申请人:Hoechst Celanese Corporation
公开号:US04892964A1
公开(公告)日:1990-01-09
In one embodiment this invention provides a nonlinear optical medium which is a transparent film of a thermoplastic polymer composed of recurring monomeric units corresponding to the formula: ##STR1##
在一种实施方式中,本发明提供了一种非线性光学介质,该介质是由对应于公式的重复单体单位组成的热塑性聚合物的透明薄膜:##STR1##