Preparation of III-V two-dimensional chiral photonic crystals and research on laser technology

This study focuses on the light scattering characteristics of two-dimensional chiral photonic crystals. We have conducted an in-depth investigation into the structural features and optical properties of two-dimensional chiral photonic crystals, particularly their scattering behavior towards light. Through a combination of experimental preparation and theoretical simulation, we have analyzed in detail the scattering characteristics of two-dimensional chiral photonic crystals under different wavelengths and incident angles. The results indicate that due to the unique chiral structure of two-dimensional chiral photonic crystals, they exhibit significant anisotropy and optical rotation in light scattering, which provides new ideas for the design and optimization of photonic devices. Furthermore, we have explored the potential applications of two-dimensional chiral photonic crystals in optical communication, optical sensing, and other fields, laying a foundation for the future development of optoelectronics technology.