532nm Laser Diode, Photop Model GDL-A004

The GDL-A004 laser module is a high-reliability, compact-sized, and low-power-consumption laser module that is perfect for a wide range of applications, including laser display, surveying equipment, and laser alignment. It has a typical output power of 4mW at 25°C and a wavelength of 532nm. The laser module has a beam diameter of 0.2mm at the output window and a beam divergence of 5.6mrad.

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Typical Specifications:

Optical Parameters:
- Wavelength: 531nm to 533nm
- Output Power: 3.5mW to 4.5mW at 25°C
- Power Stability: +/-5% over 2 hours at constant temperature, +/-25% over operating temperature range
- Operating Temperature (Case): 0°C to +45°C
- Residual IR: 1%
- Beam Diameter: 0.2mm at output window
- Beam Divergence: 5.6mrad to 7.6mrad full angle, 1/e
- Roundness: 70% to 100%
- M-Square: 1.1 to 1.3

Electrical Parameters:
- LD Working Current: 260mA to 400mA at 0°C to +45°C
- LD Working Voltage: 1.6V to 2.2V
- Monitor Current: 5uA to 110uA
- GDL Power Consumption: 0

Mechanical Parameters:
- Laser Head Dimensions: Length 22.3mm to 22.9mm, Diameter 10.4mm to 10.6mm
- Beam Alignment Tolerance: Position +/-0.3mm to +/-0.5mm, Angle +/-7mrad to +/-17.5mrad
- Laser Weight: 4.4g
- Operating Humidity: 5% to 85% R.H.
- Storage Temperature: -20°C to +60°C
- Shock: 1000g, 1ms, 6 shocks, 3 axes, 2 shocks/axis
- Vibration: 20Hz to 2000Hz, 0.02g/Hz, 3 axes, 1hr/axis
- Expected Lifetime (MTTF): 10000hrs at room temperature