Preparation and Properties of A Novel Y-type Nonlinear Optical Polyester with Dioxybenzylidenecyanoacetate Groups

). In the developments of NLO polymers for electro-optic device applications, stabilization of electrically induced dipole align-ment is one of important criteria; in this context, two appro-aches have been proposed to minimize the randomization of dipole alignment namely the use cross-linking method