The Xe1 is a 450 W ozone free xenon arc lamp, that emits continuous radiation from 230 nm – 2600 nm. The lamp has an integrated power supply with a display showing lamp voltage and current, and an hour meter for monitoring the lamp operation time. The emission from the xenon arc lamp is refocused into the monochromator by means of a high-quality off-axis ellipsoidal mirror.
Replacement 450 W xenon arc bulbs are available in either ozone generating or ozone free formats.

The Xe1 is supplied as standard on the FLS980.