This time it is a writeup on the best ways to create IR light sources from regular lights. Since normal flashlight bulbs emit a broad enough spectrum to include visible light and IR light ...

This infrared LED was then patented by TI ... This was the first method of developing a white LED, and while the LED light bulbs you pick up at the hardware store don’t have individual red ...

Infrared Light Emitting Diodes (IR LEDs) are a type of LED that emit light in the infrared spectrum, which is invisible to the human eye. These LEDs are typically used in applications where infrared ...

The efficiency of LEDs is greater than incandescent bulbs and unlike fluorescent bulbs ... The wavelength or color is usually one of the most important criteria when selecting an LED. The wavelength ...