TY - JOUR
T1 - Sub-Doppler two-photon spectroscopy of 33 Rydberg levels in atomic xenon excited at 205-213 nm
T2 - Diverse isotopic and hyperfine structure
AU - Kono, Mitsuhiko
AU - He, Yabai
AU - Baldwin, Kenneth G.H.
AU - Orr, Brian J.
PY - 2013/2/14
Y1 - 2013/2/14
N2 - Isotope energy shifts and hyperfine structure have been measured for 33 high-energy Rydberg levels of atomic xenon by sub-Doppler two-photon excitation spectroscopy, using narrowband pulses of coherent ultraviolet light at 205-213 nm generated by nonlinear-optical conversion processes. Rydberg levels are accessed at two-photon excitation energies in the 97 300-94 100 cm-1 range where isotope energy shifts and hyperfine structure have rarely been resolved; these Rydberg levels are 5p5 np [1/2]0 (n = 9-13), 5p5 np [3/2]2 (n = 9-13), 5p5 np [5/2]2 (n = 9-17), 5p5 nf [3/2]2 (n = 6-14) and 5p5 nf [5/2]2 (n = 6-10). The sub-Doppler spectra display diverse hyperfine-coupling effects, for which least-squares-fit spectroscopic parameters reflect the influence of angular momentum.
AB - Isotope energy shifts and hyperfine structure have been measured for 33 high-energy Rydberg levels of atomic xenon by sub-Doppler two-photon excitation spectroscopy, using narrowband pulses of coherent ultraviolet light at 205-213 nm generated by nonlinear-optical conversion processes. Rydberg levels are accessed at two-photon excitation energies in the 97 300-94 100 cm-1 range where isotope energy shifts and hyperfine structure have rarely been resolved; these Rydberg levels are 5p5 np [1/2]0 (n = 9-13), 5p5 np [3/2]2 (n = 9-13), 5p5 np [5/2]2 (n = 9-17), 5p5 nf [3/2]2 (n = 6-14) and 5p5 nf [5/2]2 (n = 6-10). The sub-Doppler spectra display diverse hyperfine-coupling effects, for which least-squares-fit spectroscopic parameters reflect the influence of angular momentum.
UR - http://www.scopus.com/inward/record.url?scp=84873372723&partnerID=8YFLogxK
U2 - 10.1088/0953-4075/46/3/035401
DO - 10.1088/0953-4075/46/3/035401
M3 - Article
SN - 0953-4075
VL - 46
JO - Journal of Physics B: Atomic, Molecular and Optical Physics
JF - Journal of Physics B: Atomic, Molecular and Optical Physics
IS - 3
M1 - 035401
ER -