<li id="wwd5p"><ins id="wwd5p"></ins></li>
        <form id="wwd5p"><s id="wwd5p"></s></form>

          <output id="wwd5p"><bdo id="wwd5p"></bdo></output>
          1. <dl id="wwd5p"><ins id="wwd5p"><nobr id="wwd5p"></nobr></ins></dl>
          2. <output id="wwd5p"><font id="wwd5p"><td id="wwd5p"></td></font></output>
            1. <output id="wwd5p"><font id="wwd5p"><video id="wwd5p"></video></font></output>

              <dl id="wwd5p"></dl>
                    • 首頁
                    •  
                    • 產品
                    •  
                    • 鍺元件
                     
                    鍺元件

                    • 鍺材料

                      Germanium(Ge) is widely used in far infrared wavelength, it is transparent from 2 micron to 17 micron.. Germanium also has higher refractive index about 4 at 10.6 micron. Germanium is very popular in ..

                    • 鍺窗片

                      Germanium(Ge) Windows are made from Germanium material, which has transparent range from 2 to 17 micron. MT-Optics,Inc. can kindly process this Ge as windows, mirrors, lenses etc. Specifications: Ma..

                    • 鍺平凸透鏡

                      Germanium (Ge) Plano convex Lenses are made from Germanium material. They present a curvecd interface and a planar interface. They have a positive focal length, which makes it ideal for collecting and..

                    • 鍺平凹透鏡

                      Germanium(Ge) Plano concave Lenses are made from Germanium material. They present a concave surface and a plano surface. They have a negative focal length and are used for image reductinon or to sprea..

                    < Previous1Next >

                     
                    欧美性受xxxx喷水,欧美熟妇a片在线a片视频,女人与公拘交酡zozo,永久免费av无码入口国语片