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onclick="setCopy('http://forum.oecr.com/plugin.php?id=attachcenter:page&aid=41659', '链接已经复制到剪贴板');" type="submit"> <em>复制链接推荐给好友</em></button> <input type="text" class="px vm" onclick="this.select();setCopy(this.value, '链接已经复制到剪贴板');" value="http://forum.oecr.com/plugin.php?id=attachcenter:page&aid=41659" size="50" /></p> </div> <div class="bm"> <div class="bm_c xld"> <b>【求助】我需要200nm~400nm的宽波段范围内实现大于95%的反射率:</b><div class="postmsg">光束入射角在±5°以内，有可能嘛？有哪家公司能做这样的镀膜？请大虾介绍一二</div> <div class="postmsg">我知道一个公司 ACTON optics & Coatings紫外薄膜做的比较多，你可以咨询一下。</div> <div class="postmsg">只要求200nm~400nm波段范围内高反吗？可见和近红外波段有没有要求呀？把具体要求说出来看看好吗</div> <div class="postmsg">另外我最近就要做一个200nm~400nm波段范围内高反，400nm～2500nm高透的镜子，把您的要求提具体些我这里做应该没有问题。如果您有兴趣可以联系我：13809197879 秦</div> <div class="postmsg"><strong> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=543870&ptid=85816" target="_blank">4#</a> <i>qjy</i> </strong><br /> 我只要求200nm~400nm紫外波段的反射率，其他波段不需要</div> <div class="postmsg"><font color="SeaGreen">另外我最近就要做一个200nm~400nm波段范围内高反，400nm～2500nm高透的镜子，把您的要求提具体些我这里做应该没有问题。如果您有兴趣可以联系我：13809197879 秦</font><br /> <br /> 期待qjy给出设计结果</div> <div class="postmsg"><i class="pstatus"> 本帖最后由 buluto 于 2009-4-21 16:44 编辑 </i><br /> <br /> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=543882&ptid=85816" target="_blank">5#</a> <i>ckx03</i> [/b<br /> <br /> 朋友，给 你 发一个我们做过的曲线你看看，满意的话就联系我吧~<br /> 电话：0431-86902242<br /> <br /> </div> <div class="postmsg"><i class="pstatus"> 本帖最后由 jinfeng 于 2009-4-21 22:14 编辑 </i><br /> <br /> to buluto<br /> 200-400nm虽然不透光，但反射未必就髙，可否发个反射曲线上来？<br /> <br /> <br /> to ckx03<br /> 我的设计－增强铝<br /> <img src="data/attachment/forum/month_0904/0904212019aa85c400849afab4.jpg" onload="javascript:if(this.width>600)this.width=600;"></div> <div class="postmsg"><i class="pstatus"> 本帖最后由 ckx03 于 2009-4-22 17:18 编辑 </i><br /> <br /> <strong> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=544036&ptid=85816" target="_blank">8#</a> <i>jinfeng</i> </strong><br /> <br /> 是实验测得的曲线还是理论计算的曲线？</div> <div class="postmsg">是理论计算的曲线,实验做好的话应比较接近理论值<br /> ckx03若可接受该曲线请于我联系</div> <div class="postmsg">透射率曲线不可靠，分光光度计紫外波段因为空气中的氧气吸收所以测试不准确，需要充氮气。岛津的好点的仪器可以测试。还是反射率曲线准确。</div> <div class="postmsg">紫外区域膜料难选择，低折射率可以用SiO2或氟化物（膜层软）；<br /> 高折射率能用的很少，HfO2、ZrO2比较好点。<br /> 金属膜只好用AL了。<br /> 我设计了个，大家看下怎么样。<br /> 不知道LZ对抗激光损伤阀值有要求没有。</div> <div class="postmsg">支持楼上观点.............................................</div> <div class="postmsg"><strong> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=544573&ptid=85816" target="_blank">12#</a> <i>jhxxmlhk</i> </strong><br /> <br /> <br /> 呵呵，貌似200-400nm ZRO2用不起来吧？高折射率材料只有用铪会好些，而且也只局限从250-400做到R〉93% ,如果从200起的话，恐怕没有吸收很小的材料。8楼同学设计的增强铝理论曲线看起来不做，可以代替介质了，但实际上根本做不出来这个效果，常规的200-400镀铝最低点80%左右，高点90%左右已经很不错了。</div> <div class="postmsg">以后肯定会做这方面的实验，做的结果不论好坏都会发上来供大家参考</div> <div class="postmsg">呵呵！看来还是buluto 同志说话比较实在，也比较有经验！这才是真正的好同志！</div> <div class="postmsg">另外我最近就要做一个200nm~400nm波段范围内高反，400nm～2500nm高透的镜子，把您的要求提具体些我这里做应该没有问题。如果您有兴趣可以联系我：13809197879 秦<br /> <br /> 期待qjy给出设计结果</div> <div class="postmsg">期待高人把设计成果转化为生产成果。</div> <div class="postmsg">都是高手，带着学习的态度飘过。</div> <div class="postmsg">都是高手，带着学习的态度飘过。</div> <div class="postmsg">都是高手，带着学习的态度飘过。</div> <div class="postmsg">呵呵,镀膜还是很有前途的....革命尚末成功,我们还需奋斗.....</div> <div class="postmsg">Al增强的达不到那么高，我做过，200-400大概在90%。</div> <div class="postmsg"><strong> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=547564&ptid=85816" target="_blank">23#</a> <i>love_cs</i> </strong><br /> <br /> <br /> 200-400nm波段内任意一点都是90%左右？不能吧?你加没加保护啊？</div> <div class="postmsg">期待大家的结果，因为我们像利用多次反射实现紫外多光程吸收光谱测量，研发相关的产品，所以亟需国内紫外镀膜的途径。</div> <div class="postmsg">请教各位专家：200~400nm如此困难的话，250~350nm呢？能做到什么样的水平？</div> <div class="postmsg">厉害,我们做过铝增强,感觉效果不好,紫外190-200有时只能达到50%</div> <div class="postmsg"><strong> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=547988&ptid=85816" target="_blank">27#</a> <i>ckx03</i> </strong><br /> <br /> <br /> 250-350nm我们能做到R〉93% 介质膜</div> <div class="postmsg"><strong> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=548362&ptid=85816" target="_blank">29#</a> <i>buluto</i> </strong><br /> 介质膜是在铝膜的基础上再镀多层膜嘛？我们希望能达到95%</div> <div class="postmsg">有些材料在紫外就基本上不透光了，所以如果通过测试穿透来类推其反射率的话就不正确了，其实光线不是被反射掉了，而是被材料本身给吸收掉了。</div> <div class="postmsg">HFO2/SIO2,整个膜系90层,HFO2以2埃/秒用时2.5小时,SIO2以6-8埃/秒用时1.5小时,工艺做好了国产机应该可以镀.</div> <div class="postmsg">以下为实际的厚度,单位nm,HFO2色散355 N=2.0,532 N=1.95,SIO2有自已的色散在TFCALC软件里.有哪位朋友可以把HFO2的色散发布一下?我这边没有这方面的资料.<br /> HFO2 31.69<br /> SIO2 36.07<br /> HFO2 23.43<br /> SIO2 36.03<br /> HFO2 27.87<br /> SIO2 35.11<br /> HFO2 24.93<br /> SIO2 36.32<br /> HFO2 27.81<br /> SIO2 36.61<br /> HFO2 26.41<br /> SIO2 36.38<br /> HFO2 25.27<br /> SIO2 26.34<br /> HFO2 23.26<br /> SIO2 37.71<br /> HFO2 27.86<br /> SIO2 36.13<br /> HFO2 26.89<br /> SIO2 38.19<br /> HFO2 28.35<br /> SIO2 35.24<br /> HFO2 24.70<br /> SIO2 38.94<br /> HFO2 33.60<br /> SIO2 48.21<br /> HFO2 31.86<br /> SIO2 39.41<br /> HFO2 28.95<br /> SIO2 40.44<br /> HFO2 30.94<br /> SIO2 43.84<br /> HFO2 33.69<br /> SIO2 45.27<br /> HFO2 32.63<br /> SIO2 42.79<br /> HFO2 30.00<br /> SIO2 40.65<br /> HFO2 34.64<br /> SIO2 47.76<br /> HFO2 34.44<br /> SIO2 48.73<br /> HFO2 43.45<br /> SIO2 46.76<br /> HFO2 32.41<br /> SIO2 47.04<br /> HFO2 37.63<br /> SIO2 48.69<br /> HFO2 34.16<br /> SIO2 46.15<br /> HFO2 40.73<br /> SIO2 55.42<br /> HFO2 39.85<br /> SIO2 57.35<br /> HFO2 38.73<br /> SIO2 53.12<br /> HFO2 45.04<br /> SIO2 56.75<br /> HFO2 41.28<br /> SIO2 53.40<br /> HFO2 35.38<br /> SIO2 50.90<br /> HFO2 47.14<br /> SIO2 55.25<br /> HFO2 44.53<br /> SIO2 58.25<br /> HFO2 54.37<br /> SIO2 60.08<br /> HFO2 44.03<br /> SIO2 61.63<br /> HFO2 48.85<br /> SIO2 63.98<br /> HFO2 49.48<br /> SIO2 70.79<br /> HFO2 49.19<br /> SIO2 62.45<br /> HFO2 54.64<br /> SIO2 63.58<br /> HFO2 61.02<br /> SIO2 70.63<br /> HFO2 46.27<br /> SIO2 72.38<br /> HFO2 46.50<br /> SIO2 67.79<br /> HFO2 50.42<br /> SIO2 67.52<br /> HFO2 44.87<br /> SIO2 70.51<br /> HFO2 55.55<br /> SIO2 150.96</div> <div class="postmsg">不知道我们能不能帮到你？附件为我公司其中一种产品的镀膜曲线，供你参考。</div> <div class="postmsg">不知你们有没有镀过200nm-400nm的铝膜？有没有？有没有？ 如果镀过，应该知道你们的设计转化为产品几乎是不可能的。我做的最好到93%，平均85%以上。</div> <div class="postmsg">只有这些要求的话,我来画个光谱:</div> <div class="postmsg">都是高手，抱着学习的态度飘过~~~~</div> <div class="postmsg">谢谢介绍！！！！！！！！！！！！！！！！！</div> <div class="postmsg">都用的是什么基底材料啊？？？？？？？？？？</div> <div style="height200px;"></div> <ul class="xl xl2 cl" style="border-top: 1px #cccccc dashed;margin:5px 0 ;padding-top:5px"> <dl><b> 同一主题资料:</b></dl> <dl style="margin:10px 1px;display:inline"><a href="attachcenter-page.html?aid=39975" title="uv-cut2.jpg"><img src="data/attachment/forum/month_0904/09042116406ce794dfb2000798.jpg" alt="uv-cut2.jpg" title="uv-cut2.jpg" onload="javascript:if(this.width>130)this.width=130;"></a></dl> <dl style="margin:10px 1px;display:inline"><a 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