FQD-266-W
The FQD-266-W is a high-energy, diode-pumped, all-solid-state Q-switched UV laser at 266 nm, delivering up to 5 mJ single-pulse energy with short pulse duration (<10 ns) and high peak power. Based on electro-optic (EOM) Q-switching and water-cooled operation, it is designed for demanding applications such as LIBS, LIF, PIV, ICP-MS, LCD repair, scientific research, and precision laser processing.
Features
- Deep-UV wavelength at 266 nm (±1 nm)
- High single-pulse energy: 2 mJ or 5 mJ
- Short pulse duration <10 ns
- Electro-optic (EOM) Q-switching for precise timing
- Adjustable repetition rate from 1 to 100 Hz
- Good energy stability (<5% / <4%)
- Water-cooled design for stable long-term operation
- All-solid-state, diode-pumped architecture
Applications
- Laser-Induced Breakdown Spectroscopy (LIBS)
- Laser-Induced Fluorescence (LIF)
- Particle Image Velocimetry (PIV)
- Inductively Coupled Plasma Mass Spectrometry (ICP-MS)
- LCD and micro-electronics repair
- UV laser processing and micromachining
- Scientific and academic research
Specifications
| Parameter | Specification |
|---|---|
| Model | FQD-266-W |
| Wavelength | 266 ±1 nm |
| Operating Mode | Q-switched (EOM – Electro-optic modulation) |
| Single Pulse Energy | 2 mJ / 5 mJ |
| Pulse Duration | < 10 ns |
| Repetition Rate | 1 ~ 100 Hz (adjustable) |
| Energy Stability | <5%, <4% |
| Beam Divergence (full angle) | < 3 mrad |
| Beam Diameter | ~2 mm / ~2.5 mm |
| Warm-up Time | < 15 minutes |
| Beam Height from Base Plate | 55 mm |
| Cooling Method | Water cooled |
| Operating Temperature | 15 ~ 30 °C |
| Power Supply | QDI-DPS-W-O (220 VAC) |
| Expected Lifetime | 10⁹ pulses |
| Warranty | 1 year |
Download
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