OPTICS,LASERS AND PHOTONICS

The study and working of electronic devices or systems that source, detect and control light, with a sub-field called photonics is known as Optoelectronics. This is type of system in which the light includes invisible radiations such as infrared, UV, X-rays and Gamma rays along with invisible light. This is the type of device which has got electrical-to-optical or optical-to-electrical transducers.