532nm Laser Diode, Photop Model GDLM-5050FLN

The GDLM-5050FLN is a low-cost, high-power laser with excellent power stability and an auto power control function. It operates at a wavelength of 531-533nm and has an output power of 50mW. With its reliability, low noise, and precise beam characteristics, it is ideal for a variety of applications, including laser display, biotechnology, digital printing, laser scanning, and material inspection.

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Typical Specifications:

Optical Parameters:
- Wavelength: 531-533nm
- Output Power: 50mW
- Power Stability: +/-1% (2 hours at constant temperature)
- RMS Noise: 0.5% (20Hz-20MHz)
- Residual IR: 0.5%
- Beam Diameter: 1.0mm-1.2mm (at output window)
- Beam Divergence: 1.0mrad-1.2mrad (full angle, 1/e^2)
- Roundness: 85%-100%
- M-Square: 1.4

Electrical Parameters:
- LD Working Current: 400mA-600mA
- LD Working Voltage: 2.2V-2.5V
- Monitor Current: 300uA-750uA

Mechanical Parameters:
- Laser Head Dimensions: 100mm x 45mm x 45mm-48mm
- Beam Alignment Tolerance: Position (∆r) 1mm, Angle 10mrad
- Laser Weight: 320g

Reliability:
- Operating Temperature: 15-40°C
- Operating Humidity: 5%-85% R.H.
- Storage Temperature: -20 to +60°C
- Shock: 1500g, 0.5ms, 6 shocks (3 axes, 2 shocks/axis)
- Vibration: 20-2000Hz, 0.02g^2/Hz (3 axes, 1hr/axis)
- Expected Lifetime (MTTF): 5000hrs (room temperature)