Infrared light is all around us, yet we can’t see it. That’s because the visible spectrum is only a very narrow band of the entire range of electromagnetic radiation we know as light. If you think of ...

Back in the film photography era, converting a camera to infrared was pretty straight forward. You put in some infrared film and put on an infrared filter and you were in business. With digital ...

The demand for detecting infrared (IR) light, invisible to human eyes, is constantly growing, due to a wide variety of applications ranging from food quality control and remote sensing to night vision ...