Measurement of the Hyperfine Structure and Zeeman Shift in Y I by High-Resolution Diode-Laser Spectroscopy
High-resolution laser spectroscopy has been performed using a tunable diode laser to measure the hyperfine structure (hfs) and Zeeman shift of two transitions in Y I. The hfs constants A of 89 Y were determined for the 4 d 5 s 2 2 D 3/2 and 2 D 5/2 levels, and 4 d 5 s 5 p 4 F 3/2 and 4 F 5/2 levels;...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 2004-09, Vol.43 (9R), p.6423 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | High-resolution laser spectroscopy has been performed using a tunable diode laser to measure the hyperfine structure (hfs) and Zeeman shift of two transitions in Y I. The hfs constants
A
of
89
Y were determined for the 4
d
5
s
2
2
D
3/2
and
2
D
5/2
levels, and 4
d
5
s
5
p
4
F
3/2
and
4
F
5/2
levels; the
A
values of the
4
F
3/2
and
4
F
5/2
were determined for the first time. Using circular polarizations, the Zeeman spectra were selectively measured and the
g
factors were determined for the 4
d
5
s
5
p
4
F
3/2
and
4
F
5/2
levels. |
|---|---|
| ISSN: | 0021-4922 1347-4065 |
| DOI: | 10.1143/JJAP.43.6423 |