蓝特光学(688127.SH)：目前碳化硅及其他晶体类晶圆产品尚处于送样阶段

Core Viewpoint - The company is actively exploring the feasibility of high-refractive-index materials for waveguide applications in the AR industry, focusing on high-refractive glass, silicon carbide, and other crystalline materials [1] Group 1: Material Selection and Development - High-refractive-index materials are believed to provide advantages in achieving a large field of view [1] - The company is engaged in the development of various wafer processes using different materials [1] - Current products based on silicon carbide and other crystalline materials are still in the sample submission stage [1]