Electromagnetic waves with frequencies between microwave and infrared light, also known as terahertz radiation, are leveraged ...

The diode is a fundamental component you must understand if you want to grow your electronics prowess. So today, we’re going to take a quick look at what a diode is, then look at 4½ uses for a diode ...

Little Laser Trip Wire circuit presented here can detect movement of people or objects while passing through the laser beam and trigger security alarms as alert signals to those concerned. What is ...

Long considered impossible, a new organic laser diode could have a multitude of uses in biosensing, displays, healthcare and optical communications. A team of researchers in Japan based at Kyushu ...