Thank you for visiting Kratos Analytical from Spectroscopy Europe/Asia. Kratos Analytical design, manufacture, sell and support state-of-the-art photoelectron spectrometers. For further information relating to our products use the link above or click here. X-ray photoelectron spectroscopy is a surface analytical technique capable of characterising the very outer surface of materials. For further information on the type of applications and materials characterisation to which XPS can be applied please browse through the applications above.