V: YAG crystal case (5)
Customer Demand Trade Name Specification/mm Polishing V:YAG 3*3*0.21mm Coated sheet, T0=95%, V:YAG 3*3*0.43mm Coated sheet, T0=90% Processing index: Orientation Tolerance: < 0.5° Thickness/Diameter tolerance: ±0.10 mm Surface Shape (flatness): <(λ/2-λ/4)@632nm Wavefront Distortion: <(1-2)λ@632nm Surface Finish: 60/40 Parallelism: 1ˊ Verticality: 30ˊ Clear Aperture: >90% Chamfering: <0.2×45° Picture of Shipment