Research/Patents/US 4732783
US 4732783

ORGANIC NONLINEAR OPTICAL MEDIA

Assignee

HOECHST CELANESE CORPORATION

Filed

Dec 3, 1986

Granted

Mar 22, 1988

Location

RANDOLPH NJ US

Abstract

In one embodiment this invention provides a nonlinear optical medium which consists of a transparent solid substrate coated with a Langmuir-Blodgett deposition of at least one molecular monolayer of uniaxial aligned charge asymmetric quinodimethane molecules, such as 7,7-bis(hexadecylamino)-8,8-dicyanoquinodimethane: ##STR1##

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Jul 23, 1987

Rescinded

Oct 7, 1987

Duration

2 months

Inventor

  • 1EUI WON CHOE

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records