Transparent composite in high temperature and high strain range based on matrix with optically adjustable refractive index

摘要

A system may include a composite structure and a light source. The composite structure may include a matrix having a matrix refractive index, a plurality of fibers embedded in the matrix, and a light-reactive material in the matrix. The light source may be capable of emitting light of an activation wavelength that induces a reaction in the light-reactive material causing a change in the matrix refractive index.