GV-666
The GV-666 Fiber-Coupled Laser System is a compact, high-reliability 666 nm CW laser engineered for professional medical, biomedical, and industrial applications. This all-in-one module integrates the laser source, fiber-coupled optics, precision temperature control, and power supply in a single housing, ensuring stable long-term performance and easy system integration. With output power levels up to 180 mW after fiber and excellent power stability (as low as <1% rms), the GV-666 delivers precise and consistent optical output ideal for diagnostic devices, illumination, sensing, and research instrumentation. The system supports TTL and analog modulation, offers multiple fiber configurations, and operates with simple air cooling for maintenance-free use.
- Integrated laser, fiber coupling, temperature control, and power supply
- Up to 180 mW output power after fiber
- High stability: <1–5% rms over 4 hours
- 200 μm or 400 μm MM fiber (custom options available)
- SMA905 fiber output
- Supports TTL and analog modulation
- Fast warm-up time (<5 minutes)
- Universal 100–240 VAC input
- Air-cooled, low-maintenance design
- Long lifetime: 10,000 hours
- Reliable performance for OEM and lab applications
- Medical imaging and illumination
- Biomedical analysis and diagnostics
- Industrial sensing and alignment
- Spectroscopy and optical testing
- Photonics research
- Machine vision systems
- OEM device integration
- Scientific instrumentation
| Parameter | Specification |
|---|---|
| Wavelength (nm) | 666 ± 1 |
| Operating mode | CW |
| Output power after fiber (mW) | >1, 10, 20 …, 180 |
| Power stability (rms, 4 hours) | <1%, <2%, <3%, <5% |
| Fiber core diameter (μm) | 400 / 200 (custom options available) |
| Fiber NA | 0.22 |
| Fiber connector | SMA905 |
| Fiber length (m) | 1 m (other lengths available) |
| Warm-up time (min) | <5 |
| Operating temperature (°C) | 10–35 |
| Input power | 100–240 VAC |
| Modulation options | TTL on/off; 1 Hz–1 kHz, 1 kHz–10 kHz, 10 kHz–30 kHz; analog modulation |
| Cooling method | Air-cooled |
| Expected lifetime | 10,000 hours |
| Warranty | 1 year |
Download data sheet
