AB081C20W

AB081C20W TECHNICAL DATA High Power Single Bar CW Infrared Laser Diode Features Output Power: 20 W 780-830 nm Emission Wavelength Spectral Width: ≤3 nm High Reliability, High Efficiency Applications Laser Pumping Medical Usage Printing Specifications (25°C) Item Optical Specifications CW Output Power Array Length Center Wavelength Wavelength Tolerance Spectral Width Emitting Area Emitter Pitch Number of Emitters Wavelength Temperature Coefficient Beam Divergence Electrical Specifications Slope Efficiency Conversion Efficiency Threshold Current Operating Current Operating Voltage Absolute Maximum Ratings Reverse Voltage Operating Temperature Storage Temperature Symbol PO L λC Δλ WxH θ┴×θ║ ES NS ITH IF UF UR TOP TSTG Value 20 10 780-830 ±5 ≤3 100 x 1 500 19 0.3 40x8 ≥1 ≥ 40% ≤5 ≤ 25 ≤2 2.5 +10 … +40 -40 ... +85 Unit W mm nm nm nm µm µm nm/°C deg W/A A A V V °C °C 20.09.2010 AB081C20W 1 of 3 Package Dimensons Unit:mm Typical Performance Curves 20.09.2010 AB081C20W 2 of 3 Notes 1. High power laser diode arrays are high energy laser devices. It is harmful to human body and health. Never look directly into the laser output port! 2. The storage temperature is between –40 and 85 °C. 3. In generally, the lifetime can be shortened by high temperature. So the generated heat must be removed in time when the LD is working. The water cooling system, forced air cooling or TEC system are recommended to keeping the LD at a suitable temperature. 4. Constant-curre...