大阪大学 レーザーエネルギー学研究センター

Abstract

In this paper, control of interference pattern of four, six beams or eight beams at two wavelengths is shown. The patterns can be controlled by phase and amplitude variation between beams. In addition, a variety of 2D- and 3D- nanostructure in matrix, such as nanobump, nanodrop, nanowhisker, MHA (Metallic Hole Array), designed pattern, bimetallic-nanobelt, duplicated periodic structure of interference pattern and LIPSS (Laser-induced periodic structure) are shown.