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Array();</script> <div id="pt" class="bm cl"> <div class="z"> <a href="./" class="nvhm" title="首页">光电工程师社区</a><em>»</em><a href="http://bbs.oecr.com/forum.php">光电社区</a> <em>›</em> <a href="http://bbs.oecr.com/forum.php?gid=106">光电理论及应用技术</a> <em>›</em> <a href="http://bbs.oecr.com/forum-opticalfilm-1.html">光学镀膜技术及膜系设计</a> <em>›</em> <a href="http://bbs.oecr.com/thread-245490-1-1.html">滤光片有“水痕”</a> </div> </div> <style id="diy_style" type="text/css"></style> <div class="wp"> <!--[diy=diy1]--><div id="diy1" class="area"></div><!--[/diy]--> </div> <div id="ct" class="ct2 wp cl"> <div class="pic_h bm vw pl"> <div class="h hm cl"> <div class="img_tit_t cl"> <h1 class="ph z">滤光片有“水痕”</h1> <div class="ph_r_con xg1 y vm">查看数:<span class="xi1"> 7991</span> <span class="pipe">|</span> 评论数: <span class="xi1">19</span> <span class="pipe">|</span> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=favorite&type=thread&id=245490" id="k_favorite" onclick="showWindow(this.id, this.href, 'get', 0);" onmouseover="this.title = $('favoritenumber').innerHTML + ' 人收藏'">收藏 <span id="favoritenumber" class="xi1">0</span></a></div> </div> <div class="xg1 z"> <a id="albumback_sw" href="javascript:void(0);" onclick="changealbumback();">关灯</a> <span class="pipe">|</span> <span class="keyboard-tip">提示：支持键盘翻页<-左 右-></span> </div> <div class="xg1 y"><a href="http://bbs.oecr.com/thread-245490-1-1.html" class="thread_mod xg1"><span>帖子模式</span></a></div> </div> <div class="d"> <table cellpadding="0" cellspacing="0" width="100%"> <tr> <td width="780"> <div class="photo_pic"> <div id="photo_pic" style="position: relative; text-align: center;"> <img alt="" id="pic" style="max-width: 780px;_width: 780px;" src="data/attachment/forum/201108/26/162224okkswy2wwzay2hkk.jpg"> </div> <div id="imagelist_nav"> <div class="imagelist_album"> <a id="goleft" class="left" onclick="imagelist_go('prev');" href="javascript:void(0);"></a> <div id="imagelistwarp" class="left"> <ul id="imagelistthumb" style="width: 110px; left: 0px;"><img src="static/image/common/loading.gif" width="16" height="16" class="vm" /> 组图打开中，请稍候......</ul> <a id="currentpic" class="mask" href="javascript:void(0)" style="left: 0px;"></a> </div> <a id="goright" class="right" onclick="imagelist_go('next');" href="javascript:void(0);"></a> </div> </div> </div> <script type="text/javascript" reload="1"> var imagewidth = 110; var curnum = 0; var imagecount = '1'; function imagelist_go(type) { var width = '110'; var left = parseInt($('imagelistthumb').style.left.substr(0, ($('imagelistthumb').style.left.length - 2))); var curleft = parseInt($('currentpic').style.left.substr(0, ($('imagelistthumb').style.left.length - 2))); if(type == 'next') { if(left > -(width - 730)) { newleft = imagewidth * 4; if(left - newleft < -(width - 730)) { newleft = width - 730 - left; } imagelist_scrolleft('imagelistthumb', left, newleft); imagelist_scrolleft('currentpic', curleft, newleft); } } else { if(left < 0) { newleft = imagewidth * 4; if(left + newleft > 0) { newleft = -left; } imagelist_scrolleft('imagelistthumb', left, newleft, 'add'); imagelist_scrolleft('currentpic', curleft, newleft, 'add'); } } } function imagelist_scrolleft(id, left, num, type) { if(type == 'add') { left += num; } else { left -= num; } $(id).style.left = left +'px'; } function current_pic(n) { curnum = n; var left = parseInt($('imagelistthumb').style.left.substr(0, ($('imagelistthumb').style.left.length - 2))); $('pic').src=imglist['url'][n]; var curleft = imagewidth * n; if(imagecount > 7 && n >= 4) { if(n < (imagecount - 4)) { curleft = imagewidth * 3; imagelist_scrolleft('imagelistthumb', 0, imagewidth * (n-3)); } else { curleft = imagewidth * (7 - (imagecount - n)); imagelist_scrolleft('imagelistthumb', 0, imagewidth * (imagecount-7)); } } else { imagelist_scrolleft('imagelistthumb', 0, 0); } $('currentpic').style.left = curleft+'px'; }var imagelistkey = '896166ccc66bc1ad'; var imglist = new Array(); var imagelist_html = ''; imglist['aid'] = ['67062']; imglist['url'] = ['data/attachment/forum/201108/26/162224okkswy2wwzay2hkk.jpg']; var count = imglist['aid'].length; for(i = 0; i < count; i++) { imagelist_html += '<li><div class="">' +'<img src="forum.php?mod=image&aid=' + imglist['aid'][i] + '&size=100x100&key=' + imagelistkey + '&atid=245490" width="100" height="100" onclick="current_pic('+i+');"/><span>'+(i+1)+'/'+count+'</span></div></li>'; } $('imagelistthumb').innerHTML = imagelist_html; function createElem(e){ var obj = document.createElement(e); obj.style.position = 'absolute'; obj.style.zIndex = '1'; obj.style.cursor = 'pointer'; obj.onmouseout = function(){ this.style.background = 'none';} return obj; } function viewPhoto(){ var divappend = 0; if(!$('pic-prev')) { var pager = createElem('div'); var pre = createElem('div'); var next = createElem('div'); pager.id='pager'; pre.id='pic-prev'; next.id='pic-next'; divappend = 1; } else { var pager = $('pager'); var pre = $('pic-prev'); var next = $('pic-next'); } var 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//cont.style.position = 'relative'; if(divappend == 1) { cont.appendChild(pager); pager.appendChild(pre); pager.appendChild(next); } } var onopen = 0; $('pic').onload = function(){ viewPhoto(); if(onopen == 0) { onopen = 1; } else { var imagepos = fetchOffset($('photo_pic')); document.documentElement.scrollTop = imagepos['top']; } } document.onkeyup = function(e){ e = e ? e : window.event; var tagname = BROWSER.ie ? e.srcElement.tagName : e.target.tagName; if(tagname == 'INPUT' || tagname == 'TEXTAREA') return; actualCode = e.keyCode ? e.keyCode : e.charCode; if(actualCode == 39) { $('pic-next').click(); } if(actualCode == 37) { $('pic-prev').click(); } } </script> <div id="p_btn" class="mtw mbm cl xs1" style="display:none;"> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=share&type=thread&id=245490" id="k_share" onclick="showWindow(this.id, this.href, 'get', 0);" onmouseover="this.title = $('sharenumber').innerHTML + ' 人分享'"><i><img src="static/image/common/oshr.png" alt="分享" />分享<span id="sharenumber">0</span></i></a> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=favorite&type=thread&id=245490" id="k_favorite" onclick="showWindow(this.id, this.href, 'get', 0);" onmouseover="this.title = $('favoritenumber').innerHTML + ' 人收藏'"><i><img src="static/image/common/fav.gif" alt="收藏" />收藏<span id="favoritenumber">0</span></i></a> <a id="recommend_add" href="forum.php?mod=misc&action=recommend&do=add&tid=245490&hash=f4b6ed40" onclick="showWindow('login', this.href)" onmouseover="this.title = $('recommendv_add').innerHTML + ' 人支持'"><i><img src="static/image/common/rec_add.gif" alt="支持" />支持<span id="recommendv_add">0</span></i></a> <a id="recommend_subtract" href="forum.php?mod=misc&action=recommend&do=subtract&tid=245490&hash=f4b6ed40" onclick="showWindow('login', this.href)" onmouseover="this.title = $('recommendv_subtract').innerHTML + ' 人反对'"><i><img src="static/image/common/rec_subtract.gif" alt="反对" />反对<span id="recommendv_subtract">0</span></i></a> </div> </td> <td valign="top" class="album_side_r"> <div class="album_side"> <div class="hm mtn mbn"> <a href="http://club.oecr.com/space-uid-32853.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=32853&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-32853.html">nokia8558</a> </span> </div> <div class="date"><span>发布时间:</span> 2011-8-26 16:26</div> <div class="album_info"> <h3>正文摘要: </h3> <p>请教各位专业人士： 滤光片表面目视没有脏污，但是应用在相机上拍图就发现有一道道的“水痕”。图片上比较明显的脏点或阴影，在目视或显微镜中观察时，在对应位置上也看不到杂质。 这是什么原因呢？</p> </div> </div> </td> </tr> </table> </div> </div> <div class="bm vw pl" id="comment"> <div class="bm_h cl"> <h2>回复</h2> </div> <div class="bm_c"> <div id="postlistreply" class="xld xlda mbm"><div id="post_new" class="viewthread_table" style="display: none"></div></div><div id="post_957206" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-134571.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=134571&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-134571.html" target="_blank" class="xi2">272813953</a><em id="author_957206"> 发表于</em> <span class="xg1 xw0">2011-12-6 22:42:22</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_957206"> 用放大镜看看啊!!!</td></tr></table> </div> <div id="comment_957206" class="cm"> </div> <div id="post_rate_div_957206"></div> </div> </dd> </dl> </div> <div id="post_933500" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-34282.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=34282&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-34282.html" target="_blank" class="xi2">Jimmy_tang</a><em id="author_933500"> 发表于</em> <span class="xg1 xw0">2011-9-27 10:12:19</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_933500"> 这种事情会在生产过程中常见的，通常是供应商供料品种出现异常，然后无能为力，所以到后面只好提高标准，增加成本了。</td></tr></table> </div> <div id="comment_933500" class="cm"> </div> <div id="post_rate_div_933500"></div> </div> </dd> </dl> </div> <div id="post_933445" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-32853.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=32853&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-32853.html" target="_blank" class="xi2">nokia8558</a><em id="author_933445"> 发表于</em> <span class="xg1 xw0">2011-9-27 09:13:26</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_933445"> 经过这些天的努力，找到了一个变通的办法，事情可以继续下去。关于这个“水痕”，厂家还在进行抽样分析之中，等再过个半月一月的，应该能有个结论。否则，只有提高标准，增加成本，那就很不划算了。</td></tr></table> </div> <div id="comment_933445" class="cm"> </div> <div id="post_rate_div_933445"></div> </div> </dd> </dl> </div> <div id="post_927161" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-34282.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=34282&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-34282.html" target="_blank" class="xi2">Jimmy_tang</a><em id="author_927161"> 发表于</em> <span class="xg1 xw0">2011-9-9 16:57:29</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_927161"> <img src="static/image/smiley/Tiger/29.gif" smilieid="167" border="0" alt="" />你可真慷慨，像我如果遇到这个问题，最多只舍得出10银币的。。。像我这样的守财奴，就算是虚拟银币也会心疼啊。<br /> 我以前虽然镀膜的少，但使用镀膜光学件的多，出现水痕而表面无法发现的情况，更多的可能是问题出在基片上，这也只是我的个人猜测罢了。<br /> 不过我想你与之前的擦拭、镀膜没有变化的话，且镀膜机里面没有油污染（你可以考虑做一下附着力测试以排除），那么可能的问题就是基片面形差、波前畸变或者受潮腐蚀。</td></tr></table> </div> <div id="comment_927161" class="cm"> </div> <div id="post_rate_div_927161"></div> </div> </dd> </dl> </div> <div id="post_927140" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-32853.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=32853&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-32853.html" target="_blank" class="xi2">nokia8558</a><em id="author_927140"> 发表于</em> <span class="xg1 xw0">2011-9-9 15:54:18</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_927140"> 我了解了，我会建议供应商测试一下。我刚刚转给您100银币，表达感谢之情。无论是否正解，都是值得珍惜的。</td></tr></table> </div> <div id="comment_927140" class="cm"> </div> <div id="post_rate_div_927140"></div> </div> </dd> </dl> </div> <div id="post_927135" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-34282.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=34282&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-34282.html" target="_blank" class="xi2">Jimmy_tang</a><em id="author_927135"> 发表于</em> <span class="xg1 xw0">2011-9-9 15:47:25</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_927135"> 我不确定你所用滤光片的材质是否是容易潮解的。<br /> 如果是你所说的这种情况，我想你是否可以用ZYGO测试一下基片的波前是否有问题，以排除镀膜以外的可能性。</td></tr></table> </div> <div id="comment_927135" class="cm"> </div> <div id="post_rate_div_927135"></div> </div> </dd> </dl> </div> <div id="post_927113" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-32853.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=32853&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-32853.html" target="_blank" class="xi2">nokia8558</a><em id="author_927113"> 发表于</em> <span class="xg1 xw0">2011-9-9 15:10:11</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_927113"> 我确认了，是有的，所以还不是光线造成的。或者可以这样理解：我们用同样的方式检测滤光片，因为我们会用同样的方式使用这个系统，即使光线的角度造成了阴影，那也是不能使用的，必须找到解决的方案。</td></tr></table> </div> <div id="comment_927113" class="cm"> </div> <div id="post_rate_div_927113"></div> </div> </dd> </dl> </div> <div id="post_926724" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-34282.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=34282&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-34282.html" target="_blank" class="xi2">Jimmy_tang</a><em id="author_926724"> 发表于</em> <span class="xg1 xw0">2011-9-8 17:01:27</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_926724"> 别客气，或许我的说法不对。你在显微镜下都没有看到水痕，如果不是别的原因，那么总是说明表面是洁净的了。不过材质本身的波前畸变也可能是肇因。</td></tr></table> </div> <div id="comment_926724" class="cm"> </div> <div id="post_rate_div_926724"></div> </div> </dd> </dl> </div> <div id="post_926711" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-32853.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=32853&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-32853.html" target="_blank" class="xi2">nokia8558</a><em id="author_926711"> 发表于</em> <span class="xg1 xw0">2011-9-8 16:26:36</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_926711"> 哦，谢谢Jimmy_tang！您的意思是，也许这是假象？我要重新拍几张图，验证一下。看看这样的滤光片组装的相机，拍摄其它样本时有没有同样的“水痕”，如果没有，就是您讲的正确；否则还得继续查找原因。</td></tr></table> </div> <div id="comment_926711" class="cm"> </div> <div id="post_rate_div_926711"></div> </div> </dd> </dl> </div> <div id="post_926707" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-34282.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=34282&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-34282.html" target="_blank" class="xi2">Jimmy_tang</a><em id="author_926707"> 发表于</em> <span class="xg1 xw0">2011-9-8 16:21:59</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_926707"> 这个需要在显微镜下，将镜片转到特定的角度下才能看见的。但如果是用相机就能拍出来的，我就不知道了。这很可能是拍摄时光线造成的错误图像。</td></tr></table> </div> <div id="comment_926707" class="cm"> </div> <div id="post_rate_div_926707"></div> </div> </dd> </dl> </div> <div id="post_926706" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-32853.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=32853&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-32853.html" target="_blank" class="xi2">nokia8558</a><em id="author_926706"> 发表于</em> <span class="xg1 xw0">2011-9-8 16:21:12</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_926706"> 谢谢两位，可我还是没有理解。<br /> 以前良率很高，现在突然低了，就是这个暗斑或水痕，不知道上面原因出现的。</td></tr></table> </div> <div id="comment_926706" class="cm"> </div> <div id="post_rate_div_926706"></div> </div> </dd> </dl> </div> </div> </div> </div> <script type="text/javascript"> new lazyload(); </script> <div class="wp mtn"> <!--[diy=diy3]--><div id="diy3" class="area"></div><!--[/diy]--> </div></div> </div> <!--autocomment filter by maxnum--> <div class="ft_wp"> 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