Photodiode detector PDU-62AF-70/300.9
Detector keep high performance and could work with high pulse repetition rate. Using this kind of detectors, it is possible to measure short (up to 10 ns) and long (up to 10 ms) pulses with repetition rate up 4 kHz. Photodetector could receive an optical signal from UV till IR light in spectral range from 0.35 up to 1.1 um, converse it to electrical signal and pass it on digital output unit.
Photodiode detector PDU-62AF-70/300.9 is used for scientific research in the field of spectrophotometry.
Specification
| Spectral range: | 350-1100nm |
| Optical losses: | ≈ 4% |
| Minimum pulse time: | 10 ns |
| Maximum pulse time: | 10 ms |
| Maximum pulse repetition rate: | 4000 Hz |
| Noise level at the lowest measurement limit: | 2 pJ |
| Additional error at frequencies: | ±1% up to 1 kHz |
| Calibration accuracy: | ±5% |
| Additional error for wavelength: | |
| 350-400 nm | ±2% |
| 400-950 nm | 0 |
| 950-1100 nm | ± 2*% |
| Damage threshold: | 0.1 J/cm2 |
| Scale linearity: | ±1% for whole scale |
| Maximum aperture: | F/4-5,6 |
| Maximum average power: | 0.5 mW |
| Maximum average power density: | 5 W/cm2 |
| Cooling: | convective |
| Focal length: | 70-300 mm |
| Dimensions: | 255х100х94 mm |
| Net weight: | 1,88 kg |
