Side chain liquid crystalline polymeric media exhibiting third order nonlinear optical response
摘要
This invention provides a process for producing a transparent optical medium consisting of a liquid crystalline polymer which exhibits third order nonlinear optical response. Illustrative of an invention optical medium is a transparent film of a side chain liquid crystalline polymer corresponding to the formula: <IMAGE> The transparent film has an isotropic molecular configuration with macroscopic centrosymmetry, and exhibits essentially no scattering of a transmitted incident light beam.
申请公布号
US4882402(A)
申请公布日期
1989.11.21
申请号
US19870108686
申请日期
1987.10.15
申请人
HOECHST CELANESE CORPORATION
发明人
LESLIE, THOMAS M.;YOON, HYUN N.;DEMARTINO, RONALD N.;STAMATOFF, JAMES B.