The world’s smallest radio receiver using an assembly of atomic-level defects inside pink diamonds has been developed by the researchers at Harvard John A. Paulson School of Engineering & Applied Sciences. This tiny radio receiver can efficiently work in critical environment, such as high temperatures and it can be embedded to humans due to its biocompatibility. You can have the ability to play music using this tiny receiver at 660 Fahrenheit, so it is perfect when the sun ultimately eats the solar system. The tiny flaws of diamond generate a system of nitrogen atoms with a hole next to it. This composition produce single photons or detect too week magnetic fields.
These imperfections evidently have photo-luminescent properties, so it enables to convert information into light and ready to release using sensors and quantum computing. The laser powered green light is being used by the device. Generated electrons are sensitive to electromagnetic fields and it includes waves of FM radio, and then converts it into red light after receiving radio waves by those nitrogen holes. It then converts into current using a photodiode and provide sound output using a speaker. The above details are very simple explanations of working tiny diamond radio. The scientists have the ability to amplify the radio using an electromagnet to generate a powerful field around the diamond to tune up the frequency imperfection of the receiving radio.