Power, wavelength, beam profile, safety
DA350-SI Pulse Photodetector
DA350-SI amplified photodetector for laser pulse measurements.

Model Specifications
DA350-SI Pulse Photodetector
Detector specifications
| Parameter | Specification |
|---|---|
| Model | DA350-SI |
| Wavelength range | 350-1100 nm |
| Sensitive area | 13 mm²; 3.6 × 3.6 mm |
| Material | Si |
| Rise time | 10 ns |
| Bandwidth | DC-12 MHz |
| NEP | 1.2 × 10^-14 W/Hz^0.5 |
| Gain | 6.27 kV/A at 50 Ω load |
| Operating temperature | 10-50 °C |
| Amplifier / bias | Fixed-gain low-noise amplifier |
| Load | Built-in 50 Ω load |
| Optical attenuation | Removable attenuator |
| Power supply | ±12 V regulated linear supply |
Measurement conditions
| Condition | Detail |
|---|---|
| Note 1 | Match optical power and spot size to the detector and attenuation. The oscilloscope, cable and termination affect the observed pulse response. |
Mechanical outlines

Need this configured?
Share measurement range, detector needs, interface requirements, mounting constraints and calibration needs, and we will qualify the matching configuration.