SP-L-289
The SP-L-289 is an all-solid-state Q-switched UV laser operating at 289 nm, designed with an ultra-compact footprint and simple operation. Delivering short nanosecond pulses with excellent power stability, this air-cooled UV laser is well suited for high-precision applications including UV curing, microelectronics processing, metrology, material processing, medical laser treatments, and scientific research. Its compact design and long operational lifetime make it an excellent choice for laboratory environments and OEM system integration.
Features
- All-solid-state Q-switched UV laser at 289 nm
- Ultra-compact and air-cooled for easy integration
- Short pulse duration of 10 ±2 ns
- Peak power up to 500 W at 10 kHz
- Excellent power stability (<5% RMS over 4 hours)
- Low beam divergence (<1 mrad) for precise UV applications
- Elliptical beam profile optimized for UV processing
- Fast warm-up time (<10 minutes)
- Long lifetime up to 10,000 hours
- Supplied with QDI-AOM (3U) power supply
Applications
- UV curing
- Microelectronics fabrication and inspection
- Precision metrology
- UV material processing and micro-machining
- Medical and biomedical laser treatments
- Scientific research and laboratory experiments
Specifications
| Parameter | Value |
|---|---|
| Central Wavelength (nm) | 289 ±2 |
| Operating Mode | Acousto-Optic Q-switched |
| Average Power (mW) | 1–50 |
| Repetition Rate (kHz) | 10 |
| Pulse Duration (ns) | 10 ±2 |
| Single Pulse Energy (µJ) | 1–5 |
| Peak Power (W) | 500 W @10 kHz @50 mW |
| Beam Diameter at Aperture (1/e², mm) | Elliptical (1:2), approx. 1.5 × 3 mm |
| Beam Divergence, Full Angle (mrad) | <1 |
| Power Stability (RMS, 4 hrs) | <3%, <5% |
| Beam Height from Base Plate (mm) | 120 |
| Warm-up Time (min) | <10 |
| Cooling Method | Air-cooled |
| Power Supply | QDI-AOM (3U) |
| Expected Lifetime (hours) | 10,000 |
| Warranty Period | 1 year |
Download
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