LNK files use the same icon as their target file, with a small curled arrow to indicate that the file points to another location. When double clicked, the LNK file acts exactly the same as its original.
Photonics is the science of using light to generate energy, detect information, or transmit information. The main purpose of the photonics engineering field is to develop new and innovative products for medicine, telecommunications, manufacturing, and construction.
Simply put, photonics is addressing and solving the challenges of a modern world. It enhances our quality of life; safeguards our health, safety and security; and drives economic growth, job creation and global competitiveness. Optics and photonics technologies enhance the quality of life in many areas.