Articles with "optical centers" as a keyword



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Spectroscopic properties of Ho3+ optical centers in CaF2 crystals at the two-micron laser transition

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Published in 2020 at "Journal of Luminescence"

DOI: 10.1016/j.jlumin.2020.117584

Abstract: Abstract The spectroscopic properties and lifetimes of various Ho3+ optical centers at the two-micron 5I7→5I8 laser transition were studied in CaF2 crystals at cryogenic temperatures (15 K, 77 K) using resonant selective excitation of holmium ions. For… read more here.

Keywords: laser transition; optical centers; spectroscopic properties; caf2 crystals ... See more keywords
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Temperature dependence of optical centers in transmission electron microscope irradiated natural IIa diamond

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Published in 2019 at "Materials Letters"

DOI: 10.1016/j.matlet.2018.09.049

Abstract: Abstract Diamond, a wide band gap semiconductor material, has been attracting interest in several fields from electrics and optics to biomedicine and quantum computing due to its outstanding properties. These properties of diamond are related… read more here.

Keywords: temperature dependence; optical centers; center; temperature ... See more keywords