Specialized Test Equipment
Photonic Doppler Velocimetry (PDV) Flyer Velocity Test System
- Non-contact measurement of high-speed flyer velocity
- Fast dynamic response and high measurement accuracy
- High test resolution — targets as small as 3 mm in diameter
- Wide velocity range, up to 10,000 m/s
- Software provides multi-channel synchronous processing and 3-D reconstruction
Need selection advice or an on-site demo? Use the buttons above and our engineers will reach out shortly.
Specifications
| Item | Value |
|---|---|
| Key Specifications | |
| Channels | 1 / 2 / 4 / 8 channels |
| Max Velocity Range | 10,000 m/s |
| Relative Error | ≤1% |
| Min Target Size | 3mm |
| 3-D Reconstruction | Supported, 50 ps time resolution |
| System Configuration (Standard) | |
| Fiber Laser | 1 unit |
| Frequency-Modulated Laser | 1 unit |
| Spectral Doppler Velocity Interferometer | 1 unit |
| Optical Probe | 1–8 pcs |
| Optical Alignment Card | 2 pcs |
| Cabinet | 1 unit |
| Fixture | 1 set |
| Dedicated Test Software | 1 set |
| System Configuration (Optional) | |
| High-Speed Oscilloscope | 1 unit |
| Computer | 1 unit |
| Optical Probe | As required |
Related scenarios
Downloads
FAQ
- What tests is the PDV system suited for?
- It is primarily used for the design and validation of fuze flyers, dynamic material mechanics testing, and velocity measurement of various high-speed moving objects.
- What does the system consist of?
- The standard configuration includes a fiber laser, a frequency-modulated laser, a spectral Doppler velocity interferometer, optical probes (1–8), optical alignment cards, a cabinet, fixtures and dedicated test software; a high-speed oscilloscope, computer and additional optical probes are available as options. The PDVLab data-processing software performs velocity inversion and 3-D reconstruction.