CW Blue LasersWavelengths 473 nm、488 nmLaser version SLM version Low noise version Basic version (Part of Crystal Series-DPSS)473 nm output power (mW) 10, 5 15, 10, 5 150, 100, 75, 50, 25, 10488 nm output power (mW) 10, 5 20, 15, 10, 5 --Beam diameter (1/e2) 1.2 mm 1.2 mm 0.7 mmBeam divergence, full angle 0.7 mrad 0.7 mrad 1 mradTransverse modeCircula,M2~1.2 Circular, M2~ 1.2 TEMoo, M2 1.2Output noise, rms 1% (10 Hz - 50 MHz) 1% (10 Hz - 50 MHz) 2% (0 - 10 kHz), ~30% at 300 kHzLongitudinal mode Single -- --Line width 10-5 nm 0.8 nm 1 nm, nominalCoherence length 100 m -- --Power stability, rms 2% over 8 hours Ultra-stable options: 0.5% or 0.25% over 24 hoursBeam pointing stability 0.02 mrad at constant temperaturePolarization Linear Ratio 100:1, Vertical 300:1 option available
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