Nonlinear optical element and process for the preparation of sam

Optical: systems and elements – Optical frequency converter

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252582, 252584, G02F 135

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active

059633603

ABSTRACT:
The present invention provides a nonlinear optical element having a sufficient thickness that can be used as a thin film insusceptible to crack and a process for the preparation thereof. A novel nonlinear optical element which gives a nonlinear response to incident light is provided, comprising finely divided grains of a semiconductor or metal, which grains have been separated out with the reaction of a functional group in a matrix-forming substance containing said functional group, dispersed in a matrix. A process for the preparation of a nonlinear optical element which gives a nonlinear response to incident light is also provided, which comprises mixing a solution of a matrix-forming substance containing a functional group with a metal, a semiconductor or a precursor thereof to form a uniform solution, and then allowing said functional group to undergo reaction to form a matrix while allowing finely divided grains of said metal or semiconductor to be separated out in said matrix.

REFERENCES:
patent: 3073748 (1963-01-01), Utsumi et al.
patent: 3073785 (1963-01-01), Angelo
patent: 4828758 (1989-05-01), Gillberg-LaForce et al.
patent: 5253103 (1993-10-01), Boyd et al.
patent: 5401569 (1995-03-01), Kineri et al.
patent: 5432635 (1995-07-01), Tanahashi et al.
patent: 5481630 (1996-01-01), Lawandy
patent: 5530956 (1996-06-01), Hiraoka et al.
patent: 5824240 (1998-10-01), Sato et al.
R.K. Jain et al.: Optical Society of America, vol. 73, No. 5: "Degenerate four-wave mixing in semiconductor-doped glasses": May 1983: pp. 647-653.
H. Jeromnicek et al.: American Institute of Physics: "CdS microcrystallites-doped thin-film glass waveguides": Feb. 1988: pp. 957-959.
G.M. Porta et al.: American Chemical Society: "Copper/Polyimide Multilayered Composites": 1989: pp. 269-276.
M. Nogami et al., "CdS Microcrystal-Doped Silica Glass Prepared by the Sol-Gel Process," Journal of Non-Crystalline Solids, vol. 122 (1990), pp. 101-106.
M. Nogami et al., "Preparation and Quantum Size Effect of CuBr Microcrystal Doped Glasses by the Sol-Gel Process," Journal of Non-Crystalline Solids, vol. 134 (1991), pp. 71-76.
M. Nogami et al., "Preparation and Nonlinear Optical Properties of Quantum-Sized CuCl-Doped Silica Glass by the Sol-Gel Process," J. Am. Ceram. Soc., vol. 74 (1991), pp. 238-240.
Journal of Chemistry of Japan, No. 10 (1992), pp. 1231-1236.
Takahashi et al., Chemical Abstracts, 115:209640 (1991).

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