Optical computing is a research field that focuses on using light or photons instead of traditional electronic signals to perform computations. This technology harnesses the properties of light, such as speed and energy efficiency, to potentially improve the performance and efficiency of computing systems. One of the main advantages of optical computing is that light signals can travel much faster than electrical signals, leading to faster data processing speeds. Additionally, optical computing systems can potentially consume less power and generate less heat compared to traditional electronic systems. Researchers in the field of optical computing are exploring various approaches to utilize light for data processing, such as using optical fibers, photonic devices, and lasers. While optical computing has shown promising results in certain applications, there are still challenges to be addressed, such as the integration of optical components with existing electronic systems and the development of scalable and practical optical computing architectures.