GV-E-655V

The GV-E-655V is a high-performance red diode laser system that combines a laser diode, fiber-coupled optics, laser driver, and temperature control in a compact and robust housing. Offering high reliability, stable optical power, and flexible modulation options, it is ideal for scientific research, industrial, and medical applications.

Its compact and modular design, available in both air-cooled and water-cooled configurations, ensures easy system integration and long-term stable operation.

Features
  • Compact, all-in-one fiber-coupled laser design
  • High output power: up to 8 W after 400 μm fiber (customizable higher power available)
  • Excellent power stability (<1% RMS over 4 hours)
  • Air or water cooling for flexible installation
  • Fast warm-up time (<5 minutes)
  • TTL and Analog modulation (1 Hz – 30 kHz)
  • Long operational lifetime (10,000 hours)
Applications
  • Industrial alignment and illumination
  • Biomedical and medical instrumentation
  • Optical research and spectroscopy
  • Laser display and imaging systems
  • OEM and system integration
Specifications
Parameter Specification
Wavelength (nm) 655 ± 5
Operating Mode CW
Output Power (W) after 400 µm fiber 5 – 8 (higher power customizable)
Cooling Method Air-cooled / Water-cooled
Fiber Core Diameter (µm) 400, 600…
Fiber Connector SMA905 / FC / QBH
Numerical Aperture (NA) 0.22
Power Stability (RMS, over 4 h) < 1%, < 3%
Warm-up Time (min) < 5
Beam Height from Base Plate (mm) 116.5 (Air) / 99 (Water)
Operating Temperature (°C) 25 ± 3
Power Supply 90 – 264 VAC
Modulation Option TTL / Analog 1 Hz – 30 kHz, TTL on/off
Expected Lifetime (hours) 10,000
Warranty 1 year