Mirror fabrication is the process of creating high-quality mirrors for various applications, such as telescopes, microscopes, lasers, and optical instruments. This process involves precise and careful techniques to ensure that the mirror surface is smooth, reflective, and free from any defects that could affect its performance. Mirror fabrication typically involves multiple steps, including shaping the mirror substrate, coating it with reflective materials such as metal or dielectric layers, and polishing the surface to achieve the desired optical quality. Advanced technologies and materials are often used in mirror fabrication to achieve optimal mirror performance for specific applications.