SP-B-355-Water
The SP-B-355-Water is a high-performance 355 nm UV AOM Q-switched solid-state laser, designed for applications requiring high peak power, short pulse duration, and excellent beam quality. Featuring water cooling, TEM₀₀ transverse mode, and M² < 1.2, this laser delivers superior stability and precision for demanding scientific and industrial environments.
With pulse energies exceeding 1 mJ at low repetition rates and high repetition operation up to 200 kHz, the SP-B-355-Water is ideal for UV micromachining, sub-surface engraving, biological research, instrumentation, and precision laser marking. Its compact footprint, fast warm-up time, and excellent beam circularity ensure easy integration into OEM systems and advanced research platforms.
Features
- 355 nm UV AOM Q-switched solid-state laser
- High pulse energy (>1 mJ @1 kHz)
- Short pulse width (~12–15 ns)
- High repetition rate up to 200 kHz
- Excellent beam quality (M² < 1.2, TEM₀₀)
- High beam circularity (>90%)
- Low beam divergence (<1.5 mrad with expansion)
- Water-cooled design for thermal stability
- Compact and lightweight (3 kg)
- Fast warm-up time (<10 minutes)
Applications
- Scientific research and laboratories
- Biological and medical instrumentation
- UV laser marking and micromachining
- 3D laser marking and sub-surface engraving
- Precision optics processing
- Semiconductor and microelectronics research
Specifications
| Parameter | Specification |
|---|---|
| Wavelength | 355 ±1 nm |
| Operating Mode | Acousto-Optic Q-switched |
| Average Power | 3 W @5 kHz · 3 W @30 kHz · 5 W @30 kHz |
| Single Pulse Energy | >1000 µJ @1 kHz · >100 µJ @30 kHz · >160 µJ @30 kHz |
| Repetition Rate | 1–10 kHz · 10–200 kHz |
| Pulse Width | ~12 ns @1 kHz · ~12 ns @30 kHz · ~15 ns @30 kHz |
| Transverse Mode | TEM₀₀ |
| Beam Quality (M²) | <1.2 |
| Beam Circularity | >90% |
| Beam Divergence (full angle) | <1.5 mrad (3× beam expansion) |
| Beam Diameter (1/e²) | ~1.5 mm (3× beam expansion) |
| Beam Height from Base Plate | 40 mm |
| Cooling Method | Water cooled |
| Warm-up Time | <10 minutes |
| Operating Temperature | 10–35 °C |
| Power Supply | 220/110 VAC, QDI-AOM (3U) |
| Dimensions | 280 × 110 × 65 mm |
| Weight | 3.0 kg |
Download
Download data sheet
