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id="imagelistthumb" style="width: 220px; 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 = '2'; function imagelist_go(type) { var width = '220'; 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 = 'f924afa613922179'; var imglist = new Array(); var imagelist_html = ''; imglist['aid'] = ['82247','82248']; imglist['url'] = ['data/attachment/forum/201301/04/202430dvad7nad1ozqdvxd.jpg','data/attachment/forum/201301/04/202437so0ffhff49448i84.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=255722" 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'; 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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-104929.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=104929&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-104929.html">houshannanhai</a> </span> </div> <div class="date"><span>发布时间:</span> 2013-1-4 20:36</div> <div class="album_info"> <h3>正文摘要: </h3> <p>如图1，我们可以建立球差与波像差的对应关系。但是注意的这个公式里球差的的表达式为图2，为实际光线与光轴的交点与理想光线与光轴交点之差。 那么 如果对于一个准直后的平行光来说，光线与光轴交点 ...</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_1057981" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-104929.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=104929&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-104929.html" target="_blank" class="xi2">houshannanhai</a><em id="author_1057981"> 发表于</em> <span class="xg1 xw0">2013-1-5 18:05:13</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1057981"> <div class="quote"><blockquote><font size="2"><font color="#999999">扬帆起航 发表于 2013-1-5 08:04</font> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=1057849&ptid=255722" target="_blank"><img id="aimg_M27H6" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" file="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" lazyloadthumb="1" border="0" alt="" /></a></font><br /> 加一个理想透镜来表达好了。</blockquote></div><br /> 在 lens design Milton Laikin 的著作中 zemax关于准直后的平行光 就是加入理想透镜后才能得到正确的波像差 因为那时候zemx版本还没有afocal模式 <br /> 我想请问版主的是 我们考虑购买一个哈特曼波前传感器 最大能测量100lamda的波前差 但是实际我们需要测试的平行光很不平行 所以我想知道对于准直后的平行光来说 平行度和波像差的量化关系<br /> 按照楼主的建议 加入理想透镜 操作数SPHA可以读取球差 如果在zemax我设置一个市视场-0视场，那么就不会有其它像差。所以问题也可以转化为，如果我知道一束准直光的球差（假设没有其它像差），那么如何确定他的球差与波像差的关系，球差与光束平行度的关系，要能量化，至少能估计。<br /> 谢谢版主</td></tr></table> </div> <div id="comment_1057981" class="cm"> </div> <div id="post_rate_div_1057981"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[1057981] = ['M27H6']; attachimggroup(1057981); </script> </div> <div id="post_1057849" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-10169.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=10169&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-10169.html" target="_blank" class="xi2">扬帆起航</a><em id="author_1057849"> 发表于</em> <span class="xg1 xw0">2013-1-5 08:04:04</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1057849"> <img src="static/image/smiley/Tiger/02.gif" smilieid="140" border="0" alt="" />加一个理想透镜来表达好了。<img src="static/image/smiley/Tiger/02.gif" smilieid="140" border="0" alt="" /></td></tr></table> </div> <div id="comment_1057849" class="cm"> </div> <div id="post_rate_div_1057849"></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 last=2025-12-18 10:29:54--> <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 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