GV-639
The GV-639 Fiber-Coupled Laser provides up to 900 mW of stable 639 nm CW output in a compact, integrated design. With built-in temperature control, high-reliability fiber coupling, and wide modulation options, it is ideal for medical devices, biomedical research, diagnostics, and industrial systems. The air-cooled housing ensures consistent performance and quick integration into OEM and laboratory setups.
Features
- 639 nm CW laser, up to 900 mW fiber output
- High stability: <1–5% RMS over 4 hours
- Integrated optics, TEC, and power supply
- TTL & analog modulation, up to 30 kHz
- SMA905 connector, 200/400 µm fiber options
- Fast warm-up (<5 min), air-cooled
- Long 10,000-hour lifetime
Applications
- Medical & biomedical illumination
- Fluorescence excitation
- Life science instrumentation
- Industrial alignment & sensing
- OEM system integration
- Research and optical experiments
Specifications
| Parameter | Specification |
|---|---|
| Wavelength (nm) | 639 ± 1 |
| Operating Mode | CW |
| Output Power After Fiber (mW) | >1, 10, 20 … 900 |
| Power Stability (RMS, 4h) | <1%, <2%, <3%, <5% |
| Fiber Core Diameter (µm) | 200 / 400 (MM) |
| Fiber NA | 0.22 |
| Fiber Connector | SMA905 |
| Fiber Length (m) | 1 (custom lengths available) |
| Warm-up Time | <5 min |
| 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 | Air-cooled |
| Lifetime | 10,000 hours |
| Warranty | 1 year |
Download
Download data sheet
