GA-540-DG Single Frequency
The GA-540-DG Single Frequency Mode Fiber Laser is a high-performance continuous-wave (CW) laser source at 540 nm, engineered for applications requiring ultra-low noise, narrow linewidth, and high spectral purity.
Built on an all-polarization-maintaining fiber architecture, the system combines a stable seed laser with a high-efficiency fiber amplifier, ensuring excellent beam quality and long-term operational stability.
Features
- Single-frequency CW operation at 540 nm
- Ultra-narrow spectral linewidth (<40 kHz)
- All-polarization-maintaining fiber architecture
- High output power up to 500 mW
- Excellent beam quality (TEM₀₀, M² < 1.2)
- Low-noise optical amplification
- High polarization extinction ratio (>15 dB)
- High output power stability (<1% rms)
- Designed for long-term continuous operation
- OEM-ready and laboratory compatible
Applications
- Laser cooling and atom trapping
- Optical lattices and quantum optics
- Pump source for OPO systems
- Pump laser for Ti:sapphire lasers
- Biomedical and biophotonics applications
- UV laser generation (frequency conversion)
- Precision spectroscopy
- Scientific research laboratories
- OEM laser system integration
Specifications
| Parameter | Specification |
|---|---|
| Wavelength | 540 ±1 nm |
| Operating Mode | CW (Continuous Wave) |
| Output Power | 1–200 mW / 200–500 mW / 1–100 mW / 100–250 mW |
| Power Stability (rms, 4h) | <1%, <2% |
| Transverse Mode | TEM₀₀ |
| Spectral Linewidth | <40 kHz |
| Beam Quality (M²) | <1.2 |
| Polarization Ratio | >15 dB |
| Warm-up Time | <30 minutes |
| Operating Temperature | 15–30 °C |
| Power Supply | AC 220 V |
| Expected Lifetime | 10,000 hours |
| Warranty | 1 year |
Download
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