Yasutaka IMAI

Profile Information

Affiliation: Specially Appointed Assistant Professor, The Research Institute for Interdisciplinary Science, Okayama University

Degree: Doctor of Engineering(May, 2020, Kyoto University)

Researcher number: 30888342
J-GLOBAL ID: 202101005811290195
researchmap Member ID: R000031681

Research Interests

Research Areas

Papers

Single-ion spectroscopy system for the 2S1/2(F= 0) − 2D3/2(F= 2) transition in 171Yb+

Yasutaka Imai, Tatsuya Nishi, Masatoshi Nishizaki, Sho Kawajiri, Yuto Muroki, Rikizo Ikuta, Kai Matsumoto, Masao Kitano, Kazuhiko Sugiyama

Radio Science, 51(8) 1385-1395, Aug, 2016 Peer-reviewedLead author
22pBK-6 Frequency measurement using an octave-spanning optical frequency comb based on a mode-locked Yb:KYW laser

Mitaki Masatoshi, Sugiyama Kazuhiko, Imai Yasutaka, Kitano Masao

Meeting Abstracts of the Physical Society of Japan, 71 831-831, 2016
22pBK-2 Spectroscopy of the ^2S_<1/2>-^2D_<5/2> clock transition in single Ba^+ ions

Fujisaki H., Imai Y., Sugiyama K., Mitaki M., Nishida K., Kitano M.

Meeting Abstracts of the Physical Society of Japan, 71 827-827, 2016
Laser cooling of trapped single ¹⁷⁴Yb⁺ ions irradiated with cooling beams in two directions

Irie Ren, Imai Yasutaka, Sugiyama Kazuhiko, Kitano Masao

Meeting Abstracts of the Physical Society of Japan, 71 558-558, 2016
19aBA-9 Single-ion spectroscopy of the ^2S_<1/2^->^2D_<3/2> clock transition in ^<171>Yb^+(III)

Imai Y., Sugiyama K., Kitano M.

Meeting Abstracts of the Physical Society of Japan, 70 572-572, 2015
24pAG-5 Spectroscopy of the ^2S_<1/2> - ^2D_<5/2> clock transition in Ba^+

Fujisaki H., Imai Y., Sugiyama K., Nishida K., Kitano M.

Meeting Abstracts of the Physical Society of Japan, 70 777-777, 2015
24pAG-6 The second Yb^+ ion trap system for evaluation of uncertainty of optical clocks

Higashitani Shohei, Imai Yasutaka, Sugiyama Kazuhiko, Kitano Masao

Meeting Abstracts of the Physical Society of Japan, 70 778-778, 2015

Presentations

ミューオニウム1S-2S遷移パルスレーザー分光実験およびCWレーザー精密分光実験に向けた研究開発

今井康貴, 足立泰平, 原秀明, 平木貴宏, 池戸豊, 石田勝彦, Saeid Kamal, 河村成肇, 幸田章宏, Yajun Mao, 増田孝彦, 三部勉, 三宅康博, 宮本祐樹, 大石裕, 大谷将士, 下村浩一郎, Patrick Strasser, 鈴木一仁, 植竹智, 山基真佑, 山崎高幸, 吉田光宏, 吉村浩司, Ce Zhang

日本物理学会第77回年次大会, Mar 15, 2022
ミューオニウム1S-2S遷移分光に向けた976nm高出力光源の開発

今井康貴, 植竹智, 山基真佑, 原秀明, 平木貴宏, 増田孝彦, 宮本祐樹, 吉村浩司, 足立泰平, 池戸豊, 大石裕, 大谷将士, 河村成肇, 幸田章宏, 下村浩一郎, Patrick Strasser, 鈴木一仁, 三部勉, 三宅康博, 山崎高幸, 吉田光宏, Yajun Mao, Ce Zhang, 石田勝彦, Saeid Kamal

日本物理学会第76回年次大会, Mar 14, 2021
量子イオンビーム(QIB)分光に向けたYbドープファイバーを用いた987nm光の増幅

今井康貴, 藤枝亮, 植竹智, 笹尾登, 吉村太彦, 吉村浩司, 吉見彰洋, 宮本祐樹, 増田孝彦, 原秀明, 今村慧, 上垣外修一, 中川孝秀, 金井保之, 市川雄一, 長友傑, 本田洋介, 坂上和之

日本物理学会2019年秋季大会, Sep 10, 2019
Spectroscopy of the clock transitions of trapped Yb+ towards search for temporal variation of the fine structure constant

Yasutaka Imai, Yusuke Ueno, Kazuhiko Sugiyama

The 11th International Workshop on Fundamental Physics Using Atoms (FPUA2019), Mar 2, 2019
Improvement of single-ion spectroscopy of quadrupole transitions in ytterbium ions towards search for temporal variation of the fine structure constant

Yasutaka Imai

The 10th International Workshop on Fundamental Physics Using Atoms (FPUA2018), Jan 8, 2018
RFトラップに閉じ込めた単一イオンの時計遷移分光で観測されるサイドバンドの解析

今井康貴, 杉山和彦, 入江連, 北野正雄

日本物理学会2017年秋季大会, Sep 22, 2017
Single-ion spectroscopy of two quadrupole transitions in ytterbium ions towards search for temporal variation of the fine structure constant

Yasutaka Imai, Kazuhiko Sugiyama, Ren Irie, Masao Kitano

The 25th International Conference on Atomic Physics (ICAP2016), Jul 28, 2016
Observation of the Magnetic-Insensitive Clock Transition in the 2S1/2(F=0) - 2D3/2(F=2) Transitions in Single 171Yb+

Yasutaka Imai, Kazuhiko Sugiyama, Masao Kitano

2015 URSI-Japan Radio Science Meeting, Sep 3, 2015

Professional Memberships

Oct, 2010 - Present

日本物理学会

Research Projects

レーザー精密分光によるミュー粒子質量の測定

科学研究費助成事業, 若手研究, 日本学術振興会, Apr, 2021 - Mar, 2023

今井康貴

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