Manufacture Specifications
| Diameter | 2mm to 200mm |
| Diameter Tolerance | +0.00/-0.1 or customer size |
| Material | N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc. |
| Surface Quality | 80-50 to 10/5 |
| Flatness | 1 lambda to 1/10 lambda |
| Thickness Tolerance | +0.00/-0.05mm |
| Standard wavelength | 270nm,311、360、380、473、532、650、780、808、850、904、940、1064 and 1900nm. |
| Transmission | 7.5~11 μm: Tavg >90%, Tmin >80% 1.5~7.2μm: Tmax <3% |
| Transmission | 60% to 99% |
| Average blocking | 0.1%,0.01%,0.001%.0.001 . |
sales(at) Bess Zhang
Phone:+8615104452660 +8618744192450
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