Effect of heat treatment on optical properties of crosslinkable Azo Chromophore doped in poly amic acid

Abstract

In this work, we have studied the optical properties of a crosslinkable poly amic acid containing Disperse Red 1. The thin films were cured at 130, 160 and 195 °C. The structural and optical properties of the doped films were investigated by using UV-VIS spectra, and Prism Coupling techniques. The composite crosslinks during poling rendering it totally insoluble. A r33 of 1.5 pm/v was obtained after poling

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JEOS:RP - Journal of the European Optical Society Rapid publications

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Last time updated on 17/10/2019

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