The UPD-50-UD is an ultrafast silicon photodetector designed for high-frequency optical applications. It features a typical rise time of 50 ps and a bandwidth greater than 7.0 GHz, operating across a spectral range of 170 to 1100 nm. This model is equipped with a crystal quartz diffuse window, which is specifically recommended for use with high peak power lasers only. For signal transmission, the unit includes an SMA connector for the RF output. Operation requires either a +12 V DC power supply or a bias battery. The UPD-50-UD delivers precise temporal response for demanding high-power laser measurement tasks.
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| Manufacturer | Alphalas |
|---|---|
| Country | |
| Part number | UPD-50-UD |
| Inner Code | 4997614 |
| Product type | Ultrafast Si Photodetector |
|---|---|
| Rise time | typ. 50 ps |
| Bandwidth | > 7.0 GHz |
| Spectral range | 170 … 1100 nm |
| Window | crystal quartz diffuse window |
| RF output | SMA connector |
| Power supply | +12 V DC supply or bias battery |