532nm Laser Diode, Photop Model GDL-8-0300-WTC

The GDL-8-0300-WTC is a mini size laser display with a wavelength of 531-533nm and an output power of 225-375mW at the recommended temperature. It features an auto power control function, power stability of +/-2-5%, and a warm-up time of less than 5 seconds. With its high reliability and low cost, this laser is ideal for a variety of applications, including surveying equipment, laser alignment, and pointing.

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Typical Specifications:

- Wavelength: 531-533nm
- Output Power: 225-375mW at recommended temperature
- Power Stability: +/-2-5%
- Warm-up time: <5s
- Residual IR: 0.2%
- Beam Diameter: 0.2mm at output window
- Beam Divergence: 10-13mrad full angle, 1/e2
- Roundness: 70-100%
- M-Square: 2-2.5

Electrical Parameters:
- LD Working Current: 1400-1600mA
- LD Working Voltage: 1.9-3V
- Monitor Current: 1-2mA

Mechanical Parameters:
- Laser Head Dimensions: Length 22.2-22.7mm, Diameter 12.00-12.05mm
- Beam Alignment Tolerance: Position (∆r) 0.2-0.3mm, Angle 10-17.5mrad
- Laser Weight: 5.6g

Reliability:
- Operating Humidity: 5-85% R.H.
- Storage Temperature: -40 to +85°C
- Shock: 1500g, 0.5ms, 6 shocks - 3 axes, 2 shocks/axis
- Vibration: 20-2000Hz, 0.02g2/Hz - 3 axes, 1hr/axis
- Expected Lifetime (MTTF): 2000hrs at room temperature