GV-E-940S
The GV-E-940S Fiber Coupling Laser System is a compact, high-performance infrared laser source that integrates a 940 nm laser diode, fiber coupling optics, laser power supply, LD current, and temperature control into a single, reliable unit.
Designed for continuous-wave (CW) operation, the GV-E-940S offers exceptional power stability, precise current control, and modulation flexibility, making it ideal for use in scientific research, industrial processing, medical systems, and laser pumping applications.
Features
- Fully integrated system combining laser diode, fiber optics, power supply, and temperature control.
- Wavelength: 940 ±10 nm, optimized for near-infrared applications.
- High output power up to 50 W with excellent beam quality.
- Power stability options: <2%, <1%, or <0.5% (rms over 4 hours).
- LED display for diode current monitoring and precise operation.
- TTL or analog modulation selectable from 1 Hz to 30 kHz.
- Compact air-cooled design for easy integration and low maintenance.
- Fiber-coupled output with 400 μm core diameter and SMA905 connector.
- Long operational life (>10,000 hours) and 1-year warranty.
Applications
- Laser diode pumping systems
- Biomedical and medical laser instruments
- Industrial material processing and inspection
- Infrared spectroscopy and sensing
- Scientific and laboratory experiments
- Fiber optic communication testing
Specifications
| Parameter | Specification |
|---|---|
| Model | GV-E-940S |
| Wavelength (nm) | 940 ±10 |
| Operating Mode | CW (Continuous Wave) |
| Output Power (after fiber) | >30 W, 40 W, … 50 W |
| Power Stability (rms, 4h) | <2%, <1%, <0.5% |
| Red Pilot Light | Optional |
| Fiber Core Diameter (μm) | 400 |
| Fiber NA | 0.22 |
| Fiber Connector | SMA905 |
| Fiber Length (m) | 2 |
| LED Display | Diode current |
| Operating Temperature (°C) | 10 – 40 |
| Modulation | TTL or Analog (1 Hz–1 kHz, 1 kHz–10 kHz, 10 kHz–30 kHz) |
| Input Power | 100–240 VAC, 50–60 Hz |
| Cooling Method | Air cooled |
| Expected Lifetime (hours) | 10,000 |
| Warranty | 1 year |
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