University of Houston System

P Shiv Halasyamani

Hongwei Yu

Weiguo Zhang

Hongping Wu

Hong-Young Chang

A device comprising a nonlinear optical (NLO) material according to the formula XLiAlBOF. A device comprising a nonlinear optical material (NLO) according to the formula KSrCOF, wherein the NLO comprises at least one single crystal. A nonlinear optical material selected from the group consisting of KSrCOF RbBaLiAlBOF and KSrLiAlBOF.

Nonlinear optical material

Disclosed is a nonlinear optical (NLO) material for use in deep-UV applications, and methods of fabrication thereof. The NLO is fabricated from a plurality of components according to the formula ABCand a crystallographic non-centrosymmetric (NCS) structure. The NLO material may be fabricated as a polycrystalline or a single crystal material. In an embodiment, the material may be according to a formula BaZnBPO.

Nonlinear optical material and methods of fabrication

Disclosed is a nonlinear optical material (NLO) for use in deep-UV applications, and methods of fabrication thereof. The NLO is fabricated from a plurality of components according to the formula ABCand a crystallographic non-centrosymmetric (NCS) structure. The NLO material may be fabricated as a polycrystalline or a single crystal material. In an embodiment, the material may be according to a formula BaZnBPO.

A monolithic crystal having the atomic formula WXYZ, with at least one dimension greater than about 10 mm. A method for top seed, solution growth of a monolithic crystal, wherein the method includes the steps of: preparing a precursor, forming a seed crystal, and forming the monolithic crystal. Some configurations of the method include the differential control of the crystal flux temperature in a furnace and the rotational frequency of a seed crystal in the crystal flux.

Method of producing a monolithic crystal by top-seeded solution growth from a liquid crystal flux comprising a mixture of solid precursors

A method for synthesis of a ferroelectric material characterized by the general formula ABFwhere A is an alkaline earth metal, B is transition metal or a main group metal, x and y each range from about 1 to about 5, and z ranges from about 1 to about 20 comprising contacting an alkaline earth metal fluoride, a difluorometal compound and a fluoroorganic acid in a medium to form a reaction mixture; and subjecting the reaction mixture to conditions suitable for hydrothermal crystal growth.

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Houston, TX, United States of America

P Shiv Halasyamani