For Vacuum Ultraviolet Light Detection Cs-Te (R7311), Cs-I (R7511) Photocathode, MgF2 Window, 13mm (1/2 Inch) Diameter, 9-stage, Side-on Type

FEATURES

● Sensitivity in the Vacuum Ultraviolet Region

R7311.............................................................115 to 320nm

R7511.............................................................115 to 195nm

● High Quantum Efficiency (at 121.6nm)

R7311...............................................................17.3 (Typ.)

R7511...............................................................26.5 (Typ.)

● High Anode Sensitivity

R7311 (at 200nm)................................3.8 × 105 A/W (Typ.)

R7511 (at 121.6nm).............................5.2 × 104 A/W (Typ.)

APPLICATIONS

● Emission Spectroscopy, etc.