Oscillators – Molecular or particle resonant type
Patent
1978-01-11
1980-11-11
Sikes, William L.
Oscillators
Molecular or particle resonant type
331 945P, H01S 316
Patent
active
042335701
ABSTRACT:
Laser apparatus comprising combinations of an excimer pump laser and a rare earth-doped solid matrix, utilizing the 5d-4f radiative transition in a rare earth ion to produce visible and ultra-violet laser radiation with high overall efficiency in selected cases and relatively long radiative lifetimes.
REFERENCES:
patent: 4132962 (1979-01-01), Yang et al.
Kaplyanskii et al., The Spectra of Divalent Rare Earth Ions in Crystals of Alkaline Earth Fluorides (II Europium and Ytterbium), Optics and Spectra 13, (1962), pp. 129-132.
Blasse et al., Investigation of Some Ce.sup.3+ -Activated Phosphors, J. Chem. Phys. 47 (1967), pp. 5139-5145.
Weber, Nonradiation Decay from 5d States of Rare Earth in Crystals Solid State Communications 12 (1973), pp. 741-744.
Elias et al., Excitation of U.V. Fluorescence in LaF.sub.3 Doped with Trivalent Cerium and Praseodymium, Phys. Rev. B 8 (1973), pp. 4989-4995.
Pisarenko et al., Luminescence of Ce.sup.3+ in NaF at Low Temperatures, Part 1, Optics and Spectroscopy 38 (1975), pp. 51-53.
Pisarenko et al., Luminescence of Ce.sup.3+ in NaF at Low Temperatures, Part 2, Optics and Spectroscopy 39 (1975), pp. 522-524.
Yang et al., VUV Fluorescence of Nd.sup.3+, Er.sup.3+, and Tm.sup.3+ -Doped Trifluorides and _Tunable Coherent Sources from 1650 to 2600 A.degree.., Appl. Phys. Lett. 29 (1976), pp. 499-501.
Abbruscato, Optical and Electrical Properties of SrAl.sub.2 O.sub.4 : Eu.sup.2+., J. of Electrochemical Society 118 (1971), pp. 930-933.
Emmett John L.
Jacobs Ralph R.
Krupke William F.
Weber Marvin J.
Denny James E.
Gaither Roger S.
Sikes William L.
Simpson, Jr. P. Martin
The United States of America as represented by the United States
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