JQA-532-W (20–30W)
The JQA-532-W (20–30W) is a water-cooled, LD-pumped all-solid-state acousto-optic Q-switched green laser operating at 532 nm. With high peak power, short pulse duration (~100 ns), and adjustable repetition rate, it is ideal for precision marking, engraving, measurement, and scientific research.
Features
- 532 ±1 nm green wavelength
- Acousto-optic Q-switched operation
- Average power: 20–30 W
- High peak power: 20–30 kW
- Adjustable repetition rate: 10–20 kHz
- Water-cooled for stable operation
Applications
- Precision laser marking and engraving
- Industrial micro-machining
- Optical measurement and inspection
- Scientific research
- Laboratory and instrumentation applications
Specifications
| Parameter | 20 W | 30 W |
|---|---|---|
| Wavelength | 532 ±1 nm | 532 ±1 nm |
| Operating Mode | Acousto-Optic Q-switched | Acousto-Optic Q-switched |
| Average Power | 20 W @10kHz | 30 W @10kHz |
| Pulse Duration | ~100 ns @10kHz & 20/30 W | ~100 ns @10kHz & 20/30 W |
| Repetition Rate | 10–20 kHz | 10–20 kHz |
| Single Pulse Energy | 2 mJ | 3 mJ |
| Peak Power | 20 kW @10kHz & 20 W | 30 kW @10kHz & 30 W |
| Power Stability (4h) | <3%, <5% | <3%, <5% |
| Beam Divergence (Full Angle) | <3.5 mrad | <3.5 mrad |
| Beam Diameter at Aperture | <6 mm | <9 mm |
| Beam Height from Base Plate | 55 mm | 55 mm |
| Warm-up Time | <10 minutes | <10 minutes |
| Cooling Method | Water cooled | Water cooled |
| Operating Temperature | 15–35 ℃ | 15–35 ℃ |
| Power Supply | 220 V AC – QDI-JQA-W / QDI-JQA-VE | 220 V AC – QDI-JQA-W / QDI-JQA-VE |
| Expected Lifetime | 10,000 hours | 10,000 hours |
| Warranty | 1 year | 1 year |
Download
Download data sheet
