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Photomultiplier tube



24 x 24 mm Rectangular dual, Head-on type, Bialkali photocathode (Effective area : 8 x 8 x (2) mm /Spectral response : 300 to 650 nm)

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Type Special envelope type
Tube Size 24 x 24 mm
Photocathode Area Shape Square
Photocathode Area Size 8 x 18 x (2) mm
Wavelength (Short) 300 nm
Wavelength (Long) 650 nm
Wavelength (Peak) 420 nm
Spectral Response Curve Code 400K
Photocathode Material Bialkali
Window Material Borosilicate glass
Dynode Structure Linear-focused
Dynode Stages 10
[Max. Rating] Anode to Cathode Voltage 1750 V
[Max. Rating] Average Anode Current 0.1 mA
Anode to Cathode Supply Voltage 1250 V
[Cathode] Luminous Sensitivity Min. 60 μA/lm
[Cathode] Luminous Sensitivity Typ. 80 μA/lm
[Cathode] Blue Sensitivity Index (CS 5-58) Typ. 9.5
[Cathode] Radiant Sensitivity Typ. 76 mA/W
[Anode] Luminous Sensitivity Min. 50 A/lm
[Anode] Luminous Sensitivity Typ. 200 A/lm
[Anode] Radiant Sensitivity Typ. 1.9 x 105 A/W
[Anode] Gain Typ. 2.5 x 106
[Anode] Dark Current (after 30min.) Typ. 20 nA
[Anode] Dark Current (after 30min.) Max. 250 nA
[Time Response] Rise Time Typ. 1.8 ns
[Time Response] Transit Time Typ. 20 ns

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