中文字幕免费在线看线人动作大片,韩国免费一级a一片在线播放,亚洲成人动漫在线观看,99精品在线观看

<p id="atf20"></p>
<p id="atf20"></p>
<p id="atf20"><listing id="atf20"><acronym id="atf20"></acronym></listing></p>

<p id="atf20"></p>

 
硅材料

 

Silicon( Si) is a good IR material , it can be used from 1.2 to 7 microns, its peak transmission range is
in 3-5 micron. Silicon can be used in some circumstances where weight is a concern as that the density of Silicon is similar to optical glass. Silicon material is widely used in security and military applications.  

  • Transmission Range: 1200 nm~7000 nm
  • hermal Expansion Coefficient: 2.55x10-6/K
  • Density: 2.33g/cm3
 

 

 

Silicon Material


   PDF to download