Author(s): FAKIR MOHAN DEBTA EKAGRATA MISHRA NEHA PATYAL Description: Photonics is a light-based optical technology that is considered as the leading technology for the new millennium. The science of light generation, manipulation, transmission, and measurement is known as photonics. The application of photonics technologies and principles to medicine and life sciences is known as biophotonics. Laser (Light Amplification by the Stimulated Emission of Radiation)…