Term: photorefractive polymer
https://doi.org/10.1351/goldbook.08854

Definition:
Optically nonlinear polymer that changes refractive index when exposed to light.

Link: 
Related Term: optically nonlinear polymer (http://doi.org/10.1351/goldbook.08845).

Source: PAC, 2022, 94, 15. 'Glossary of terms relating to electronic, photonic and magnetic properties of polymers (IUPAC Recommendations 2021)' on page 41 (https://doi.org/10.1515/pac-2020-0501)

Citation: 'photorefractive polymer' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.08854

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