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Laser & Optoelectronics Progress

含钕晶体在^4D3／2和^2P3／2多重能级强辐射跃迁上紫外和可见辐射振荡…

白光, 晴天

Published Jan 1, 1995• 0 citations
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Polarization-dependent Zeeman spectroscopy in the two-photon ^3S_1/2−^4D_3/2,5/2 transition in Na vapor

Kotaro Shijo, Kazuki Harimaya, Masaharu Mitsunaga

By using the two-photon absorption technique, we have theoretically and experimentally investigated fine and hyperfine Zeeman structures of the 3S1/2−4D3/2,5/2 transition in a hot Na vapor in the presence of a magnetic field. Among 80 possible Zeeman lines, 10 lines were found to be forbidden, and the remaining 70 allowed lines were classified into four different manifolds: 3S1/2, F=2 to 4D5/2, F=2 to 4D3/2, F=1 to 4D5/2, and F=1 to 4D3/2. The Zeeman spectra of each manifold critically depended upon the polarization configurations of the forward and backward excitation laser beams. The peak position, the peak height, and the polarization dependence of each Zeeman component were fully analyzed and compared with the theoretical predictions, resulting in fair agreement between theory and experiment.

Journal of the Optical Society of America B•Jul 22, 2016•0 citations
By using the two-photon absorption technique, we have theoretically and experimentally investigated fine and hyperfine Zeeman structures of the 3S1/2−4D3/2,5/2 transition in a hot Na vapor in the presence of a magnetic field. Among 80 possible Zeeman lines, 10 lines were found to be forbidden, and the remaining 70 allowed lines were classified into four different manifolds: 3S1/2, F=2 to 4D5/2, F=2 to 4D3/2, F=1 to 4D5/2, and F=1 to 4D3/2. The Zeeman spectra of each manifold critically depended upon the polarization configurations of the forward and backward excitation laser beams. The peak position, the peak height, and the polarization dependence of each Zeeman component were fully analyzed and compared with the theoretical predictions, resulting in fair agreement between theory and experiment.