SP-FG-488
The SP-FG-488 is an all-solid-state AOM Q-switched blue laser operating at 488 nm, designed for applications requiring stable nanosecond pulses, compact system integration, and long-term reliability. Its ultra-compact, water-cooled design ensures consistent performance and ease of operation in both laboratory and OEM environments. Delivering average output power up to 300 mW with repetition rates from 3 to 10 kHz, the SP-FG-488 is widely used in optical communication, medical treatments, scientific research, spectroscopy, and advanced optical instrumentation, where precise blue-wavelength excitation is essential.
Features
- All-solid-state AOM Q-switched laser at 488 nm
- Repetition rate range from 3 to 10 kHz
- Average output power up to 300 mW
- Nanosecond pulse duration (~30 ns)
- High single pulse energy up to 75 µJ
- High peak power capability
- Excellent polarization purity (>100:1)
- Compact water-cooled design
- Fast warm-up time (<10 minutes)
- Long operational lifetime up to 10,000 hours
Applications
- Optical and free-space communication
- Medical and therapeutic laser systems
- Scientific research and laboratory experiments
- Spectroscopy and fluorescence excitation
- Advanced optical instrumentation
Specifications
| Parameter | Value |
|---|---|
| Wavelength (nm) | 488 ±1 |
| Operating Mode | Acousto-Optic Q-switched |
| Repetition Rate (kHz) | 3–10 |
| Average Power (mW) | 1–300 @4 kHz |
| Pulse Duration (ns) | ~30 @4 kHz & 300 mW |
| Single Pulse Energy (µJ) | 1–75 |
| Peak Power (W) | 30–2500 |
| Power Stability (rms, 4 hrs) | <3%, <5% |
| Beam Divergence, Full Angle (mrad) | <5 |
| Beam Diameter at Aperture (mm) | ~5 |
| Polarization Ratio | >100:1 |
| Beam Height from Base Plate (mm) | 61 |
| Warm-up Time (minutes) | <10 |
| Cooling Method | Water-cooled |
| Power Supply | QDI-AOM (3U), 90–264 VAC |
| Expected Lifetime (hours) | 10,000 |
| Warranty Period | 1 year |
Download
Download data sheet
