Description

Available products: ZnSe Lens, ZnSe Windows, Output Couplers… Please land our company site for products detail. ZnSe is a preferred material for lenses, windows, output couplers and beam expanders for its low absorptivity at infrared wavelengths and its visible transmission. The material absorption is verified by CO2 laser vacuum calorimetry. Our quality assurance department provides testing and specific optics certification on request. ZnSe Windows are routinely polished from Diam5mm to **0 mm, also welcom to our website for other znse products detail. ZnSe Lens Specifications: Material: …………………………………………………………………………..ZnSe Surface Quality: ……………………………………………………………..****0 Flatness: …………………………………………………………………..Lambda/8 CW LIDT: ……………………………………………………………….***0W/mm Parallelism: ……………………………………………………………….ETV<0.*5 Coating: &*;€&*;&*;€&*;&*;€&*;&*;€&*;&*;€&*;&*;€&*;&*;€&*;*/*@********************n>*9.4% Size: ………………………………………..Diam*2.7mm to diam *0.8mm ZnSe Windows Specifications: Dimensional Tolerance Diameter: ……………………………*0.0, *0.1 Thickness: ………………………………………………………….*0.1, *0.1mm Edge Thickness Variation (ETV): ……………….<= 3 arc minutes Clear Aperture (polished): …………………………..*0% of diameter Surface Figure at 0.*3µm: …………………………1 fringe/0.5 fringe Scratch-Dig: ……………………………………………………………………****0 AR Coating per Surface at *0.6µm: ……………………….R< 0.*0% Size: ……………………………………….Diam 6.*5mm to diam **0mm