Er YAG Crystal for 2940nm Laser 1 March 26, 2021 By Amy Leave a Comment Specifications ProductSize/mm Quantity /pcs50% Er:YAGφ5*100mm 1050% Er:YAG Φ5*110mm 150% Er:YAG Φ5*130mm150% Er:YAG Φ6*120mm8 Processing Requirements Doping concentration: 50%Both ends are flatSurface Flatness: λ / 8SurfaceQuality: 20/10 Coating Requirements S1: [email protected] R<0.2%S2: [email protected] R<0.2%The coating surface must keep clean, without damage Coating Test Curve Transmission spectrum of 50%Er YAG in 2940nmReflection spectrum of 50% Er YAG in 2940nm
Leave a Reply