Nonlinear optical material

Details Nonlinear optical material Nonlinear optical material

1988-08-22

1991-02-19

Maples, John S.

Compositions

Light transmission modifying compositions

Infrared

252582, 25230135, 350 9612, F21V 904, G02B 610

Patent

active

049942093

ABSTRACT:
An organic nonlinear optical material which is an optically transparent solid solution comprising (a) an organic compound component exhibiting nonlinear optical response represented by formula (I): ##STR1## wherein Z.sup.1 represents an atomic group, which together with the adjacent carbon atom, forms a substituted or unsubstituted 5- to 6-membered aromatic ring having at least one nitro group as a substituent; and Z.sup.2 represents an atomic group, which together with the adjacent nitrogen atom, forms a substituted or unsubstituted pyrrole, imidazole, pyrazole, triazole or tetrazole ring, and (b) a polymer. The nonlinear optical material exhibits high nonlinear optical response and excellent transmission to blue light.

REFERENCES:
patent: 4746199 (1988-05-01), Nicoud et al.
March, J., Advanced Organic Chemistry 3rd, Wiley, N.Y., 1985, pp. 242-244.
Tweig, R. J. Report 1985, UCRL-15706, Organic Materials for Second Harmonic Generation, 1986.
Chemical Abstract 106:12961v, 1987.
Williams, D. J., Angew. Chem. Int. Ed. Engl. 23 (1984) 690-703.
Davydov, B. L. et al., Optics and Spectroscopy, vol. 30(3); 274, 1971.

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