The H11900 and H11901 series are photomultiplier tube modules containing a metal package PMT and a high-voltage power supply circuit. The built-in PMT uses a metal package with the same diameter as a TO-8 metal package used for semiconductor photodetectors. Despite the small size nearly equal to photodiodes, this PMT provides high gain, wide dynamic range, and high-speed response. Seven types of products are available with different sensitivity characteristics such as spectral response ranges. "P" type with low dark count selected for photon counting measurement is also available. The H11900 series are pin output type, while the H11901 series are flexible cable output type.
+5V input type H10720 / H10721 series are available.
| Hamamatsu Photonics Europe | |
|---|---|
| Product Category | Photomultiplier Tubes |
| Product Number | H11901-113 |
| Product Name | Current output PMT modules |
| Active Area Diameter or Length | 8 mm (0.3150 inch) |
| Active Area Height | 8 mm (0.3150 inch) |
| Peak Sensitivity Wavelength | 400 nm (4000 Å) |
