Three-dimensional photonic crystals have been successfully fabricated in a photoresist by four-wave interference, where incident wave directions were set by considering the equation for interference fringe and that between lattice and reciprocal lattice vectors.
Weidong MaoGuanquan LiangYiying PuHe‐Zhou WangZhaohua Zeng
Ji‐Hwan KangJun Hyuk MoonSeung‐Kon LeeSung‐Gyu ParkSe Gyu JangShu YangSeung‐Man YangSeung‐Man YangSeung‐Man Yang