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