Light Source Spectrum Data

It is especially suitable as a light source for spectroscopy microscopy optical scanning and industrial uses as well as for use with sp s popular digikröm monochromators and spectrographs.

Light source spectrum data.

This light is given different names depending on its wavelength and energy radio waves long wavelength low energy microwaves infrared visible light ultraviolet x rays and gamma rays short wavelength high energy. Standard illuminants provide a basis for comparing images or colors recorded under different lighting. Full spectrum typically refers to the completeness of a light source s spectral energy particularly when compared to natural light sources such as natural daylight. The 175w xe light source xe spectrum is a compact and light weight high intensity light source.

About light most objects in space give off radiate light. Double click the spectrum name or click the arrow to the right of the spectrum name to add the spectrum to the plotting window and the plotting legend. The sun is the most obvious. No color is dramatically favored over another although the intensity is highest in the light blue region around 460 nm.

For example the sun and other stars are sources of white light. White light can be generated by a variety of sources both in space and by artificial sources on earth. Click once on the name of a spectrum in the data input section to preview the spectrum in the plotting window in light gray. Visible light comprises only a tiny fraction of the entire electromagnetic radiation spectrum yet it contains the only region of frequencies to which the rods and cones of the human eye will respond.

The exact spectral composition of a light source can only be determined by specialized photometric equipment such as a spectrometer. The emission spectrum for natural light generally follows the planck distribution in the visible part of the spectrum as we can see below. A standard illuminant is a theoretical source of visible light with a profile its spectral power distribution which is published.