JQA-330-Q UV Q-Switched Laser 330nm
The JQA-330-Q is a water-cooled, LD-pumped all-solid-state Q-switched UV laser operating at 330 nm, delivering high peak power, short pulse duration, and stable output performance. Designed for industrial processing and scientific applications, this ultraviolet laser combines excellent beam quality with reliable long-term operation. The JQA-330-Q is widely used in UV precision processing, micro-machining, marking, and advanced research applications requiring high photon energy and minimal thermal impact.
Features
- UV wavelength: 330 ±1 nm
- All-solid-state design
- LD (laser diode) pumped architecture
- Q-switched operation
- Pulse duration: ~80 ns
- Repetition rate: 1 kHz
- Single pulse energy: up to 600 µJ
- Peak power up to 7.5 kW
- Average power up to 600 mW @ 1 kHz
- Water-cooled for thermal stability
- Power stability: <3% / <5% (RMS over 4 hours)
- Fast warm-up time (<10 minutes)
Applications
- UV laser marking and engraving
- Precision micromachining
- Semiconductor processing
- PCB and microelectronics manufacturing
- Fine material processing with minimal heat-affected zone
- Scientific research and spectroscopy
- Measurement and instrumentation
- Advanced materials research
Specifications
| Parameter | Specification |
|---|---|
| Model | JQA-330-Q |
| Wavelength | 330 ±1 nm |
| Laser Type | LD Pumped All-Solid-State UV Laser |
| Operating Mode | Q-switched |
| Average Power | 1 – 600 mW @ 1 kHz |
| Pulse Duration | ~80 ns |
| Repetition Rate | 1 kHz |
| Single Pulse Energy | 600 µJ |
| Peak Power | 7.5 kW @ 1 kHz & 600 mW |
| Power Stability (RMS, 4h) | <3%, <5% |
| Beam Divergence (Full Angle) | <3 mrad |
| Beam Diameter (1/e²) | ~2 mm |
| Cooling Method | Water cooling |
| Warm-up Time | <10 minutes |
| Operating Temperature | 15°C – 30°C |
Download
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