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$(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> 格兰激光偏振器、Q开兲�/strong>格兰激光棱镜偏振器有两款方解石棱镜组成，空气隙结构。这种偏振器由格兰泰勒改进，在晶体结合处具有更低的反射，具有0�?�?逃逸窗设计�?逃逸窗口用于低功率激光；正常的光束不能通过逃逸窗口溢出，使的可以应用于高能激光， 抛光的逃逸窗口面位于方解石的脆性面上，表面质量相对低于进光口和出光口的方解石表面，且无划痕、�/span>不同于格兰泰勒棱镜，这种偏振晶体标准品只能用于可�?近红外（350-2300nm），UV需要定制� 这种晶体的极化角是不对称的，取决于波长。例如，�?.4��m，格兰激光棱镜的半极化场的一边几乎为0，而另一边为正常�?��。然而，波长大于1.4��m时，偏振器需适当的倾斜；如果是封装好的� 偏振晶体应该在安装具上就考虑适当倾斜，可以降低在空气接口缝隙中的反射、�/span>格兰激光偏振器是标准的圆形封装；格兰激光Q开关是方形封装。极化场 F1� F2 如下图所示： 0逃逸窗 1逃逸窗 2逃逸窗 Q开兲�/span><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2">产品参数:</td></tr><tr><td>B 级方解石</td><td>: 大于1波长波前形变@ 633 nm＋�/span>due to striae only</td></tr><tr><td>A 级方解石</td><td>: 1/4 - 1波长波前形变@ 633 nm＋�/span>due to striae only</td></tr><tr><td>S 级方解石</td><td>:1/4波长波前形变@ 633 nm＋�/span>due to striae only</td></tr><tr><td>表面平整�?/span></td><td>: 优于1/4波长 @ 633 nm @净光圈</td></tr><tr><td>表面质量</td><td>: 40-20划痕-麻点子在入射和出射面，逃逸面无划痔�/span>-麻点</td></tr><tr><td>透射玆�/span>(未镀膛�/span>) </td><td>: 40-45% @ 350 nm� 70-75% @400 nm� 86-88% @>500 nm；镀膜请参考：Anti Reflection Coating</td></tr></tbody></table>注：方解石是天然开采的晶体，存在一定量的气泡缺陷，条纹，光学不均匀性，应力双折射，由于散射和吸收，这些缺陷会导**化和传输损耗、�/span><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td>格兰激光偏振器 - 0逃逸窗</td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td rowspan="2">产品型号</td><td rowspan="2">光圈 (mm)</td><td colspan="2">封装尺寸 ( Inches)</td><td rowspan="2">备注</td></tr><tr><td>外径+/- .002</td><td>镾�/span>+/- .005</td></tr><tr><td>MGLB 8</td><td>8</td><td>.747</td><td>.750</td><td rowspan="6">B级方解石消光毓�/span>10000:1光束偏差９�/span> 5 弧分损伤阈值：100 W/Cm^2 CW - 100 MW/Cm^2 Pulsed</td></tr><tr><td>MGLB10</td><td>10</td><td>.872</td><td>.875</td></tr><tr><td>MGLB12</td><td>12</td><td>.997</td><td>1.000</td></tr><tr><td>MGLB15</td><td>15</td><td>1.247</td><td>1.188</td></tr><tr><td>MGLB17</td><td>17</td><td>1.372</td><td>1.375</td></tr><tr><td>MGLB20</td><td>20</td><td>1.497</td><td>1.500</td></tr><tr><td>MGLA 8</td><td>8</td><td>.747</td><td>.750</td><td rowspan="6">A级方解石消光毓�/span> 20000:1光束偏差９�/span>3弧分损伤阈值：100 W/Cm^2 CW - 100 MW/Cm^2 Pulsed</td></tr><tr><td>MGLA10</td><td>10</td><td>.872</td><td>.875</td></tr><tr><td>MGLA12</td><td>12</td><td>.997</td><td>1.000</td></tr><tr><td>MGLA15</td><td>15</td><td>1.247</td><td>1.188</td></tr><tr><td>MGLA17</td><td>17</td><td>1.372</td><td>1.375</td></tr><tr><td>MGLA20</td><td>20</td><td>1.497</td><td>1.500</td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td></td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td>格兰激光偏振器 - 1逃逸窗</td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td rowspan="2">产品型号</td><td rowspan="2">光圈 (mm)</td><td colspan="2">封装尺寸( Inches)</td><td rowspan="2">备注</td></tr><tr><td>外径 +/- .002</td><td>镾�/span>+/- .005</td></tr><tr><td>MGLA-SW- 8</td><td>8</td><td>.747</td><td>.750</td><td rowspan="6">A级方解石消光毓�/span> 20000:1光束偏差９�/span>3弧分损伤阈值：100 W/Cm^2 CW - 100 MW/Cm^2 Pulsed</td></tr><tr><td>MGLA-SW-10</td><td>10</td><td>.872</td><td>.875</td></tr><tr><td>MGLA-SW-12</td><td>12</td><td>.997</td><td>1.000</td></tr><tr><td>MGLA-SW-15</td><td>15</td><td>1.247</td><td>1.188</td></tr><tr><td>MGLA-SW-17</td><td>17</td><td>1.372</td><td>1.375</td></tr><tr><td>MGLA-SW-20</td><td>20</td><td>1.497</td><td>1.500</td></tr><tr><td>MGLS-SW- 8</td><td>8</td><td>.747</td><td>.750</td><td rowspan="6">S级方解石消光比： 50000:1光束偏差９�/span>3弧分损伤阈值：500 W/Cm^2 CW - 500 MW/Cm^2 Pulsed</td></tr><tr><td>MGLS-SW-10</td><td>10</td><td>.872</td><td>.875</td></tr><tr><td>MGLS-SW-12</td><td>12</td><td>.997</td><td>1.000</td></tr><tr><td>MGLS-SW-15</td><td>15</td><td>1.247</td><td>1.188</td></tr><tr><td>MGLS-SW-17</td><td>17</td><td>1.372</td><td>1.375</td></tr><tr><td>MGLS-SW-20</td><td>20</td><td>1.497</td><td>1.500</td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td></td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td>格兰激光偏振器 - 2逃逸窗</td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td rowspan="2">产品型号</td><td rowspan="2">光圈 (mm)</td><td colspan="2">封装 ( Inches)</td><td rowspan="2">备注</td></tr><tr><td>外径 +/- .002</td><td>镾�/span>+/- .005</td></tr><tr><td>MGLA-DW- 8</td><td>8</td><td>.747</td><td>.750</td><td rowspan="6">A级方解石消光毓�/span> 20000:1光束偏差９�/span>3弧分损伤阈值：100 W/Cm^2 CW - 100 MW/Cm^2 Pulsed</td></tr><tr><td>MGLA-DW-10</td><td>10</td><td>.872</td><td>.875</td></tr><tr><td>MGLA-DW-12</td><td>12</td><td>.997</td><td>1.000</td></tr><tr><td>MGLA-DW-15</td><td>15</td><td>1.247</td><td>1.188</td></tr><tr><td>MGLA-DW-17</td><td>17</td><td>1.372</td><td>1.375</td></tr><tr><td>MGLA-DW-20</td><td>20</td><td>1.497</td><td>1.500</td></tr><tr><td>MGLS-DW- 8</td><td>8</td><td>.747</td><td>.750</td><td rowspan="6">S级方解石消光比： 50000:1光束偏差９�/span>3弧分损伤阈值：500 W/Cm^2 CW - 500 MW/Cm^2 Pulsed</td></tr><tr><td>MGLS-DW-10</td><td>10</td><td>.872</td><td>.875</td></tr><tr><td>MGLS-DW-12</td><td>12</td><td>.997</td><td>1.000</td></tr><tr><td>MGLS-DW-15</td><td>15</td><td>1.247</td><td>1.188</td></tr><tr><td>MGLS-DW-17</td><td>17</td><td>1.372</td><td>1.375</td></tr><tr><td>MGLS-DW-20</td><td>20</td><td>1.497</td><td>1.500</td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td></td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td>格兰激光偏振器 � Q开兲�/span></td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td rowspan="2">产品型号</td><td rowspan="2">光圈 (mm)</td><td colspan="2">方形封装 ( Inches)</td><td rowspan="2">备注</td></tr><tr><td>高宽+/- .0025</td><td>镾�/span>+/- .005</td></tr><tr><td>MGLQD- 8</td><td>8</td><td>.622</td><td>.875</td><td rowspan="6">S级方解石消光毓�/span> 1000000:1光束偏差９�/span>3弧分损伤阈倻�/span>500 W/Cm^2 CW - 500 MW/Cm^2 Pulsed</td></tr><tr><td>MGLQD-10</td><td>10</td><td>.622</td><td>.875</td></tr><tr><td>MGLQD-12</td><td>12</td><td>.747</td><td>1.000</td></tr><tr><td>MGLQD-15</td><td>15</td><td>.871</td><td>1.188</td></tr><tr><td>MGLQD-17</td><td>17</td><td>.997</td><td>1.375</td></tr><tr><td>MGLQD-20</td><td>20</td><td>1.247</td><td>1.500</td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit">创新炸�/div> 暂无数据� </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> 相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul 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