Iwata, Yoshihiro 
; Miyabe, Masabumi ; Wells, S. R.*; Yamamoto, Yuta*; Hasegawa, Shuichi*
In this study, triple and double resonance ionization schemes of atomic Ca were developed, aiming for the separation of odd isotopes by (i) laser polarization-dependent selection rules, and (ii) large isotope shifts of odd Ca isotopes in the Rydberg levels. Separation of odd isotopes was confirmed under the orthogonal condition. Suppression of non-resonant ionization of 
Ca by the electric field in the ionization region could further improve the optical isotope selectivity of 
Ca.
Language |
: | English |
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Pages |
: | 4 Pages |
Publication Year/Month |
: | 2024/10 |
Meeting title |
: | International Topical Workshop on Fukushima-Daiichi Decommissioning Research 2024 (FDR2024) |
Held date |
: | 2024/10 |
Location (city) |
: | Naraha |
Location (country) |
: | Japan |
Paper URL |
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Keywords |
: | 福島第一原子力発電所事故; Fukushima Daiichi Nuclear Power Station Accident; Resonance ionization spectroscopy; Odd calcium isotopes; Linearly polarized lasers; Isotope shift; Rydberg levels; Hyperfine-induced singlet-triplet mixing |
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