R7311 Overview
PHOTOMULTIPLIER TUBES PRELIMINARY DATA JUL. 1998 R7311, R7511 For Vacuum Ultraviolet Light Detection Cs-Te (R7311), Cs-I (R7511) Photocathode, MgF2 Window, 13mm (1/2 Inch) Diameter, 9-stage, Side-on Type.
R7311 Key Features
- 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.)