▎ 摘　　要

NOVELTY - A polypyrrole-functionalized graphene nanocomposite light confinement material is composed of polypyrrole-modified graphene oxide (I). USE - Polypyrrole-functionalized graphene nanocomposite light confinement material (claimed). ADVANTAGE - The polypyrrole-functionalized graphene nanocomposite light confinement material has excellent nonlinear optical absorption property. DETAILED DESCRIPTION - A polypyrrole-functionalized graphene nanocomposite light confinement material is composed of polypyrrole-modified graphene oxide of formula (I). An INDEPENDENT CLAIM is included for preparation of polypyrrole-functionalized graphene nanocomposite light confinement material.