Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1997-01-02
1999-05-18
Bos, Steven
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
423275, 117948, C01G49/00;33/00
Patent
active
059049120
ABSTRACT:
An iron-doped lithium niobate single crystal having a molar fraction of Li.sub.2 O/(Nb.sub.2 O.sub.5 +Li.sub.2 O) of from 0.495 to 0.50 which is closer to the stoichiometrical composition than a usual congruent composition, and a high diffraction efficiency by a two light wave mixture.
REFERENCES:
patent: 3932299 (1976-01-01), Phillips
Yasunori Furukawa et al, "Optical Damage Resistance and Crystal Quality of (8), pp. 3250-3254, Oct. 15, 1992.
J.R. Carruthers et al, "Nonstoichiometry and Crystal Growth of Lithium Niobate," Journal of Applied Physics, vol. 42, No. 5, Apr., 1971.
P. Lerner et al, "Stoechiometrie des Monocristaux de Metaniobate be Lithium," Journal of Crystal Growth 3, 4 (1968) 231-235, No Month.
von der Linde, et al., "Multiphoton photorefractive . . . LiNbO3" Applied Physics Lett. 25(3), Aug., 1974, pp. 155-157.
Gulanyan, et al., "Nondestructive readout of . . . iron doped lithium niobate crystals" Sov. J. Quantum Electron. 9(5), pp. 647-649, May 1979.
Furukawa Yasunori
Ii Nobuo
Kimura Shigeyuki
Kitamura Kenji
Bos Steven
National Institute for Research in Inorganic Materials
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