When a gas is very hot, it doesn’t emit all wavelengths of light. Hot gases don’t produce a continuous emission spectrum. Black hydrogen absorption lines are at the same wavelength as the ...

This causes line emission spectra to be produced, as shown below. This is not a continuous spectrum as only light of specific frequencies and specific colours are produced. Different types of ...

Optical Emission Spectroscopy (OES) is a technique used to determine the elemental composition of a wide range of metals. All OES analyzers contain the same main parts ... a relative ease of use and ...