The Impact of Femtosecond Laser Wavelength on Plasmonic Gold Nanostructures

The Impact of Femtosecond Laser Wavelength on Plasmonic Gold Nanostructures

In a recent study, the formation of gold nanobumps, nanocones, and nanojets using laser direct writing techniques was investigated using different laser wavelengths. The results showed that the wavelength of the laser used impacts the size and shape of the formed structures, making the laser wavelength an important factor to consider when creating plasmonic nanostructures.