遇见数据集

Dataset for survey spectroscopy of ThF+

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Zenodo2025-04-20 更新2026-05-26 收录
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Processed dataset for laser spectroscopy of ThF+ in the energy range 35500 - 41500 cm^{-1} through resonance-enhanced multiphoton dissociation (REMPD). Please refer to the paper for details on the methodology. Files in this dataset include: Filename Data Notes c153_532.csv Rough scan using frequency-doubled photon generated by Coumarin 153 as the first REMPD photon with 532 nm as the second REMPD photon. Columns annotated with "(no optical pumping)" are associated with dissociation from the X 3\Delta_1 (v=0) state, i.e., ground vibronic state. Columns annotated as "(with optical pumping)" are performed with optical pumping into the higher vibraitonal states. We associate dissociated molecules as coming from the X 3\Delta_1 (v=1) state due to the relatively large Franck-Condon factor connecting the excited optical pumping state and the X state. Th+ counts provided are mean values and standard error on the mean values. Frequency values provided are the set frequencies, which we observed to be about 4 cm^{-1} lower than the actual frequencies. c153_355.csv Rough scan using frequency-doubled photon generated by Coumarin 153 as the first REMPD photon with 355nm as the second REMPD photon. Ditto above. c307_532.csv Rough scan using frequency-doubled photon generated by Coumarin 307 as the first REMPD photon with 532 nm as the second REMPD photon. Ditto above. c307_355.csv Rough scan using frequency-doubled photon generated by Coumarin 307 as the first REMPD photon with 355 nm as the second REMPD photon. Ditto above. bands_532.csv Fine scans of select bands found in `c153_532.csv` and `c307_532.csv`. The "band index" column serves as an identifier for separate scans. Information on whether optical pumping into the higher vibrational states for each band is provied in Tables I and II in the paper. Th+ counts provided are mean values and standard error on the mean values. Frequency values provided are the frequencies measured with a wavemeter. bands_355.csv Fine scans of select bands found in `c153_355.csv` and `c307_355.csv`. Ditto above.

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Zenodo
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2025-04-20
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