• Nano-Optic tools

    The state-of-the-art scanning near-field optical microscopy allows us to probe optical properties of materials with nanoscale resolution.

  • Graphene

    Graphene is a novel plasmonic material that supports infrared plasmons with high confinement, long lifetime and gate tunability.

  • Beyond graphene

    Two-dimensional layered materials beyond graphene have intriguing nanophotonic properties that could lead to varieties of applications.

  • Complex materials

    Nano-optic tools allow us to reveal different structures, phases and orders in complex materials.