이테르븀(Yb) 원자의 3단계 광이온화 [$6s^2 1^So$ → $6s6p 3^P_1$ → $4f^{13}(2^F_{7/2})6s 2^6p_{3/2}$ (J=2) → 자동이온화 준위] 과정에 관한 실험 및 이론적 연구 = Experimental and theoretical investigation on the three step photoionization [$6s^2 1^So$ → $6s6p 3^P_1$ → $4f^{13}(2^F_{7/2})6s 2^6p_{3/2}$ (J=2) → autoionizing state] process in ytterbium (Yb) atom

The autoionizing states of ytterbium (Yb) were investigated by three-photon polarization spectroscopy. Ytterbium atoms were excited to autoionizing states through the transition 6 ${\mathit{s}}^{2}$ $^{1}$ ${\mathit{S}}_{0}$ --6s6p $^{3}$ ${\mathit{P}}_{1}$ --4 ${\mathit{f}}^{13}$ ${(}^{2}$ ${\mathit{F}}_{7/2}$ )6${\mathit{s}}^{2} $6$ {\mathit{p}}_{3/2}$ (J=2). The total angular momenta J of the autoionizing states were identified by comparing the line intensities from the spectra recorded with different combinations of the laser polarization. In this work, 17 autoionizing states including many new ones were investigated. For all these states Fano parameters and J values are measured.The autoionizing states of ytterbium (Yb) were investigated by three-photon polarization spectroscopy. Ytterbium atoms were excited to autoionizing states through the transition 6${\mathit{s}}^{2}$ $^{1}$${\mathit{S}}_{0}$--6s6p $^{3}$${\mathit{P}}_{1}$--4${\mathit{f}}^{13}$${(}^{2}$${\mathit{F}}_{7/2}$)6${\mathit{s}}^{2}$6${\mathit{p}}_{3/2}$ (J=2). The total angular momenta J of the autoionizing states were identified by comparing the line intensities from the spectra recorded with different combinations of the laser polarization. In this work, 17 autoionizing states including many new ones were investigated. For all these states Fano parameters and J values are measured.

Physical Review AApr 1, 199533 citations

Double-excited narrow autoionization states of ytterbium atom

G. I. Bekov, E. P. Vidolova-Angelova, Л. Н. Иванов +2 more

Optics CommunicationsNov 1, 198029 citations

이테르븀(Yb) 원자의 3단계 광이온화 [

6s^2 1^So

→

6s6p 3^P_1

→

4f^{13}(2^F_{7/2})6s 2^6p_{3/2}

(J=2) → 자동이온화 준위] 과정에 관한 실험 및 이론적 연구 = Experimental and theoretical investigation on the three step photoionization [

6s^2 1^So

→

6s6p 3^P_1

→

4f^{13}(2^F_{7/2})6s 2^6p_{3/2}

(J=2) → autoionizing state] process in ytterbium (Yb) atom

The autoionizing states of ytterbium (Yb) were investigated by three-photon polarization spectroscopy. Ytterbium atoms were excited to autoionizing states through the transition 6

{\mathit{s}}^{2}

^{1}

{\mathit{S}}_{0}

--6s6p

^{3}

{\mathit{P}}_{1}

--4

{\mathit{f}}^{13}

{(}^{2}

{\mathit{F}}_{7/2}

)6${\mathit{s}}^{2}

6

{\mathit{p}}_{3/2}$ (J=2). The total angular momenta J of the autoionizing states were identified by comparing the line intensities from the spectra recorded with different combinations of the laser polarization. In this work, 17 autoionizing states including many new ones were investigated. For all these states Fano parameters and J values are measured.