R7639 tube equivalent, photomultiplier tube.
Spectral Response ..................... 115 nm to 230 nm Cathode Sensitivity Radiant at 155 nm ......................... 50 mA/W Typ. Quantum Efficiency at 155 nm ........
Emission Spectroscopy VUV Spectrophotometer
TPMSF0083
GENERAL
Parameter Spectral Response Wavelength of Maximum Respons.
Value 115 to 230 155 Diamond 3 × 12 MgF2 Sb-Cs Circular-cage 9 4 6 11-pin base JEDEC No.B11-88 45 E678-11A(option) Unit nm nm — mm — — — — pF pF
Figure 1: Typical Spectral Response
TPMSB0172EB
100
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIE.
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