What Are the Challenges in Combining HHG with Nanotechnology?
Despite the potential, there are several challenges in integrating HHG with nanotechnology:
Field Enhancement: Achieving sufficient field enhancement in nanostructures without causing damage to the material or the substrate is challenging. Phase Matching: Maintaining phase matching between the driving laser and the generated harmonics within nanostructures can be difficult. Material Properties: The nonlinear optical properties of nanomaterials need to be well understood and optimized for efficient HHG.