Ergots
发表于 2025-3-23 13:34:03
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滋养
发表于 2025-3-23 16:14:55
Resonance Ionization Spectroscopy: Applications in Isotope Geophysics very often occur in natural samples such as air, water, ice, sediments or organic material only in extremely small concentrations and very sensitive analytical techniques are necessary to extract the information.
insidious
发表于 2025-3-23 19:42:15
Analytical Optogalvanic Spectroscopy in Flamesarges. In such environments, a low degree of ionization is maintained by collisions between atoms, molecules, ions, and/or electrons. The use of a laser to produce significant perturbations in the steady state energy level population distribution of a neutral species in a weakly ionized plasma will
maudtin
发表于 2025-3-24 00:30:46
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Vertical
发表于 2025-3-24 04:22:36
IR and UV Free Electron Laser Sourcests of this new laser source, the experimental proposals and the first obtained results have been reported both for single pass electron beam devices (IR-FIR) and for storage ring recirculated electron beam (VUV and XUV). The wide range of tunability and the large attainable power make the FEL a uniq
抵制
发表于 2025-3-24 09:06:42
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杠杆支点
发表于 2025-3-24 12:42:30
Matrix-Isolation Spectroscopy of Small Metal Clusterscatalysis. The spectroscopy of such particles isolated in noble gas matrices offers a considerable reduction in the complexity of their molecular spectra and gives valuable information on the gas phase properties. In addition particles which are produced only a low rates can easily be collected f
可触知
发表于 2025-3-24 16:07:31
0258-1221in Erice, Italy. This is the 9th annual course of Inter national School of Quantum Electronics organized under the auspices of the "E. Majorana" Center for Scientific Culture. The Advanced Study Institute has been devoted to the analytical applications of lasers in spectroscopy. Atomic and molecul
Distribution
发表于 2025-3-24 19:39:08
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induct
发表于 2025-3-24 23:17:37
https://doi.org/10.1007/978-3-8348-9182-2ve been reported until 1973. This delay in the improvement of the P. A. techniques is due to the fact that lasers are used as sources in such techniques, even if incoherent broad band light sources have shown to be useful sources for optical excitation.