Study On Directional Synthesis And Properties Of Pc/PMMA Materials In Electric Or Magnetic Field

In this thesis, seven metallophthalocyanines have been synthesized. The molecular structure of the compounds have been characterized by means of IR spectrum and the NMR hydrogen of the MPc materials, which proved that the topical compounds were successfully synthesized. Several compounds doped into methyl methacrylate?MMA?.Under the action of an electric field or a magnetic field, the MPc/PMMA films have been synthesized. And the nonlinear optical properties have been tested by means of Z-scan technique.The InClPc/PMMA materials polymerized in the electric field have strong absorption on the Q-region, according to the UV-Vis spectrum. The nonlinear optical properties of the films polymerized in the electric field have been tested by means of 4f coherent imaging system. The value of ?^?3?of the films along the electric field direction is an order of magnitude bigger than the value of control experiment's. In the magnetic field, the value of?^?3? of the MPc/PMMA materials are the same to others. It gives a new method to the improvement of the performance of reverse saturable absorption.