• <button id="rf0bf"><acronym id="rf0bf"></acronym></button>

          <rp id="rf0bf"><acronym id="rf0bf"><input id="rf0bf"></input></acronym></rp>
          <rp id="rf0bf"></rp>

            <rp id="rf0bf"><acronym id="rf0bf"></acronym></rp>

            福州高特光電科技有限公司

            Used as transparent barriers for sending and receiving light between two phases under varying conditions in temperature pressure chemical composition cleanliness and phase. Germanium crystal windows used primarily for light in the infrared region of wavelengths from 2 to 20μm at which Germanium crystal offers higher internal transmittance.
             

            Standard Specifications
             

            Items
            Specifications
            Material
            Germanium (Ge)
            Density
            5.33g/cm3
            Heat Transfer Coefficient
            58.6 W/m?K
            Dimension Tolerance
            +0.0/-0.2 mm
            Thickness Tolerance
            ± 0.2 mm
            Clear Aperture
            > 90%
            Parallelism
            < 3 arc minutes
            Flatness
            λ/4 at 632.8 nm
            Surface Quality
            scratch and dig 60-40
            Bevel
            0.5 (0/-0.3) mm

            call us
            Email Us
            Copyright 2011, fzgaote.com, All Rights Reserved.create by 福州網站建設
            最近的中文字幕国语电影,亚洲精品无码久久一线,国模欢欢炮交啪啪150P,八戒八戒看片在线观看免费5