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<div class="index-lang"> <a href="/index.php?case=archive&act=setlang&langurl=en"><img src="/template/D20200225/skin/images/base/lang-en.png" width="20" class="img-circle"> En</a> <a href="/index.php?case=archive&act=setlang&langurl=cn"><img src="/template/D20200225/skin/images/base/lang-cn.png" width="20" class="img-circle"> 中</a> </div> <div class="main"> <div class="blank20 hidden-xs"></div> <div class="blank20 hidden-xs"></div> <div class="blank20 hidden-xs"></div> <div class="chanpin1"> <div class="container"> <div class="col-md-6"> <div class="chanpin1-left"> <div class="chanpin1-bigimg"> <div class="swiper-container gallery-top"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="chanpin1-left-item"> <img alt="" src="/en/upload/images/202003/15833114279634.jpg" /> </div> </div> </div> </div> </div> </div> </div> <div class="col-md-6"> <div class="chanpin1-right"> <h4>CaF2氟化钙</h4> <p>产品详情 CaF2氟化钙 氟化钙(CaF2)是一种高硬度晶体，它具有高抗冲击和热冲击性能，该材料在紫外、可见光、红外波段范围内均有良好的透过率，它可以消除二级光谱，并且在紫外波段范围内表现良好。 该材料常被应用于激光、红外</p> <h5>CaF2氟化钙的特性</h5> <ul> <li></li> <li></li> <li></li> <li></li> <li></li> <li></li> </ul> </div> </div> </div> </div> <div class="chanpin2"> <div class="container"> <p><img src="/en/upload/images/202003/15833114279634.jpg" title="15833114279634.jpg" alt="Q9K2AA-rQTm94WFwjf9WKg.jpg"/></p><p>产品详情</p><p> CaF2氟化钙</p><p> 氟化钙(CaF2)是一种高硬度晶体，它具有高抗冲击和热冲击性能，该材料在紫外、可见光、红外波段范围内均有良好的透过率，它可以消除二级光谱，并且在紫外波段范围内表现良好。</p><p> 该材料常被应用于激光、红外光学、紫外光学和高能探测器等领域，是紫外激光器和紫外光学系统的理想材料。</p><p> 理化性质：</p><table style="width:515px;border-collapse:collapse;"><tbody><tr class="firstRow"><td style="border: 1pt solid windowtext; padding: 0pt 5.4pt; width: 253px; vertical-align: top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">参数</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-top-width:1pt;border-top-style:solid;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">CaF2</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">密度（ｇ／ｃｍ３）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">３.１８</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">熔点（℃）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１３６０</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">介电常数 </span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">６.７６＠１ＨＭＺ</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">热膨胀系数（１／℃）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１８.８５×１０－６</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">体弹模量（Ｇｐａ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">８２.７１</span></strong></p></td></tr><tr style="height:13px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">剪切模量（Ｇｐａ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">３３.７７</span></strong></p></td></tr><tr style="height:11px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">热导率（Ｊ／ｋ．ｍ．ｓ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">９.７１</span></strong></p></td></tr><tr style="height:11px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">热容量（Ｊ／ｇ．ｋ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">０.８５４</span></strong></p></td></tr><tr style="height:8px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">ｋｎｏｏｐ硬度（ｋｇ／ｍｍ２）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１５８.３</span></strong></p></td></tr><tr style="height:10px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">杨氏模量（Ｇｐａ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">７５.８</span></strong></p></td></tr><tr style="height:10px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:253px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">泊松比</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:262px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">０.２６</span></strong></p></td></tr></tbody></table><p> 光学性质：</p><table style="width:533px;border-collapse:collapse;"><tbody><tr class="firstRow"><td style="border: 1pt solid windowtext; padding: 0pt 5.4pt; width: 252px; vertical-align: top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">项目</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:282px;border-top-width:1pt;border-top-style:solid;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">CaF2</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:252px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">透过波长范围</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:282px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１３０ｎｍ—１００００ｎｍ</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:252px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">反射损耗（２面）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:282px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">５.４％＠５０００ｎｍ</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:252px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">热光系数ｄｎ／ｄＴ（ｌ／ｋ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:282px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">－１０.６×１０－６</span></strong></p></td></tr></tbody></table><p> 折射率随波长的变化：(20℃)</p><table style="width:712px;border-collapse:collapse;"><tbody><tr class="firstRow"><td style="border: 1pt solid windowtext; padding: 0pt 5.4pt; width: 178px; vertical-align: top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">波长（ｎｍ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-top-width:1pt;border-top-style:solid;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">折射率（ｎ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-top-width:1pt;border-top-style:solid;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">波长（ｎｍ）</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-top-width:1pt;border-top-style:solid;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">折射率（ｎ）</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１９０</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.５１</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">２６５０</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.４２</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">２１０</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.４９</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">３９００</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.４１</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">２５０</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.４７</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">５０００</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.４０</span></strong></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">３３０</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.４５</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">６２００</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.３８</span></strong></p></td></tr><tr style="height:8px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">４１０</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.４４</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">７０００</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.３６</span></strong></p></td></tr><tr style="height:12px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">８８０</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.４３</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">８２２０</span></strong></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:178px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="vertical-align:middle;"><strong><span style="font-size:6.5pt;">１.３４</span></strong></p></td></tr></tbody></table><p> </p></div> </div> <script src="/template/D20200225/skin/js/nav.js"></script> <nav class="about-nav2"> <ul class="nav1"> <li class="one"><a class="aa" ><span>红外材料</span></a> <ul class="nav2"> <li><a title="Si硅" href="/index.php?case=archive&act=show&aid=137" ><font style="color:;">Si硅</font></a></li> <li><a title="Ge锗" href="/index.php?case=archive&act=show&aid=138" ><font 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