Osram PL530 with laser driver and TEC controller included. Compact size, Single longitudinal mode, Excellent stability. Output Power: 50 mW Wavelength: 528nm~532nm Spectral Linewidth: <<0.1 nm Coherence Length: > 1 m Beam Divergence Angle: < 0.3 mrad full angle, Collimating lens included. Beam Diameter at Window: ~ 1.5 mm Polarization Direction: Vertical Power Supply: 5VDC/1.5A included Warranty: Full refund for return within 30 days. Free replacement for out of spec within one year.
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