</noscript> <div id="append_parent"></div><div id="ajaxwaitid"></div> <div id="qmenu_menu" class="p_pop blk" style="display: none;"> <div class="ptm pbw hm"> 请 <a href="javascript:;" class="xi2" onclick="lsSubmit()"><strong>登录</strong></a> 后使用快捷导航<br />没有帐号？<a href="member.php?mod=regnew" class="xi2 xw1">立即注册</a> </div> <div id="fjump_menu" class="btda"></div></div><div class="bottombg"> <!-- topnav --> <div id="wp_toptb_d" class="cl"> <div class="wp cl topll"> <div class="z"><a href="javascript:;" onclick="setHomepage('http://fawei.oecr.com/');">设为首页</a><a href="http://fawei.oecr.com/" onclick="addFavorite(this.href, '光电工程师社区');return false;">收藏本站</a><script type="text/javascript">var _speedMark = new Date();</script> <script type="text/javascript"> document.write(" <a name=\"StranLink\" id=\"StranLink\" style=\"color:#FF0000;cursor:pointer; font-weight:700; font-size:10px;\"> 繁體 </a>"); var Default_isFT = 0 var StranIt_Delay = 1500 </script> <script src="source/plugin/klp_jf/template/language.js?eOg" type="text/javascript"></script> </div> <div class="c"> <a class="tel" href="#" > </a> <em>|</em> <a class="ems" href="#"> </a> </div> <div class="y"> <div class="z"></div> <a href="member.php?mod=logging&action=login&referer=" onClick="showWindow('login', this.href);return false;" title="登录">登录</a> <span class="wi_tpipe">|</span> <a href="member.php?mod=regnew" title="立即注册">立即注册</a> <span class="wi_tpipe">|</span> <a href="javascript:;" onClick="showWindow('login', 'member.php?mod=logging&action=login&viewlostpw=1')" title="找回密码">找回密码</a> </div> </div> </div> <!--切换风格--> <div id="wist_menu" class="wi_pop" style="display: none;"> <ul class="wi_skin cl"> <li onClick="extstyle('')" title="时尚酷黑"><i></i></li> </ul> </div> <!-- /topnav --> <div id="hd_c"><div class="wp"> <div class="hdc cl"> <div class="ttt"> <h2><a href="http://oecr.com/" title="光电工程师社区"><img src="template/focaloptics/image/logo.png" alt="光电工程师社区" border="0" /></a></h2><div id="scbar" class="scbar_narrow cl"> <form id="scbar_form" method="post" autocomplete="off" onsubmit="searchFocus($('scbar_txt'))" action="search.php?searchsubmit=yes" target="_blank"> <input type="hidden" name="mod" id="scbar_mod" value="search" /> <input type="hidden" name="formhash" value="edfbbdc0" /> <input type="hidden" name="srchtype" value="title" /> <input type="hidden" name="srhfid" value="34" /> <input type="hidden" name="srhlocality" value="forum::viewthread" /> <table cellspacing="0" cellpadding="0"> <tr> <td class="scbar_icon_td"></td> <td class="scbar_txt_td"><input type="text" name="srchtxt" id="scbar_txt" value="请输入搜索内容" autocomplete="off" x-webkit-speech speech /><button type="submit" name="searchsubmit" id="scbar_btn" sc="1" class="pn pnc" value="true"><strong class="xi2">搜索</strong></button></td> <td class="scbar_btn_td"> </td> </tr> <tr> <td class="scbar_hot_td"> <div id="scbar_hot"> <strong class="xw1">热搜: </strong> <a href="search.php?mod=forum&srchtxt=%B7%C0%CE%ED%C4%A4&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">防雾膜</a> <a href="search.php?mod=forum&srchtxt=%B0%F4%C1%CF&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">棒料</a> <a href="search.php?mod=forum&srchtxt=%BA%EC%CD%E2%B7%B4%C9%E4%C4%A4&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">红外反射膜</a> <a href="search.php?mod=forum&srchtxt=%B9%E2%B5%E7%B6%FE%BC%AB%B9%DC&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">光电二极管</a> <a href="search.php?mod=forum&srchtxt=%B6%C6%C4%A4%BB%FA&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">镀膜机</a> <a href="search.php?mod=forum&srchtxt=%B7%B4%C9%E4%C4%A4&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">反射膜</a> <a href="search.php?mod=forum&srchtxt=%B9%E2%C6%D7%D2%C7&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">光谱仪</a> <a href="search.php?mod=forum&srchtxt=%B9%E2%B5%E7%CC%BD%CD%B7&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">光电探头</a> <a href="search.php?mod=forum&srchtxt=%D5%E6%BF%D5%B6%C6%D2%F8&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">真空镀银</a> <a href="search.php?mod=forum&srchtxt=%C2%CB%B9%E2%C6%AC&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">滤光片</a> <a href="search.php?mod=forum&srchtxt=%B9%E2%C6%F7%BC%FE&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">光器件</a> <a href="search.php?mod=forum&srchtxt=%D3%A6%D3%C3%B9%E2%D1%A7&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">应用光学</a> <a href="search.php?mod=forum&srchtxt=zemax%BC%A4%B9%E2&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">zemax激光</a> <a href="search.php?mod=forum&srchtxt=%D4%B6%D0%C4%BE%B5%CD%B7&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">远心镜头</a> <a href="search.php?mod=forum&srchtxt=sio2&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">sio2</a> <a href="search.php?mod=forum&srchtxt=%D4%F6%CD%B8%C4%A4&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">增透膜</a> <a href="search.php?mod=forum&srchtxt=%C0%EB%D7%D3%D4%B4%D5%A4%CD%F8&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">离子源栅网</a> <a href="search.php?mod=forum&srchtxt=zemax&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">zemax</a> <a href="search.php?mod=forum&srchtxt=%C2%DB%CE%C4&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">论文</a> <a href="search.php?mod=forum&srchtxt=%B8%DF%B7%B4%C4%A4&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">高反膜</a> <a href="search.php?mod=forum&srchtxt=%B0%EB%B7%B4%B0%EB%CD%B8%C4%A4&formhash=edfbbdc0&searchsubmit=true&source=hotsearch" target="_blank" class="xi2" sc="1">半反半透膜</a> </div> </td> </tr> </table> </form> </div> <ul id="scbar_type_menu" class="p_pop" style="display: none;"><li><a href="javascript:;" rel="curforum" fid="34" >本版</a></li><li><a href="javascript:;" rel="article">文章</a></li><li><a href="javascript:;" rel="forum" class="curtype">帖子</a></li><li><a href="javascript:;" rel="blog">日志</a></li><li><a href="javascript:;" rel="album">相册</a></li><li><a href="javascript:;" rel="user">用户</a></li></ul> <script type="text/javascript"> initSearchmenu('scbar', ''); </script> </div> <div id="wi_wrap"> <div id="nv_a"> <a href="javascript:;" id="qmenu" onMouseOver="delayShow(this, function () {showMenu({'ctrlid':'qmenu','pos':'34!','ctrlclass':'a','duration':2});showForummenu(34);})">快捷导航</a> <ul> <li class="xnv_1"id="mn_portal" ><a href="http://www.oecr.com" hidefocus="true" >首页</a></li> <li class="xnv_2"id="mn_N2fe6" ><a href="http://news.oecr.com/news/dynamic/" hidefocus="true" >光电动态</a></li> <li class="xnv_3"id="mn_N2432" ><a href="http://news.oecr.com/news/science/" hidefocus="true" >光电新知</a></li> <li class="xnv_4"id="mn_Nc1ac" ><a href="http://news.oecr.com/news/exhibition/" hidefocus="true" >光电展会</a></li> <li class="xnv_5"id="mn_Nd0cd" ><a href="http://news.oecr.com/news/talent/" hidefocus="true" >光电人物</a></li> <li class="xnv_6"id="mn_N73a7" ><a href="http://news.oecr.com/news/technology/" hidefocus="true" >光电百科</a></li> <li class="xnv_7"id="mn_N4e7e" ><a href="http://news.oecr.com/news/popularscience/" hidefocus="true" >光电科普</a></li> <li class="xnv_8 a xnv_a8"id="mn_forum_2" onmouseover="showMenu({'ctrlid':this.id,'ctrlclass':'hover','duration':2})"><a href="http://bbs.oecr.com" hidefocus="true" >光电社区</a></li> <li class="xnv_9"id="mn_N72b7" ><a href="http://club.oecr.com/home.php?mod=space&do=blog&view=all" hidefocus="true" >科技博客</a></li> </ul> </div> </div> </div> </div> <div class="p_pop h_pop" id="mn_userapp_menu" style="display: none"></div><ul class="p_pop h_pop" id="mn_home_menu" style="display: none"><li><a href="http://club.oecr.com/home.php?mod=space&do=doing" hidefocus="true" >每日一记</a></li><li><a href="http://club.oecr.com/home.php?mod=space&do=share" hidefocus="true" >精彩分享</a></li><li><a href="http://club.oecr.com/home.php?mod=space&do=album" hidefocus="true" >社区图库</a></li></ul><ul class="p_pop h_pop" id="mn_forum_2_menu" style="display: none"><li><a href="http://bbs.oecr.com/forum-105-1.html" hidefocus="true" >光电商情与信息交流</a></li><li><a href="http://bbs.oecr.com/forum-106-1.html" hidefocus="true" >光电理论及应用技术</a></li><li><a href="http://bbs.oecr.com/forum-107-1.html" hidefocus="true" >光电同行在线互动区</a></li></ul><div id="mu" class="cl"> <ul class="cl " id="snav_mn_userapp" style="display:none"> </ul> </div></div> <script type="text/javascript"> go(); </script> <div id="wp" class="wp"> <div class="wpmain"> <link rel="stylesheet" type="text/css" href="template/focaloptics/common/index.css"/> <script type="text/javascript">var fid = parseInt('34'), tid = parseInt('259018');</script> <script src="data/cache/forum_viewthread.js?eOg" type="text/javascript"></script> <script type="text/javascript">zoomstatus = parseInt(1);var imagemaxwidth = '98';var aimgcount = new Array();</script> <style id="diy_style" type="text/css"></style> <!--[diy=diy1]--><div id="diy1" class="area"></div><!--[/diy]--> <div class="wp bgcc"> <div class="aacd"> <div id="pt" class="bm cl"> <div class="z"> <a href="./" class="nvhm" title="首页">光电工程师社区</a><a href="http://www.oecr.com/portal.php" style="margin-left:5px;">首页</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=105">光电商情与信息交流</a> <em>›</em> <a href="http://bbs.oecr.com/forum-trade-1.html">广告及供求信息发布专版</a> <em>›</em> <a href="http://bbs.oecr.com/thread-259018-1-1.html">激光的模式匹配</a> </div> </div> <!--[diy=diynavtop]--><div id="diynavtop" class="area"><div id="frameeMSWH9" class="frame move-span cl frame-1"><div id="frameeMSWH9_left" class="column frame-1-c"><div id="frameeMSWH9_left_temp" class="move-span temp"></div><div id="portal_block_940" class="tznr_ad block move-span"><div id="portal_block_940_content" class="dxb_bc"><div class="portal_block_summary"><img src="template/focaloptics/image/ads/ad03.png" width="100%" height="89" /></div></div></div><div id="portal_block_941" class="lryhdp block move-span"><div class="blocktitle title"><span class="titletext" style="float:;margin-left:px;font-size:;color: !important;">本版推荐内容</span></div><div id="portal_block_941_content" class="dxb_bc"><div class="module cl slidebox" slidenum="6" slidestep="6"> <div class="slidebarup hdpbtn"><a href="javascript:void(0);" mevent="click"><</a></div> <div class="slidebardown hdpbtn"><a href="javascript:void(0);" mevent="click">></a></div> <div></div> <ul class="slideshow"><li style="width: 164px; height: 116px;" class="cc1"><a href="http://bbs.oecr.com/thread-261207-1-1.html" target="_blank"><img src="data/attachment/block/f1/f1bdeac25255ad9517c3b0ddbc65dcad.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-261207-1-1.html" target="_blank">晶控仪XDM-3K</a></p> </li><li style="width: 164px; height: 116px;" class="cc2"><a href="http://bbs.oecr.com/thread-145039-1-1.html" target="_blank"><img src="data/attachment/block/d4/d445258b98c520339a0491879de42081.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-145039-1-1.html" target="_blank">同轴带监控光纤切割头，不一样的切割头！</a></p> </li><li style="width: 164px; height: 116px;" class="cc3"><a href="http://bbs.oecr.com/thread-145038-1-1.html" target="_blank"><img src="data/attachment/block/95/95fd477723075931621916e549f094e4.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-145038-1-1.html" target="_blank">带水冷扩束镜，延长镜片寿命！</a></p> </li><li style="width: 164px; height: 116px;" class="cc4"><a href="http://bbs.oecr.com/thread-145037-1-1.html" target="_blank"><img src="data/attachment/block/ff/ff12a219d6a0bb896a4e86c9dce44251.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-145037-1-1.html" target="_blank">一种新型带水冷激光切割头现已问世，欢迎咨</a></p> </li><li style="width: 164px; height: 116px;" class="cc5"><a href="http://bbs.oecr.com/thread-108666-1-1.html" target="_blank"><img src="data/attachment/block/89/89c1f6ef97630ba704c927c761fc5fdd.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-108666-1-1.html" target="_blank">专业数控加工定做研磨盘,测量环,数控车床加</a></p> </li><li style="width: 164px; height: 116px;" class="cc6"><a href="http://bbs.oecr.com/thread-254109-1-1.html" target="_blank"><img src="data/attachment/block/3e/3e76b199a0e0edbdb74ad66127383131.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-254109-1-1.html" target="_blank">2012南京光研光学设计高级培训班 邀请函-高</a></p> </li><li style="width: 164px; height: 116px;" class="cc7"><a href="http://bbs.oecr.com/thread-259228-1-1.html" target="_blank"><img src="data/attachment/block/83/8317665132cb77cd13c9a833cb9e729a.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-259228-1-1.html" target="_blank">医疗器械生产专用UVLED光固化光源</a></p> </li><li style="width: 164px; height: 116px;" class="cc8"><a href="http://bbs.oecr.com/thread-264929-1-1.html" target="_blank"><img src="data/attachment/block/ee/ee4a4cb674104802f54cf7a0bed53499.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-264929-1-1.html" target="_blank">Gtools LGP软件培训/导光板网点设计培训</a></p> </li><li style="width: 164px; height: 116px;" class="cc9"><a href="http://bbs.oecr.com/thread-293309-1-1.html" target="_blank"><img src="data/attachment/block/43/43d03d929d19c00fa56ef444b4fa14de.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-293309-1-1.html" target="_blank">热压导光板光学网点分布设计软件Gtools LGP</a></p> </li><li style="width: 164px; height: 116px;" class="cc10"><a href="http://bbs.oecr.com/thread-254301-1-1.html" target="_blank"><img src="data/attachment/block/39/3977e1dfc89fc64732298a76ad02e489.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-254301-1-1.html" target="_blank">液体变焦镜头</a></p> </li><li style="width: 164px; height: 116px;" class="cc11"><a href="http://bbs.oecr.com/thread-246871-1-1.html" target="_blank"><img src="data/attachment/block/20/206497fde90d48d53dc637795add9242.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-246871-1-1.html" target="_blank">超薄导光板网点设计软件 Gtools-LGP 高乱</a></p> </li><li style="width: 164px; height: 116px;" class="cc12"><a href="http://bbs.oecr.com/thread-261403-1-1.html" target="_blank"><img src="data/attachment/block/74/74ab6c8b1ba522635530246b8ffe1049.jpg" width="164" height="116" /></a> <p class="xsrstitle"><a href="http://bbs.oecr.com/thread-261403-1-1.html" target="_blank">量产高频高功率脉冲光纤激光器50W,高性价比</a></p> </li></ul> </div> <script type="text/javascript"> runslideshow(); </script></div></div></div></div></div><!--[/diy]--> </div> </div> <div id="ct" class="wp cl"> <div id="pgta" class="pgs mbm cl "> <div class="pgt"></div> <span class="y pgb" id="visitedforums" onmouseover="$('visitedforums').id = 'visitedforumstmp';this.id = 'visitedforums';showMenu({'ctrlid':this.id,'pos':'34'})"><a href="http://bbs.oecr.com/forum-trade-1.html">返回列表</a></span> <div class="fatie"><a id="newspecial" onmouseover="$('newspecial').id = 'newspecialtmp';this.id = 'newspecial';showMenu({'ctrlid':this.id})" onclick="showWindow('newthread', 'forum.php?mod=post&action=newthread&fid=34')" href="javascript:;" title="发新帖">发新帖</a></div></div> <div id="postlist" class="pl bm"> <table cellspacing="0" cellpadding="0" class="aabbdd"> <tr> <td class="pls ptn pbn sdad"> <div class="hm ptn"> <span class="xg1">查看:</span> <span class="xi1">2739</span><span class="pipe">|</span><span class="xg1">回复:</span> <span class="xi1">0</span> </div> </td> <td class="plc ptm pbn vwthd sdad"> <div class="y"> <a href="http://bbs.oecr.com/forum.php?mod=viewthread&action=printable&tid=259018" title="打印" target="_blank"><img src="static/image/common/print.png" alt="打印" class="vm" /></a> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=nextoldset&tid=259018" title="上一主题"><img src="static/image/common/thread-prev.png" alt="上一主题" class="vm" /></a> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=nextnewset&tid=259018" title="下一主题"><img src="static/image/common/thread-next.png" alt="下一主题" class="vm" /></a> </div> <span class="xg1 side_btn"> <a onclick="setcookie('close_leftinfo', 1);location.reload();" title="收起左侧" class="btn_s_close" href="javascript:;"><img src="template/focaloptics/image/control_l.png" alt="收起左侧" class="vm" /></a> </span> <h1 class="ts"> <a href="http://bbs.oecr.com/forum.php?mod=forumdisplay&fid=34&filter=typeid&typeid=2">[供应]</a> <span id="thread_subject">激光的模式匹配</span> </h1> <span class="xg1"> <a href="http://bbs.oecr.com/thread-259018-1-1.html" onclick="return copyThreadUrl(this, '光电工程师社区')" >[复制链接]</a> </span> </td> </tr> </table> <table cellspacing="0" cellpadding="0" class="ad"> <tr> <td class="pls"> </td> <td class="plc"> </td> </tr> </table><div class="postaaa posta0" id="post_1085423" ><table id="pid1085423" class="plhin" summary="pid1085423" cellspacing="0" cellpadding="0"> <tr> <td class="pls" rowspan="2"> <div id="favatar1085423" class="pls favatar"> <a name="lastpost"></a><div class="pi"> <div class="authi"><a href="http://club.oecr.com/space-uid-150999.html" target="_blank" class="xw1" style="color: #33CC00">xwzjtgtf</a> </div> </div> <div class="p_pop blk bui card_gender_" id="userinfo1085423" style="display: none; margin-top: -11px;"> <div class="m z"> <div id="userinfo1085423_ma"></div> </div> <div class="i y"> <div> <strong><a href="http://club.oecr.com/space-uid-150999.html" target="_blank" class="xi2" style="color: #33CC00">xwzjtgtf</a></strong> <em>当前离线</em> </div><dl class="cl"> <dt>积分</dt><dd><a href="http://club.oecr.com/home.php?mod=space&uid=150999&do=profile" target="_blank" class="xi2">213</a></dd> </dl><div class="imicn"> <a href="http://club.oecr.com/home.php?mod=space&uid=150999&do=profile" target="_blank" title="查看详细资料"><img src="static/image/common/userinfo.gif" alt="查看详细资料" /></a> <a href="http://club.oecr.com/home.php?mod=magic&mid=showip&idtype=user&id=xwzjtgtf" id="a_showip_li_1085423" class="xi2" onclick="showWindow(this.id, this.href)"><img src="static//image/magic/showip.small.gif" alt="" /> IP卡</a> <a href="http://club.oecr.com/home.php?mod=magic&mid=checkonline&idtype=user&id=xwzjtgtf" id="a_repent_1085423" class="xi2" onclick="showWindow(this.id, this.href)"><img src="static//image/magic/checkonline.small.gif" alt="" /> 狗仔卡</a> </div> <div id="avatarfeed"><span id="threadsortswait"></span></div> </div> </div> <div> <div class="avatar"><a href="http://club.oecr.com/space-uid-150999.html" class="avtm" target="_blank"><img src="http://www.oecr.com/uc_server/avatar.php?uid=150999&size=middle" /></a></div> </div> </div> </td> <td class="plc"> <div class="pi"> <div id="fj" class="y"> <label class="z">电梯直达</label> <input type="text" class="px p_fre z" size="2" onkeyup="$('fj_btn').href='forum.php?mod=redirect&ptid=259018&authorid=0&postno='+this.value" onkeydown="if(event.keyCode==13) {window.location=$('fj_btn').href;return false;}" title="跳转到指定楼层" /> <a href="javascript:;" id="fj_btn" class="z" title="跳转到指定楼层"><img src="static/image/common/fj_btn.png" alt="跳转到指定楼层" class="vm" /></a> </div> <strong> <a href="http://bbs.oecr.com/thread-259018-1-1.html" id="postnum1085423" onclick="setCopy(this.href, '帖子地址复制成功');return false;"> <em>1</em>楼</a> </strong> <div class="pti"> <div class="pdbt"> </div> <div class="authi"> <img class="authicn vm" id="authicon1085423" src="static/image/common/online_member.gif" /> <em id="authorposton1085423">发表于 2013-6-25 16:56:08</em> <span class="pipe">|</span> <a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=259018&page=1&authorid=150999" rel="nofollow">只看该作者</a> <span class="none"><img src="static/image/common/arw_r.gif" class="vm" alt="回帖奖励" /></span> <span class="pipe show">|</span><a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=259018&extra=page%3D1&ordertype=1" class="show">倒序浏览</a> <span class="pipe show">|</span><a href="javascript:;" onclick="readmode($('thread_subject').innerHTML, 1085423);" class="show">阅读模式</a> </div> </div> </div><div class="pct"><style type="text/css">.pcb{margin-right:0}</style><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1085423"> <br /> 一般来说，<a href="http://laser.oecr.com" target="_blank" class="relatedlink">激光</a>器的制造商都会特别地指出他们激光<a href="http://b.oecr.com/sell" target="_blank" class="relatedlink">产品</a>的光束尺寸和光束发散角。但是，他们一般都不会标明束腰尺寸或者束腰位置。你可以做的就是利用发散角和光束尺寸来计算束腰尺寸和束腰位置。这两者再加上激光的发射波长，就决定了光束的实际应用价值。不过即使没有计算出这些数据，模式匹配光学也能够最低限度地改善匹配条件。<br /> 这里所有的作为模式匹配的工具都已具备。假设激光束的q参数和谐振腔的输入镜前的光束参数都知道。那么就只需要使用ABCD定律来完成两镜之间的模式匹配。<br /> 但是，难点在于问题的解并不是唯一的。不同的透镜系统都能够满足同样的ABCD矩阵。并且不止一个ABCD矩阵可以实现模式匹配。那么怎么继续呢？这里有一些套用的规则。<br /> 如果激光和谐振腔都已经确定了具体的位置，则在指定的位置上选择特殊焦长的透镜一般来说（并不一定）都可以使得模式匹配条件得到满足。这只是一种不常用的办法，因为我们并不一定正好就有适合焦长的透镜。<br /> 透镜对通常都能更好地满足我们的工作需求。选择几个方便的透镜对就可以得到上述要求的焦长。最好的出发点就是在激光与谐振腔之间选择好焦距比和光束束腰比。<br /> 第三个附加透镜可以增加定位自由度，并对模式匹配起到调谐作用。<br /> 另外，最好尽量避免使用焦距过长或过短的透镜。焦距在20mm到500mm之间的透镜是比较容易得到的。<br /> 模式匹配通常是一个迭代过程。使用计算机辅助（比如Matlab）将会有效地判定一个好的初始透镜设置，而这个透镜正好是你手上现成的。<br /> 通发激光创造出国内生产模具激光焊机的数个第一<br /> 1、为第一台国产模具焊机的制造成功提供宝贵的焊接<a href="http://optics.oecr.com" target="_blank" class="relatedlink">工艺</a>参数；<br /> 2、国内第一家宣传国产激光焊机可代替进口激光焊机理念的厂家；<br /> 3、国内第一家成功使用国产激光焊机进行模具补焊服务；<br /> 4、国内第一家从事模具服务业达10年的激光焊机生产厂家；<br /> 5、国内第一家以对外激光焊模<a href="http://optics.oecr.com" target="_blank" class="relatedlink">加工</a>店作为激光焊技术培训教室的焊机销售公司；<br /> <br /> 联系人：董小姐<br /> 联系固话：0755-89501997<br /> 免费电话：4008-168-880<br /> 手机：13714053430<br /> qq号：349890906<br /> 公司网址：http://www.tflaser.com<br /> 公司名称：深圳市通发激光设备有限公司<br /> 深圳公司地址：深圳市龙岗区坂田街道吉华路上雪科技工业城一巷B2栋7楼 电话：0755-89507200 0755-89507100 传真：0755-89501950<br /> 惠州公司地址：惠州市大亚湾西区龙山七路强人工业园 电话：0752-5952111 传真：0752-5952112<br /> </td></tr></table> <div class="ptg mbm mtn"> <a title="实际应用" href="misc.php?mod=tag&id=1805" target="_blank">实际应用</a>, <a title="出发点" href="misc.php?mod=tag&id=6089" target="_blank">出发点</a>, <a title="激光器" href="misc.php?mod=tag&id=217" target="_blank">激光器</a>, <a title="制造商" href="misc.php?mod=tag&id=347" target="_blank">制造商</a>, <a title="自由度" href="misc.php?mod=tag&id=6090" target="_blank">自由度</a></div> </div> <div id="comment_1085423" class="cm"> </div> <div id="post_rate_div_1085423"></div> </div> </div> </td></tr> <tr><td class="plc plm"> <div id="p_btn" class="mtw mbm hm cl"> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=favorite&type=thread&id=259018&formhash=edfbbdc0" id="k_favorite" onclick="showWindow(this.id, this.href, 'get', 0);" onmouseover="this.title = $('favoritenumber').innerHTML + ' 人收藏'" title="收藏本帖"><i><img src="static/image/common/fav.gif" alt="收藏" />收藏<span id="favoritenumber" style="display:none">0</span></i></a> <a class="followp" href="home.php?mod=spacecp&ac=follow&op=relay&tid=259018&from=forum" onclick="showWindow('relaythread', this.href, 'get', 0);" title="转播求扩散"><i><img src="static/image/common/rt.png" alt="转播" />转播</i></a> <a class="sharep" href="home.php?mod=spacecp&ac=share&type=thread&id=259018" onclick="showWindow('sharethread', this.href, 'get', 0);" title="分享推精华"><i><img src="static/image/common/oshr.png" alt="分享" />分享</i></a> <a href="http://bbs.oecr.com/forum.php?mod=collection&action=edit&op=addthread&tid=259018" id="k_collect" onclick="showWindow(this.id, this.href);return false;" onmouseover="this.title = $('collectionnumber').innerHTML + ' 人淘帖'" title="淘好帖进专辑"><i><img src="static/image/common/collection.png" alt="分享" />淘帖<span id="collectionnumber" style="display:none">0</span></i></a> <a id="recommend_add" href="forum.php?mod=misc&action=recommend&do=add&tid=259018&hash=edfbbdc0" onclick="showWindow('login', this.href)" onmouseover="this.title = $('recommendv_add').innerHTML + ' 人支持'" title="顶一下"><i><img src="static/image/common/rec_add.gif" alt="支持" />支持<span id="recommendv_add" style="display:none">0</span></i></a> <a id="recommend_subtract" href="forum.php?mod=misc&action=recommend&do=subtract&tid=259018&hash=edfbbdc0" onclick="showWindow('login', this.href)" onmouseover="this.title = $('recommendv_subtract').innerHTML + ' 人反对'" title="踩一下"><i><img src="static/image/common/rec_subtract.gif" alt="反对" />反对<span id="recommendv_subtract" style="display:none">0</span></i></a> </div> <div class="mtw mbw"> <h3 class="pbm mbm bbda"><span>相关帖子</span></h3> <ul class="xl xl2 cl"><li><a href="http://bbs.oecr.com/thread-304922-1-1.html" title="激光晶体材料简介及国内主要生产" target="_blank">激光晶体材料简介及国内主要生产</a></li> <li><a href="http://bbs.oecr.com/thread-304923-1-1.html" title="YAG晶体特性及需求" target="_blank">YAG晶体特性及需求</a></li> <li><a href="http://bbs.oecr.com/thread-304957-1-1.html" title="激光晶体供应商家" target="_blank">激光晶体供应商家</a></li> <li><a href="http://bbs.oecr.com/thread-304988-1-1.html" title="CO2激光打标机激光管详解" target="_blank">CO2激光打标机激光管详解</a></li> <li><a href="http://bbs.oecr.com/thread-304989-1-1.html" title="固体激光器" target="_blank">固体激光器</a></li> <li><a href="http://bbs.oecr.com/thread-305069-1-1.html" title="半导体激光器工作原理" target="_blank">半导体激光器工作原理</a></li> <li><a href="http://bbs.oecr.com/thread-305077-1-1.html" title="半导体激光器供应商" target="_blank">半导体激光器供应商</a></li> <li><a href="http://bbs.oecr.com/thread-305078-1-1.html" title="如何提高光纤激光打标机打标速度" target="_blank">如何提高光纤激光打标机打标速度</a></li> <li><a href="http://bbs.oecr.com/thread-305124-1-1.html" title="YAG场镜 1064nm场镜" target="_blank">YAG场镜 1064nm场镜</a></li> <li><a href="http://bbs.oecr.com/thread-305174-1-1.html" title="浅谈高亮度系列光纤耦合半导体激光器" target="_blank">浅谈高亮度系列光纤耦合半导体激光器</a></li> </ul> </div> </td> </tr> <tr id="_postposition1085423"></tr> <tr> <td class="pls"></td> <td class="plc" style="overflow:visible;"> <div class="po hin"> <div class="pob cl"> <em> <a class="fastre" href="forum.php?mod=post&action=reply&fid=34&tid=259018&reppost=1085423&extra=page%3D1&page=1" onclick="showWindow('reply', this.href)">回复</a> </em> <p> <a href="javascript:;" id="mgc_post_1085423" onmouseover="showMenu(this.id)" class="showmenu">使用道具</a> <a href="javascript:;" onclick="showWindow('miscreport1085423', 'misc.php?mod=report&rtype=post&rid=1085423&tid=259018&fid=34', 'get', -1);return false;">举报</a> </p> <ul id="mgc_post_1085423_menu" class="p_pop mgcmn" style="display: none;"> <li><a href="http://club.oecr.com/home.php?mod=magic&mid=bump&idtype=tid&id=259018" id="a_bump" onclick="showWindow(this.id, this.href)"><img src="static/image/magic/bump.small.gif" />提升卡</a></li> <li><a href="http://club.oecr.com/home.php?mod=magic&mid=stick&idtype=tid&id=259018" id="a_stick" onclick="showWindow(this.id, this.href)"><img src="static/image/magic/stick.small.gif" />置顶卡</a></li> <li><a href="http://club.oecr.com/home.php?mod=magic&mid=close&idtype=tid&id=259018" id="a_stick" onclick="showWindow(this.id, this.href)"><img src="static/image/magic/close.small.gif" />沉默卡</a></li> <li><a href="http://club.oecr.com/home.php?mod=magic&mid=open&idtype=tid&id=259018" id="a_stick" onclick="showWindow(this.id, this.href)"><img src="static/image/magic/open.small.gif" />喧嚣卡</a></li> <li><a href="http://club.oecr.com/home.php?mod=magic&mid=highlight&idtype=tid&id=259018" id="a_stick" onclick="showWindow(this.id, this.href)"><img src="static/image/magic/highlight.small.gif" />变色卡</a></li> <li><a href="http://club.oecr.com/home.php?mod=magic&mid=sofa&idtype=tid&id=259018" id="a_stick" onclick="showWindow(this.id, this.href)"><img src="static/image/magic/sofa.small.gif" />抢沙发</a></li> <li><a href="http://club.oecr.com/home.php?mod=magic&mid=jack&idtype=tid&id=259018" id="a_jack" onclick="showWindow(this.id, this.href)"><img src="static/image/magic/jack.small.gif" />千斤顶</a></li> <li><a href="http://club.oecr.com/home.php?mod=magic&mid=namepost&idtype=pid&id=1085423:259018" id="a_namepost_1085423" onclick="showWindow(this.id, this.href)"><img src="static/image/magic/namepost.small.gif" />显身卡</a><li> </ul> <script type="text/javascript" reload="1">checkmgcmn('post_1085423')</script> </div> </div> </td> </tr> <tr class="ad"> <td class="pls"> </td> <td class="plc"> </td> </tr> </table> </div> <div id="postlistreply" class="pl"><div id="post_new" class="viewthread_table" style="display: none"></div></div> </div> <form method="post" autocomplete="off" name="modactions" id="modactions"> <input type="hidden" name="formhash" value="edfbbdc0" /> <input type="hidden" name="optgroup" /> <input type="hidden" name="operation" /> <input type="hidden" name="listextra" value="page%3D1" /> <input type="hidden" name="page" value="1" /> </form> <div class="pgs mtm mbm cl" id="pgtb"> <span class="pgb y" id="visitedforumstmp" onmouseover="$('visitedforums').id = 'visitedforumstmp';this.id = 'visitedforums';showMenu({'ctrlid':this.id,'pos':'21'})"><a href="http://bbs.oecr.com/forum-trade-1.html">返回</a></span> <div class="fatie"><a id="newspecialtmp" onmouseover="$('newspecial').id = 'newspecialtmp';this.id = 'newspecial';showMenu({'ctrlid':this.id})" onclick="showWindow('newthread', 'forum.php?mod=post&action=newthread&fid=34')" href="javascript:;" title="发新帖">发新帖</a></div> </div> <!--[diy=diyfastposttop]--><div id="diyfastposttop" class="area"></div><!--[/diy]--> <script type="text/javascript"> var postminchars = parseInt('20'); var postmaxchars = parseInt('9999999'); var disablepostctrl = parseInt('0'); </script> <div id="f_pst" class="pl bm bmw"> <form method="post" autocomplete="off" id="fastpostform" action="forum.php?mod=post&action=reply&fid=34&tid=259018&extra=page%3D1&replysubmit=yes&infloat=yes&handlekey=fastpost" onSubmit="return fastpostvalidate(this)"> <table cellspacing="0" cellpadding="0"> <tr> <td class="pls"> </td> <td class="plc"> <h3 id="fastpostreturn"><span>发表回复</span></h3> <div class="cl"> <div id="fastsmiliesdiv" class="y"><div id="fastsmiliesdiv_data"><div id="fastsmilies"></div></div></div><div class="hasfsl" id="fastposteditor"> <div class="tedt mtn"> <div class="bar"> <span class="y"> <a href="http://bbs.oecr.com/forum.php?mod=post&action=reply&fid=34&tid=259018" onclick="return switchAdvanceMode(this.href)">高级模式</a> </span><script src="data/cache/seditor.js?eOg" type="text/javascript"></script> <div class="fpd"> <a href="javascript:;" title="文字加粗" class="fbld">B</a> <a href="javascript:;" title="设置文字颜色" class="fclr" id="fastpostforecolor">Color</a> <a id="fastpostimg" href="javascript:;" title="图片" class="fmg">Image</a> <a id="fastposturl" href="javascript:;" title="添加链接" class="flnk">Link</a> <a id="fastpostquote" href="javascript:;" title="引用" class="fqt">Quote</a> <a id="fastpostcode" href="javascript:;" title="代码" class="fcd">Code</a> <a href="javascript:;" class="fsml" id="fastpostsml">Smilies</a> </div></div> <div class="area"> <div class="pt hm"> 您需要登录后才可以回帖 <a href="member.php?mod=logging&action=login" onclick="showWindow('login', this.href)" class="xi2">登录</a> | <a href="member.php?mod=regnew" class="xi2">立即注册</a> </div> </div> </div> </div> </div> <div id="seccheck_fastpost"> </div> <input type="hidden" name="formhash" value="edfbbdc0" /> <input type="hidden" name="usesig" value="" /> <input type="hidden" name="subject" value=" " /> <p class="ptm pnpost"> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=credit&op=rule&fid=34" class="y" target="_blank">本版积分规则</a> <button type="button" onclick="showWindow('login', 'member.php?mod=logging&action=login&guestmessage=yes')" name="replysubmit" id="fastpostsubmit" class="pn pnc vm" value="replysubmit" tabindex="5"><strong>发表回复</strong></button> <label class="lb"><input type="checkbox" name="adddynamic" class="pc" value="1" />回帖并转播</label> <label for="fastpostrefresh"><input id="fastpostrefresh" type="checkbox" class="pc" />回帖后跳转到最后一页</label> <script type="text/javascript">if(getcookie('fastpostrefresh') == 1) {$('fastpostrefresh').checked=true;}</script> </p> </td> </tr> </table> </form> </div> <div id="visitedforums_menu" class="p_pop blk cl" style="display: none;"> <table cellspacing="0" cellpadding="0"> <tr> <td id="v_forums"> <h3 class="mbn pbn bbda xg1">浏览过的版块</h3> <ul class="xl xl1"> <li><a href="http://bbs.oecr.com/forum-optics-1.html">光学加工工艺及检测测试</a></li><li><a href="http://bbs.oecr.com/forum-talk-1.html">非技术互动休闲交流</a></li><li><a href="http://bbs.oecr.com/forum-opticalfilm-1.html">光学镀膜技术及膜系设计</a></li><li><a href="http://bbs.oecr.com/forum-design-1.html">光学设计与光学软件应用</a></li></ul> </td> </tr> </table> </div> <script type="text/javascript"> new lazyload(); </script> </div> <script type="text/javascript"> function succeedhandle_followmod(url, msg, values) { var fObj = $('followmod_'+values['fuid']); if(values['type'] == 'add') { fObj.innerHTML = '不收听'; fObj.href = 'home.php?mod=spacecp&ac=follow&op=del&fuid='+values['fuid']; } else if(values['type'] == 'del') { fObj.innerHTML = '收听TA'; fObj.href = 'home.php?mod=spacecp&ac=follow&op=add&hash=edfbbdc0&fuid='+values['fuid']; } } fixed_avatar([1085423], 1); </script></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 href="http://so.oecr.com" title="站内搜索" target="_blank" >搜索</a><span class="pipe">|</span><a href="http://www.focaloptics.com" title="主办单位：武汉焦点光学技术有限公司" target="_blank" >焦点光学</a><span class="pipe">|</span><a href="http://www.oecr.com" target="_blank">光电工程师社区</a> ( <a href="http://beian.miit.gov.cn/" target="_blank">鄂ICP备17021725号-1</a> <a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=42011102000821" target="_blank">鄂网安备42011102000821号</a> ) <span id="tcss"></span><script type="text/javascript" src="http://tcss.qq.com/ping.js?v=1eOg" charset="utf-8"></script><script type="text/javascript" reload="1">pgvMain({"discuzParams":{"r2":"1028778","ui":0,"rt":"forum","md":"viewthread","fi":"34","ti":"259018","pn":1,"qq":"000"},"extraParams":""});</script></p> <p class="xs0"> <span id="debuginfo"> Copyright 2015 光电工程师社区 版权所有 All Rights Reserved. </span> </p> </div> <div id="ftl" > <p>申明：本站为非盈利性公益个人网站，已关闭注册功能，本站所有内容均为网络收集整理，不代表本站立场。如您对某些内容有质疑或不快，请及时联系我们处理！ </p> </div> <div id="frt" > <div class="wp"> <p class="dd01"> © 2001-2022 <a href="http://www.oecr.com" target="_blank">光电工程师社区</a> 网站备案号：<a href="https://beian.miit.gov.cn/">鄂ICP备17021725号</a> 网站公安备案号：<a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=42011102000821">鄂42011102000821号</a> Powered by <a href="http://www.discuz.net" target="_blank">Discuz!</a> <em>X3.2</em> </p><p class="dd02">GMT+8, 2025-12-18 22:20 </p> </div> </div></div> </div> </div> <!--bottombg结束--> <!--<div id="scrolltop"> <span><a href="http://bbs.oecr.com/forum.php?mod=post&action=reply&fid=34&tid=259018&extra=page%3D1&page=1" onclick="showWindow('reply', this.href)" class="replyfast" title="快速回复"><b>快速回复</b></a></span> <span hidefocus="true"><a title="返回顶部" onclick="window.scrollTo('0','0')" class="scrolltopa" ><b>返回顶部</b></a></span> <span> <a href="http://bbs.oecr.com/forum-trade-1.html" hidefocus="true" class="returnlist" title="返回列表"><b>返回列表</b></a> </span> </div> --> <div id="scrolltop"> <span><a href="http://bbs.oecr.com/forum.php?mod=post&action=reply&fid=34&tid=259018&extra=page%3D1&page=1" onclick="showWindow('reply', this.href)" class="replyfast" title="快速回复"><b>快速回复</b></a></span> <span hidefocus="true"><a title="返回顶部" onclick="window.scrollTo('0','0')" class="scrolltopa" ><b>返回顶部</b></a></span> <span> <a href="http://bbs.oecr.com/forum-trade-1.html" hidefocus="true" class="returnlist" title="返回列表"><b>返回列表</b></a> </span> </div> <script type="text/javascript">_attachEvent(window, 'scroll', function () { showTopLink(); });checkBlind();</script> <div id="discuz_tips" style="display:none;"></div> <script type="text/javascript"> var tipsinfo = '1028778|X3.2|0.6||0||0|7|1766067652|f166f8376a2e6636a5693e29ddea62ce|2'; </script> <script src="http://discuz.gtimg.cn/cloud/scripts/discuz_tips.js?v=1" type="text/javascript" charset="UTF-8"></script></body></html>