量被毁坏 发表于 2025-3-27 01:01:13
Theory of Resonance Ionization Spectroscopyely and even one electron (or under vacuum conditions, one ion) can be detected, the technique can be used to make quantitative measurements of very small populations of the state-selected species. Counting of individual atoms has special meaning for detection of rare events.沐浴 发表于 2025-3-27 01:17:49
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https://doi.org/10.1007/978-3-8348-9182-2onance process. With these new laser sources we expect to have effective ionization volumes of 10.-10. cm. for the cases of argon, krypton, and xenon. This has important consequences in weak interaction physics and environmental research.Accommodation 发表于 2025-3-27 20:44:20
Sebastian Iwanowski,Rainer Langresult in a corresponding change in the volume ionization rate of the plasma. Such a change in plasma impedance in response to discrete optical electronic excitation of atomic or molecular species is called the optogalvanic effect, and forms the basis of optogalvanic spectroscopy .neoplasm 发表于 2025-3-28 01:19:54
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