FQD-1573-S
The FQD-1573-S is a high-energy, diode-pumped, all-solid-state Q-switched laser at 1573 nm, delivering short nanosecond pulses with high peak power and excellent energy stability. Designed for precision measurement, remote sensing, and scientific research, it offers reliable performance in demanding applications.
Features
- 1573 nm wavelength with ±1 nm stability
- High single-pulse energy up to 2 mJ
- Short pulse duration below 10 ns
- Electro-optic (EOM) Q-switching for precise timing
- Adjustable repetition rate (1–10 Hz, external trigger)
- Compact, air-cooled, all-solid-state design
Applications
- Atmospheric and remote sensing (e.g. gas detection, LIDAR)
- Scientific research and laboratory experiments
- Optical measurement and calibration systems
- Scientific visualization and instrumentation
- Advanced photonics and laser physics studies
Specifications
| Parameter | Specification |
|---|---|
| Model | FQD-1573-S |
| Wavelength | 1573 ±1 nm |
| Operating Mode | Q-switched (EOM – Electro-optic modulation) |
| Single Pulse Energy | 1 ~ 2 mJ |
| Pulse Duration | < 10 ns |
| Repetition Rate | 1 ~ 10 Hz, EXT (adjustable) |
| Energy Stability | < 3%, < 5% |
| Beam Divergence (full angle) | ≤ 8 mrad |
| Beam Diameter | ~3 mm |
| Warm-up Time | < 15 minutes |
| Beam Height from Base Plate | 34 mm |
| Cooling Method | Air cooled |
| Operating Temperature | 15 ~ 30 °C |
| Power Supply | QDI-FQD-S (220V AC) |
| Expected Lifetime | 10⁹ pulses |
| Warranty Period | 1 year |
| Available Options | Jitter (Sdev) ~1 ns (EOM); Battery power supply |
Download
Download data sheet
