Optical systems are systems that utilize the properties of light to manipulate or transmit information. These systems can include components such as lenses, mirrors, and fibers, which are used to control the propagation of light in various applications such as imaging, communication, and sensing. Optics is a key technology in fields such as astronomy, microscopy, and telecommunications, and play a crucial role in the development of advanced technologies such as laser systems, photonic devices, and optical sensors. Research in optical systems focuses on improving the performance, efficiency, and functionality of these systems for a wide range of applications.