High Sensitivity Multialkali Photocathode (185 nm to 900 nm) 28 mm (1-1/8 Inch) Diameter, 9-stage, Side-On

The R1477-06 has a high sensitivity multialkali photocathode (even higher than the R928). The spectral response covers a wide range from 185 to 900 nm with a peak response at approximately 450 nm. The R1477-06 also features the combination of high gain and low dark current.

FEATURES
● High Cathode Sensitivity
    Radiant at 450nm ........................................................... 80 mA/W
    Luminous ...................................................................... 375 µA/lm
    Quantum Efficiency at 370 nm ............................................. 24 %
● Wide Spectral Response ......................................... 185 to 900 nm
● Low Anode Dark Current ........................................ 3 nA at 1000 V (after 30 minute storage)

APPLICATIONS
● UV to IR Spectrophotometers
● Laser Detection Systems
● Pollution Monitors