Design a Chiral Hologram using Metasurface

Metasurfaces are transforming optical system design by replacing bulky conventional optics with ultrathin, planar structures capable of manipulating light with unprecedented precision. Composed of nanoscale meta-atoms engineered to impart specific phase shifts, metasurfaces enable complex wavefront shaping for applications including augmented and virtual reality, biomedical imaging, wearable electronics, holography, and advanced beam generation. Designing these structures, however, requires sophisticated simulation and optimization to balance optical performance with manufacturability.

This application note demonstrates how MetaOptic Designer simplifies the development of advanced metasurfaces, including complex chiral holograms that perform different optical functions depending on the polarization state of the incident light. By allowing engineers to define design objectives and performance targets within an intuitive workflow, the tool automatically optimizes meta-atom geometries to achieve the desired optical response while reducing the complexity of manual design iterations.

Beyond optical optimization, the application note highlights MetaOptic Designer's ability to evaluate the impact of fabrication imperfections commonly introduced during lithographic manufacturing. Effects such as rounded corners, sidewall angles, and other process variations can be incorporated into the simulation workflow, enabling designers to validate performance, assess fabrication tolerances, and improve design robustness before manufacturing.

With integrated design, optimization, validation, and manufacturing analysis, MetaOptic Designer provides a complete workflow from concept to production-ready layout generation. This application note demonstrates how simulation-driven metasurface design accelerates innovation while reducing development risk, enabling engineers to create high-performance flat optical components for next-generation photonic applications.