Photonics
Photonics is the science and technology of generating, manipulating, and detecting photons, particularly in the visible and near-infrared spectrum. It encompasses a wide range of applications, including optics, lasers, and telecommunications, where light is used to transfer information and energy. Photonics plays a crucial role in various fields, including medicine, where it is used in imaging and diagnostics, and in computing, where it can enable faster data processing and communication through optical networks. The field combines physics, engineering, and materials science to develop devices and systems that utilize light for various purposes.