Introduction Photonic integrated circuits (PICs) have emerged as a promising technology platform for next-generation information...

Introduction Metalens is an innovative optical device that enables light to be focused beyond the traditional diffraction limit. Its...

Introduction Topological photonics is an emerging field that applies concepts from topological matter in physics to manipulate light...

Abstract Rigorous coupled wave analysis (RCWA) has emerged as a versatile and efficient technique for analyzing diffraction gratings,...