. Ohashi and S. Suda and H. Tanuma and S. Fujioka and H. Nishimura and K. Nishihara and Sakaue, {H. A.} and N. Nakamura and S. Ohtani",

year = "2011",

doi = "10.1088/0031-8949/2011/T144/014030",

language = "英語",

volume = "T144",

journal = "Physica Scripta T",

issn = "0281-1847",

publisher = "IOP Publishing Ltd.",

note = "15th International Conference on the Physics of Highly Charged Ions, HCI2010 ; Conference date: 29-08-2010 Through 03-09-2010",

}

TY - JOUR

T1 - EUV emission spectra of iron ions following charge exchange collisions with He

AU - Ohashi, H.

AU - Suda, S.

AU - Tanuma, H.

AU - Fujioka, S.

AU - Nishimura, H.

AU - Nishihara, K.

AU - Sakaue, H. A.

AU - Nakamura, N.

AU - Ohtani, S.

PY - 2011

Y1 - 2011

N2 - The emission spectra in collisions of Feq+ (q=8-16) with He were measured in the extreme ultraviolet wavelength region at a collision energy of 20 x q keV. The contribution of the double electron capture process cannot be ignored, at least in Feq+ (q=9-13) collisions. By comparing the emission spectra between charge exchange spectroscopy and an electron beam ion trap (EBIT) experiment, the resonance lines can be distinguished from other emission lines in the charge exchange spectra, and the charge state distribution of trapped ions can be estimated from the observed EBIT spectrum.

AB - The emission spectra in collisions of Feq+ (q=8-16) with He were measured in the extreme ultraviolet wavelength region at a collision energy of 20 x q keV. The contribution of the double electron capture process cannot be ignored, at least in Feq+ (q=9-13) collisions. By comparing the emission spectra between charge exchange spectroscopy and an electron beam ion trap (EBIT) experiment, the resonance lines can be distinguished from other emission lines in the charge exchange spectra, and the charge state distribution of trapped ions can be estimated from the observed EBIT spectrum.

UR - http://www.scopus.com/inward/record.url?scp=80051680626&partnerID=8YFLogxK

U2 - 10.1088/0031-8949/2011/T144/014030

DO - 10.1088/0031-8949/2011/T144/014030

M3 - 会議記事

AN - SCOPUS:80051680626

SN - 0281-1847

VL - T144

JO - Physica Scripta T

JF - Physica Scripta T

M1 - 014030

T2 - 15th International Conference on the Physics of Highly Charged Ions, HCI2010

Y2 - 29 August 2010 through 3 September 2010

ER -

EUV emission spectra of iron ions following charge exchange collisions with He

Abstract

ASJC Scopus subject areas

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