A Hamamatsu Photonics deuterium (D₂) lamp is a UV light source widely used in High-Performance Liquid Chromatography (HPLC) systems—especially those from **Agilent Technologies.
Main use in Agilent HPLC
The deuterium lamp is used in the UV detector module (VWD, DAD, PDA) of an HPLC system.
Key functions: