[Identification of odd-parity high-lying lever of Ce I by laser resonance ionization spectroscopy (I): 32,042-34,575 cm-1].
Laser resonance ionization spectroscopy (RIS) is an excellent technique for investigating the complicated atomic structure of heavy elements especially in their higher-energy region. In order to obtain the optimal photoionization scheme of cerium atom, odd-parity high-lying states were studied using this technique. The 83 odd-parity high-lying levers have been firstly observed by two-step resonance laser excitation followed by non-resonance photoionization in the 32,042-34,575 cm-1 energy region. These high-lying states have been measured. The possible angular momentum quantum numbers J are assigned for these levels.
Li
Zhi-ming
ZM
Northwest Institute of Nuclear Technology, Xian 710024, China.
Zhu
Feng-rong
FR
Zhang
Zi-bin
ZB
Zhai
Li-hua
LH
Ren
Xiang-jun
XJ
Deng
Hu
H
Zhang
Li-xing
LX
Fedoseev
V N
VN
D002563:Cerium / Q000737:chemistry*; D004735:Energy Transfer; D007834:Lasers; D017785:Photons; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / Q000295:instrumentation* / Q000379:methods*; D014732:Vibration
D002563:Cerium