Requirements Product Specification/mm Remark TeO2 crystal 10*10*4.53 mm 2-side polishing Process Indicators: Orientation Tolerence < 0.5° Thickness/Diameter Tolerance ±0.10 mm Surface Flatness <(λ/2-λ/4)@632nm Wavefront Distortion <(1-2)λ@632nm Surface Quality 60/40 Parallel 1ˊ Perpendicular 30ˊ Clear Aperture >90% Chamfer <0.2×45° Pictures
Customer Demand Trade name Specification/mm Remark CaF2 75*25*1.2mm Polished on both sides 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% Chamfer <0.2×45° Picture of Shipment
Customer Demand Trade name Specification/mm Remark BBO 8*8*0.2mm Add bracket Processing index: Theta=30°，Phi=0° S1/S2:AR/AR@780nm(R<0.5%)+390nm(R<0.5%) 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% Chamfer <0.2×45° Picture of Shipment
Customer Demand Trade name Specification/mm Remark MgAl2O4 5*5*2mm (100) orientation, single throw MgAl2O4 5*5*2mm (110) orientation, single throw MgAl2O4 5*5*2mm (111) orientation, single throw Processing index: Single side polishing, Parallelism 0.01-0.02mm 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 Verticality 30ˊ Clear Aperture >90% Chamfer <0.2×45° Picture of Shipment
Customer Demand Trade name Specification/mm Remark Nd:YAG bonded with V:YAG 2.8*2.8*14.2mm Nd:YAG length:10mm，V:YAG length:4.2mm, T0=75%@1319nm) Processing index: Coating: Nd:YAG side(S1 light-colored face): R<1%@808±5nm&R>99.9%@1319±1nm&R<0.5%@1064±1nm ，AOI=0±5° V:YAG side(S2 Green face): R=85%±2%@1319±1nm&R<0.5%@1064±1nm ，AOI=0±5° Damage Threshold:＞700MW/cm2@10ns,10Hz,1319nm Picture of Shipment
Customer Demand Trade Name Specification/mm Remark Er,Yb:YAB 3*3*1.5 mm C cut, double throw, uncoated 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
Customer Demand Trade Name Specification/mm Remark TGG φ5*10mm AR/AR@1064+635nm 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
Customer Demand Trade Name Specification/mm Polishing BBO Crystal 7*7*14mm Cutting Angle/Wedge Angle: θ=26.1°, ϕ=0° (Deff maximum), S2: lateral wedge 0.5deg (the short side after processing the wedge angle is parallel to the main plane) Coating: S1/S2: AR-(S532&P750-900nm), Ts>99.8%@532nm, Tp>99%@(750-900)nm, CA>90% Passed wavefront: λ/4@632.8nm Threshold: >3J/cm2, 3ns, 3Hz BBO Crystal 18*18*12mm BBO Crystal 20*20*10mm BBO Crystal 20*20*8mm 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
Customer Demand Trade Name Specification/mm Polishing YCOB Wafer φ5(-0.02mm)x1(±0.02)mm 1. Tangential: YZL/45° 2. Double-sided polishing 3. The parallelism and flatness of the two surfaces are both 0.01 YCOB ring piece 1. Outer ring size: φ5(-0.02mm)x1(±0.02)mm 2. Inner ring diameter: φ1.2mm（±0.05mm） 1. Tangential: YZL/45° 2. Double-sided polishing 3. The parallelism and flatness of the two surfaces are both 0.01 Processing index: Orientation Tolerance: < 0.5° Thickness/Diameter tolerance: ±0.10 mm Wavefront Distortion: <(1-2)λ@632nm Surface Finish: 60/40 Verticality: 30ˊ Clear Aperture: >90% Chamfer: <0.2×45° Picture of Shipment
Customer Demand Trade Name Specification/mm Polishing Cr:YAG 3*3*(0.3-0.5)mm T0=80% 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
