Visible light is electromagnetic wave which human eye can see it. It is from 380 nm to 780nm
Normally, visible light is mixture many kinds of visible wavelength of the light. In this case, our eye recognizes it as white. We can separate each different wavelength of light for using prism, so we are able to see each wavelength as each different color.
From short wavelength of visible light, these are blue-violet, violet, blue-green, green, yellow-green, yellow, yellow-red, and red. Typically, visible light is seven colors such as rainbow, but it is continuous of change. We call this for spectrum.
Applications: colorimeter, color comparison meter, microscopy, endoscopy, laboratory test instrument.
Our products of visible light are halogen lamps, metal halide, and Xenon lamps for analytical and clinical instruments.
