Nano Electronics based upon the use of nanotechnology in the field of electronics and electronic components and research on the development of electronics such as display, size, and power consumption of the devices for practical use. Well-developed nanoelectronics can be applied in different fields, and are especially useful for detecting disease-causing agents and disease biomarkers. The word photonics comes from the word photon, the building block of light, so we can define the term nanophotonics as the science and engineering of light and light-matter interactions that take place on wavelength and sub-wavelength scales where the chemical or structural nature, physical nature of natural or artificial nanostructured matter controls the interaction.