Spectrum of Singly-Ionized Cesium (Cs II)
| Autor: | Kenneth L. Andrew, Craig J. Sansonetti |
|---|---|
| Rok vydání: | 2005 |
| Předmět: |
Materials science
business.industry chemistry.chemical_element Grating Condensed Matter Physics Atomic and Molecular Physics and Optics Spectral line Fourier transform spectroscopy Interferometry Optics chemistry Ionization Caesium Physics::Atomic Physics Atomic physics business Hyperfine structure Mathematical Physics Energy (signal processing) |
| Zdroj: | Physica Scripta. 71:362-394 |
| ISSN: | 1402-4896 0031-8949 |
| DOI: | 10.1238/physica.regular.071a00362 |
| Popis: | We measured the spectrum of cesium emitted by a pulsed radio-frequency discharge in the region 1550 A to 40 000 A using concave grating spectrographs, Fabry–Perot interferometry, and Fourier transform spectroscopy. By varying the operating parameters of the discharge, we identified approximately 1700 of the more than 3000 spectral lines observed in this region as belonging to the spectrum of singly-ionized cesium (Cs II). Of these, 1683 were classified as transitions among 118 even and 165 odd energy levels. Partially or fully resolved hyperfine structure was analyzed for 579 lines. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|