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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 = '0f9d6dc879870785'; var imglist = new Array(); var imagelist_html = ''; imglist['aid'] = ['47978']; imglist['url'] = ['data/attachment/forum/day_091125/0911252042e3655647f306ec65.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=95665" 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 cont = $('photo_pic'); var tar = $('pic'); var w = 390; var objpos = fetchOffset(tar); pager.style.position = 'absolute'; pager.style.left = '0px'; pager.style.top = '0px'; pager.style.width = '780px'; pager.style.height = tar.height + 'px'; pre.style.left = 0; next.style.right = 0; pre.style.width = next.style.width = w + 'px'; pre.style.height = next.style.height = tar.height + 'px'; pre.innerHTML = next.innerHTML = '<img src="static/image/common/emp.gif" width="' + w + '" height="' + tar.height + '" />'; pre.onmouseover = function(){ this.style.background = 'url(static/image/common/pic-prev.png) no-repeat 0 50%'; } pre.onclick = function(){if(curnum>=1) {$('pic').src=imglist['url'][curnum-1];current_pic(curnum-1);}} pre.title = ''; next.onmouseover = function(){ this.style.background = 'url(static/image/common/pic-next.png) no-repeat 100% 50%'; } next.onclick = function(){if(curnum < imagecount - 1) {$('pic').src=imglist['url'][curnum+1];current_pic(curnum+1);}} next.title = ''; //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=95665" 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=95665" 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=95665&hash=cdfa33b1" 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=95665&hash=cdfa33b1" 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-1427.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=1427&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-1427.html">ciomwy</a> </span> </div> <div class="date"><span>发布时间:</span> 2009-11-25 20:43</div> <div class="album_info"> <h3>正文摘要: </h3> <p> 本帖最后由 ciomwy 于 2009-11-25 21:10 编辑 俺最近设计了一个红外镜头, F1.0, 20lp/mm 40度边缘视场FFT的MTF可以达到0.4以上, 各位看看成像质量如何?欢迎拍砖 </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_915324" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-131125.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=131125&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-131125.html" target="_blank" class="xi2">华网老兵</a><em id="author_915324"> 发表于</em> <span class="xg1 xw0">2011-8-23 08:10:44</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_915324"> 看过了，我有设计需求，加我923396075.</td></tr></table> </div> <div id="comment_915324" class="cm"> </div> <div id="post_rate_div_915324"></div> </div> </dd> </dl> </div> <div id="post_908299" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-75025.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=75025&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-75025.html" target="_blank" class="xi2">未来天气</a><em id="author_908299"> 发表于</em> <span class="xg1 xw0">2011-8-22 19:45:03</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_908299"> 发哈结构看看啊，F1.0有什么，如果镜片太多，还是要损失光能的。</td></tr></table> </div> <div id="comment_908299" class="cm"> </div> <div id="post_rate_div_908299"></div> </div> </dd> </dl> </div> <div id="post_809241" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-63889.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=63889&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-63889.html" target="_blank" class="xi2">121331768</a><em id="author_809241"> 发表于</em> <span class="xg1 xw0">2011-5-12 13:39:37</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_809241"> <br /> <br /> <img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" /><img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" /><img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" /><img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" /><img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" /><img src="static/image/smiley/Tiger/05.gif" smilieid="143" border="0" alt="" />像质蛮好的。膜拜中<br /> <br /> <br /> <br /> <br /> </td></tr></table> </div> <div id="comment_809241" class="cm"> </div> <div id="post_rate_div_809241"></div> </div> </dd> </dl> </div> <div id="post_809170" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-127003.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=127003&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-127003.html" target="_blank" class="xi2">leileiguai</a><em id="author_809170"> 发表于</em> <span class="xg1 xw0">2011-5-12 11:17:20</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_809170"> <br /> <br /> 学习一下<br /> <br /> <br /> <br /> <br /> </td></tr></table> </div> <div id="comment_809170" class="cm"> </div> <div id="post_rate_div_809170"></div> </div> </dd> </dl> </div> <div id="post_739626" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-98198.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=98198&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-98198.html" target="_blank" class="xi2">kaojitou</a><em id="author_739626"> 发表于</em> <span class="xg1 xw0">2011-3-9 10:57:45</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_739626"> <br /> <br /> kkkkkkkkkkkkk<br /> <br /> <br /> <br /> <br /> </td></tr></table> </div> <div id="comment_739626" class="cm"> </div> <div id="post_rate_div_739626"></div> </div> </dd> </dl> </div> <div id="post_618738" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-85235.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=85235&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-85235.html" target="_blank" class="xi2">sdwsuyu</a><em id="author_618738"> 发表于</em> <span class="xg1 xw0">2009-12-26 16:57:48</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_618738"> <br /> <br /> 不错，学习下。能把结构图传上来看看不<br /> <br /> <br /> <br /> <br /> </td></tr></table> </div> <div id="comment_618738" class="cm"> </div> <div id="post_rate_div_618738"></div> </div> </dd> </dl> </div> <div id="post_611657" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-1427.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=1427&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-1427.html" target="_blank" class="xi2">ciomwy</a><em id="author_611657"> 发表于</em> <span class="xg1 xw0">2009-11-26 22:40:38</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_611657"> 按照国外的镜头参数设计的.</td></tr></table> </div> <div id="comment_611657" class="cm"> </div> <div id="post_rate_div_611657"></div> </div> </dd> </dl> </div> <div id="post_611302" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-1427.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=1427&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-1427.html" target="_blank" class="xi2">ciomwy</a><em id="author_611302"> 发表于</em> <span class="xg1 xw0">2009-11-25 23:13:37</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_611302"> <strong>回复 <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=611279&ptid=95665" target="_blank">2#</a> <i>busiyouling</i> </strong><br /> <br /> <br /> OPD小于一个波长, PSF还是不错的, 红外探测器件的像素相对较大, 所以弥散斑略大, 接近一个像素.</td></tr></table> </div> <div id="comment_611302" class="cm"> </div> <div id="post_rate_div_611302"></div> </div> </dd> </dl> </div> <div id="post_611279" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-59154.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=59154&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-59154.html" target="_blank" class="xi2">busiyouling</a><em id="author_611279"> 发表于</em> <span class="xg1 xw0">2009-11-25 21:24:00</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_611279"> <br /> <br /> 只看传函感觉是不是有些低，不知道系统具体是什么情况。<br /> 好像20lp/mm时，衍射限应该在0.75左右吧。<br /> 个人意见<br /> <br /> <br /> <br /> <br /> </td></tr></table> </div> <div id="comment_611279" class="cm"> </div> <div id="post_rate_div_611279"></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"> <div id="ft" class=" cl"> <div id="flk" > <p> <a href="http://wpa.qq.com/msgrd?V=3&Uin=20600600&Site=光电工程师社区&Menu=yes&from=discuz" target="_blank" title="QQ"><img src="static/image/common/site_qq.jpg" alt="QQ" /></a><span class="pipe">|</span><a href="http://m.oecr.com" >手机版</a><span class="pipe">|</span><a 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