Radiative lifetimes in Nb I

Autor: D. W. Duquette, James E. Lawler
Rok vydání: 1982
Předmět:
Zdroj: Physical Review A. 26:330-334
ISSN: 0556-2791
DOI: 10.1103/physreva.26.330
Popis: The lifetimes of 50 levels in Nb I are measured with the use of time-resolved laser-induced fluorescence on a Nb atomic beam. We describe the hollow-cathode atomic-beam source in detail. The source is capable of producing an atomic beam, which is rich in metastables, of most metallic elements including the highly refractory metals.
Databáze: OpenAIRE