X-ray laser implementation by means of a strong source of high-spin metastable atoms
Author(s) -
J. S. Helman,
C. Rau,
Carlos F. Bunge
Publication year - 1983
Publication title -
physical review. a, general physics
Language(s) - English
Resource type - Journals
ISSN - 0556-2791
DOI - 10.1103/physreva.27.562
Subject(s) - metastability , atomic physics , lasing threshold , ion , materials science , spin (aerodynamics) , laser , scattering , electron , physics , optics , nuclear physics , quantum mechanics , thermodynamics
High-spin metastable atomic beams of high density and extremely small divergence can be produced by electron capture during grazing-angle scattering of ion beams at ferromagnetic surfaces. This can be used to generate a long-lived reservoir of Li 1s2s2p P5204 with enough density of metastables so that after laser-induced transfer to Li 1s2p2P2 strong lasing at 207 Å should occur. This novel technique can also be used to produce a variety of other metastables known as potential candidates for lasing at shorter wavelengths
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