Photocathode R14657

13mm dia., Side-on type, High Q.E. Multialkali photocathode (Effective area : 4 x 13 mm/Spectral response : 185 to 900 nm) Specifications Type : Side-on type Features : High quantum efficiency Tube Size : Dia.13 mm Photocathode Area Shape : Square Photocathode Area Size : 4 x 13 mm Wavelength (Short) : 185 nm Wavelength (Long) : 900 nm Wavelength (Peak) : 480 nm Spectral Response Curve Code : - Photocathode Material : Multialkali Window Material : UV glass Dynode Structure : Circular-cage Dynode Stages : 9 [Max. Rating] Anode to Cathode Voltage : 1250 V [Max. Rating] Average Anode Current : 0.01 mA Anode to Cathode Supply Voltage : 1000 V [Cathode] Luminous Sensitivity Min. : 700 μA/lm [Cathode] Luminous Sensitivity Typ. : 750 μA/lm [Cathode] Blue Sensitivity Index (CS 5-58) Typ. : 17.0 [Cathode] Radiant Sensitivity Typ. : 116 mA/W [Anode] Luminous Sensitivity Min. : 400 A/lm [Anode] Luminous Sensitivity Typ. : 1800 A/lm [Anode] Radiant Sensitivity Typ. : 2.8 x 105 A/W [Anode] Gain Typ. : 2.4 x 106 [Anode] Dark Current (after 30min.) Typ. : 4 nA [Anode] Dark Current (after 30min.) Max. : 10 nA [Time Response] Rise Time Typ. : 1.4 ns [Time Response] Transit Time Typ. : 15 ns