Photoinduced absorption and refraction in azo dye doped PMMA films: the aging effect
Source abstract
Abstract
We report the nonlinear interferometric and spectral studies of photoinduced changes of the complex refractive index in azo dye doped polymers. A simple theoretical analysis is used that describes rather well the experimental results when a dominant nonlinearity due to the photoexcitation mechanism, is present. The approach is used to study the behavior of chromophores in different aging stages of the host.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Nonlinear Optical Materials Studies · Liquid Crystal Research Advancements · Nonlinear Optical Materials Research
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References (15)
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