Laser-induced fluorescence spectra of Ba+*-He exciplexes produced in cold He gas

Yoshimitsu Fukuyama; Yoshiki Moriwaki; Yukari Matsuo

doi:10.1103/PhysRevA.69.042505

Laser-induced fluorescence spectra of Ba⁺*-He exciplexes produced in cold He gas

Yoshimitsu Fukuyama^*, Yoshiki Moriwaki, Yukari Matsuo

^*この論文の責任著者

物理学科

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

16 被引用数 (Scopus)

抄録

The laser-induced fluorescence of Ba⁺-He exciplexes was observed in cold He gas at temperature between 3-30 K. The excitation of the 6p ²P_3/2←6s ²S_1/2 transition of Ba⁺ was used for observing the emission spectra of exciplexes. It was observed that the He induced D2 excitation were broadened and were redshifted from the D2 emission line of Ba⁺. The cross section of vibrational relaxation in the 6p ²π_3/2 state was calculated to be around σ_v=9.7±1.1 Å².

本文言語	英語
論文番号	042505
ページ（範囲）	042505-1-042505-6
ジャーナル	Physical Review A - Atomic, Molecular, and Optical Physics
巻	69
号	4
DOI	https://doi.org/10.1103/PhysRevA.69.042505
出版ステータス	出版済み - 2004/04

ASJC Scopus 主題領域

原子分子物理学および光学

文献へのアクセス

10.1103/PhysRevA.69.042505

引用スタイル

@article{5d6888ebf7d545f19579f50d17047fe0,

title = "Laser-induced fluorescence spectra of Ba+*-He exciplexes produced in cold He gas",

abstract = "The laser-induced fluorescence of Ba+-He exciplexes was observed in cold He gas at temperature between 3-30 K. The excitation of the 6p 2P3/2←6s 2S1/2 transition of Ba+ was used for observing the emission spectra of exciplexes. It was observed that the He induced D2 excitation were broadened and were redshifted from the D2 emission line of Ba+. The cross section of vibrational relaxation in the 6p 2π3/2 state was calculated to be around σv=9.7±1.1 {\AA}2.",

author = "Yoshimitsu Fukuyama and Yoshiki Moriwaki and Yukari Matsuo",

note = "Funding Information: We would like to thank Dr. Tohru Kobayashi of RIKEN for his help in the experiment. One of the authors (Y.F.) acknowledges support from RIKEN. This work was partly supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture.",

year = "2004",

month = apr,

doi = "10.1103/PhysRevA.69.042505",

language = "英語",

volume = "69",

pages = "042505--1--042505--6",

journal = "Physical Review A - Atomic, Molecular, and Optical Physics",

issn = "1050-2947",

publisher = "American Physical Society",

number = "4",

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TY - JOUR

T1 - Laser-induced fluorescence spectra of Ba+*-He exciplexes produced in cold He gas

AU - Fukuyama, Yoshimitsu

AU - Moriwaki, Yoshiki

AU - Matsuo, Yukari

N1 - Funding Information: We would like to thank Dr. Tohru Kobayashi of RIKEN for his help in the experiment. One of the authors (Y.F.) acknowledges support from RIKEN. This work was partly supported by a Grant-in-Aid for Scientific Research from the Ministry of Education, Science, Sports and Culture.

PY - 2004/4

Y1 - 2004/4

N2 - The laser-induced fluorescence of Ba+-He exciplexes was observed in cold He gas at temperature between 3-30 K. The excitation of the 6p 2P3/2←6s 2S1/2 transition of Ba+ was used for observing the emission spectra of exciplexes. It was observed that the He induced D2 excitation were broadened and were redshifted from the D2 emission line of Ba+. The cross section of vibrational relaxation in the 6p 2π3/2 state was calculated to be around σv=9.7±1.1 Å2.

AB - The laser-induced fluorescence of Ba+-He exciplexes was observed in cold He gas at temperature between 3-30 K. The excitation of the 6p 2P3/2←6s 2S1/2 transition of Ba+ was used for observing the emission spectra of exciplexes. It was observed that the He induced D2 excitation were broadened and were redshifted from the D2 emission line of Ba+. The cross section of vibrational relaxation in the 6p 2π3/2 state was calculated to be around σv=9.7±1.1 Å2.

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U2 - 10.1103/PhysRevA.69.042505

DO - 10.1103/PhysRevA.69.042505

M3 - 学術論文

AN - SCOPUS:2942567843

SN - 1050-2947

VL - 69

SP - 042505-1-042505-6

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

IS - 4

M1 - 042505

ER -

Laser-induced fluorescence spectra of Ba+*-He exciplexes produced in cold He gas

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Laser-induced fluorescence spectra of Ba⁺*-He exciplexes produced in cold He gas