Preparation and application of nonlinear optical material polydiacetylene derivatives and its application;

The Third-order Nonlinear Optical Properties for Substituted Diphen ylpol yene and Su bstituted Polydiacetylene;

This paper reviewed the recent years' progress of studies on third order non - linear optics in the field of conjugated polymers, including polydiacetylene, conductive polymers such as polyacetylene or polythiophene and rigid heterocyclic ladder polymers, and predicted their potential prospects of applications.

Fabrication of the Film of Polydiacetylene Substituted by Urethylane and its Optical Switching Property;