Abstract

Probing the optical properties of single nanostructures is becoming increasingly important in the context of nanoscience. The optical properties of nanostructures frequently occur over a range of wavelengths, and vary depending on medium and size. The spread of optical information over several wavelengths suggests that characterisation of nanostructures should be possible. However the optical properties of small particles are intrinsically difficult to investigate due to their small absorption and scattering cross section.

© 2011 Optical Society of America