GV-665
The GV-665 Fiber-Coupled Laser System is a high-power 665 nm CW laser designed for demanding medical, biomedical, and industrial applications. Built as a fully integrated module, it includes the laser engine, fiber-coupled optics, precision temperature control, and an internal power supply—delivering exceptional reliability and ease of integration.
Providing up to 3 W (3000 mW) of output power after fiber and excellent long-term power stability (<1% rms), the GV-665 is ideal for high-intensity illumination, phototherapy, imaging, and industrial processing. Its SMA905 fiber interface, optional TTL/analog modulation, fast warm-up time, and universal AC input make it a robust and flexible solution for OEM and laboratory systems.
Features
- High-power output up to 3000 mW after fiber
- Integrated laser, optics, temperature control, and power supply
- Excellent stability: <1–3% rms over 4 hours
- Choice of 200 μm or 400 μm MM fiber (custom diameters available)
- SMA905 fiber connector for robust coupling
- TTL and analog modulation options
- Fast warm-up time (<5 minutes)
- Universal 100–240 VAC input
- Air-cooled, maintenance-free operation
- Long operational lifetime: 10,000 hours
- Compact, OEM-ready design
Applications
- Medical and biomedical illumination
- Photodynamic therapy (PDT)
- Industrial alignment and sensing
- Machine vision and inspection systems
- Imaging and fluorescence excitation
- Spectroscopy
- Optical system integration for OEMs
- Research and laboratory instrumentation
Specifications
| Parameter | Specification |
|---|---|
| Wavelength (nm) | 665 ± 5 |
| Operating mode | CW |
| Output power after fiber (mW) | >1000, 1500, …, 3000 |
| Power stability (rms, 4 hours) | <3%, <2%, <1% |
| Fiber core diameter (μm) | 400 / 200 (custom options on request) |
| Fiber NA | 0.22 |
| Fiber connector | SMA905 |
| Fiber length (m) | 1 (custom 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
Download data sheet
