The R6877A-06 is a high-performance, head-on type PMT featuring a bialkali photocathode and 10-stage dynode electron multiplier. Designed for ultra-low-light detection, it delivers exceptional sensitivity in the UV to visible range with picosecond-level timing resolution.
| Parameter | Specification |
|---|---|
| Photocathode Type | Bialkali (Sb-K-Cs) |
| Spectral Range | 300-650nm |
| Peak Wavelength | 420nm |
| Cathode QE | 25% min @ 420nm |
| Anode Sensitivity | 2×10⁵ A/lm min @ 1500V |
| Gain | 1×10⁷ typical @ 1500V |
| Rise Time | 0.57ns |
| TTS (Transit Time Spread) | 0.23ns (FWHM) |
| Dark Current | 5nA max @ 1500V |
| Supply Voltage | 1500V max (divider circuit) |
| Package | Metal (φ29mm) with quartz window |
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Maxi International (HK) Co., Limited
