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class="authi"><a href="http://club.oecr.com/space-uid-7436.html" target="_blank" class="xw1" style="color: #FF9900">stevenwu</a> </div> </div> <div class="p_pop blk bui card_gender_" id="userinfo227936" style="display: none; margin-top: -11px;"> <div class="m z"> <div id="userinfo227936_ma"></div> </div> <div class="i y"> <div> <strong><a href="http://club.oecr.com/space-uid-7436.html" target="_blank" class="xi2" style="color: #FF9900">stevenwu</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=7436&do=profile" target="_blank" class="xi2">10146</a></dd> </dl><div class="imicn"> <a href="http://club.oecr.com/home.php?mod=space&uid=7436&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=stevenwu" id="a_showip_li_227936" class="xi2" onclick="showWindow(this.id, this.href)"><img 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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-30741-1-1.html" id="postnum227936" 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="authicon227936" src="static/image/common/online_member.gif" /> <em id="authorposton227936">发表于 2005-1-20 18:20:00</em> <span class="pipe">|</span> <a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=30741&page=1&authorid=7436" 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=30741&extra=&ordertype=1" class="show">倒序浏览</a> <span class="pipe show">|</span><a href="javascript:;" onclick="readmode($('thread_subject').innerHTML, 227936);" 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_227936"> <br /> <br /> <P><B>January 7, 2005</B> </P><br /> <P><B>新功能(Sequential)</B> </P><br /> 用户自定义孔径的功能(User Defined Aperture)支持任意数量的分割或实体，只受计算机内存的限制。用 CIR 和 ELI 实体时, 因为用更有效的算法检查渐晕，所以光线追迹速度特别快。 画透镜边缘，有3个选项： 到下个面是方形的, 锥形的, 或平坦的。 如何对边缘绘图的选项是各个面的规格选项。 它可以在不同的布局图中替代"square edges" 选项。增加了一个选项，使光线可以略过虚拟面。 可以使布局图更干净。 全局搜索算法允许用户选择保存多少最佳设计文件，其数量在10-100之间。 表格格式支持透射和反射数据的位相角。 PSF 截面图和 Line/Edge 函数支持用户自定义标尺。 Report Graphic窗口和有关设置都保存在镜头的 session file中。 spreadsheet editor 中行的颜色选择控制<a href="http://display.oecr.com" target="_blank" class="relatedlink">显示</a>要用的颜色的样本。 增加了一个用像差光线为光线瞄准确定弥散班大小的选项。 所有 Zernike分析功能支持 "surface" 选择。 TCE 数据可以用slider 控制进行修改。 增加了一个新的序列性面形，叫做 Odd Cosine 。这个面是奇次非球面加上 一个与角度有关的半径幂的矢高项。 ZPL 命令 SOLVETYPE 支持选项GM，将玻璃设置为 model glass 状态。 增加了Extension命令PushLensPermission。 使用ZEMAX extensions的所有用户都要看看这个功能的新的文件。 增加了一个叫"Command Line Interface"的Visual Basic 例子。在query-response格式中，这个 extension 可以用来<a href="http://opticaltest.oecr.com" target="_blank" class="relatedlink">测试</a>单个的 DDE 命令。 对全局优化，Gradient 5玻璃家族可以设置成 substitute 状态。 32 Bit Enhanced Metafile图形的输出质量更高。 <br /> <P><B>下面的面形，原来只是 ZEMAX-EE版本，现在也适用于 ZEMAX-SE版本了:</B> </P><br /> Atmospheric Refraction Biconic Zernike Binary Optic 1, 2, and 3 Cylinder Fresnel Elliptical Grating 1 and 2 Extended Asphere Extended Cubic Spline Extended Fresnel Extended Odd Asphere Extended Polynomial Generalized Fresnel Grid Phase Grid Sag Periodic Superconic Toroidal Hologram Variable Line Space Grating Zernike Fringe Phase Zernike Fringe Sag Zernike Standard Phase Zernike Standard Sag Zone Plate <br /> <P><B>新功能(Non-Sequential)</B> </P><br /> 大大改进了从ZRD 文件将光线存到光源文件的功能。 这个功能现在用二进制格式，写文件的速度比原来要快50倍。 处理非常大的NSC Source Files 更有效。不是将大的文件放在内存中，数据放在文件中，需要进行光线追迹时再读取。 一个文件中的光线的数量不再受限制，实际的限制只受计算机硬盘存贮量的限制。 增加了一个六角形的lenslet NSC物件。 此lenslets是even conic aspheres的六角形图案，用户可以选择行和列。 增加了一个轴锥体面 NSC 物件。 轴锥体是由一个圆弧绕z轴旋转得到的。 改进了NSC Aspheric Surface 物件的CAD 数据输出。 增加了一个径向对称的 NSC光源。 此光源用任意强度的样条拟合 vs. 角度数据建立光线分布。 优化操作数NSRA 和不同的NSC位置操作数已经扩展了，支持局域或全局坐标。 增加了Ray Database Viewer 中显示的有效数字的位数。 新的多重结构操作数 NCOM 控制注释，包括在NSC物件中改变物件定义数据文件名。 <br /> <P><B>Bug Fixes</B> </P><br /> 打到有些NSC物件正中心的光线被不正确地吸收。 用DLL函数的体散射的光线没有体散射标志设置。 穿过NSC探测器非空气体积的光线，在嵌套物件的边界面上会重复计算其能量。 reverse surface工具会将光栏面移动到错误的位置。 Jones Matrix 面会忽略用于这个面的所有坐标旋转。 在Ray Trace Control上面点 "Clear Detectors" 会使程序死机。 <p></p></P><br /> <br /> <br /> <br /> </td></tr></table> </div> <div id="comment_227936" class="cm"> </div> <div id="post_rate_div_227936"></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=30741&formhash=b49e3f1c" 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" 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<td class="pls"> </td> <td class="plc"> </td> </tr> </table> </div><div class="postaaa posta1" id="post_227966" ><table id="pid227966" class="plhin" summary="pid227966" cellspacing="0" cellpadding="0"> <tr> <td class="pls" rowspan="2"> <div id="favatar227966" class="pls favatar"> <div class="pi"> <div class="authi"><a href="http://club.oecr.com/space-uid-20681.html" target="_blank" class="xw1" style="color: #FF00CC">st_laser</a> </div> </div> <div class="p_pop blk bui card_gender_" id="userinfo227966" style="display: none; margin-top: -11px;"> <div class="m z"> <div id="userinfo227966_ma"></div> </div> <div class="i y"> <div> <strong><a href="http://club.oecr.com/space-uid-20681.html" target="_blank" class="xi2" style="color: #FF00CC">st_laser</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=20681&do=profile" target="_blank" class="xi2">2699</a></dd> </dl><div class="imicn"> <a 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href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&ptid=30741&pid=227966" id="postnum227966" onclick="setCopy(this.href, '帖子地址复制成功');return false;"> <em>2</em>楼</a> </strong> <div class="pti"> <div class="pdbt"> </div> <div class="authi"> <img class="authicn vm" id="authicon227966" src="static/image/common/online_member.gif" /> <em id="authorposton227966">发表于 2005-1-20 19:20:00</em> <span class="pipe">|</span> <a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=30741&page=1&authorid=20681" rel="nofollow">只看该作者</a> </div> </div> </div><div class="pct"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_227966"> <br /> <br /> <P>版主你好：</P><P>咨询几个问题！</P> 1、 zemax中怎样设置高斯光束，设计半导体激光用准直及聚焦透镜应该注意那些方面？<br /> <br /> <P> 2、 咨询一个半导体激光聚焦问题，按理论，激光聚集镜焦距越短，聚焦前发散度越小，聚焦镜离束腰越远，聚焦效果越好。那么是不是应该现将半导体激光管发出的光现准直，使其发散度小，然后再聚集；那么形成的光斑离光源很近，可能只有几毫米；能不能使光斑离光源出瞳更远一些，比如200毫米左右，再之，半导体激光管发出的光束束腰在何处呢？</P><br /> <br /> <P> 请高手赐教！不胜感激！</P><br 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summary="pid227979" cellspacing="0" cellpadding="0"> <tr> <td class="pls" rowspan="2"> <div id="favatar227979" class="pls favatar"> <div class="pi"> <div class="authi"><a href="http://club.oecr.com/space-uid-7436.html" target="_blank" class="xw1" style="color: #FF9900">stevenwu</a> </div> </div> <div class="p_pop blk bui card_gender_" id="userinfo227979" style="display: none; margin-top: -11px;"> <div class="m z"> <div id="userinfo227979_ma"></div> </div> <div class="i y"> <div> <strong><a href="http://club.oecr.com/space-uid-7436.html" target="_blank" class="xi2" style="color: #FF9900">stevenwu</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=7436&do=profile" target="_blank" class="xi2">10146</a></dd> </dl><div class="imicn"> <a href="http://club.oecr.com/home.php?mod=space&uid=7436&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=stevenwu" id="a_showip_li_227979" 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=stevenwu" id="a_repent_227979" 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-7436.html" class="avtm" target="_blank"><img src="http://www.oecr.com/uc_server/avatar.php?uid=7436&size=middle" /></a></div> </div> </div> </td> <td class="plc"> <div class="pi"> <strong> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&ptid=30741&pid=227979" id="postnum227979" onclick="setCopy(this.href, '帖子地址复制成功');return false;"> <em>3</em>楼</a> </strong> <div class="pti"> <div class="pdbt"> </div> <div class="authi"> <img class="authicn vm" id="authicon227979" src="static/image/common/ico_lz.png" /> 楼主<span class="pipe">|</span> <em id="authorposton227979">发表于 2005-1-20 19:43:00</em> <span class="pipe">|</span> <a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=30741&page=1&authorid=7436" rel="nofollow">只看该作者</a> </div> </div> </div><div class="pct"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_227979"> <br /> <br /> <P>1。zemax -EE版本中有专门的物理光学计算的模块，也可以专门进行这方面的优化和分析。.</P><P>2。一般来说，如果要得到好的效果，要求严格，最好先准直再聚焦。光斑的位置应该和聚焦镜头有关吧。</P><P>3。半导体激光的束腰具体我也不确定，应该在出射面附近。这可能要查具体的参数。</P><br /> <br /> <br /> <br /> </td></tr></table> </div> <div id="comment_227979" class="cm"> </div> <div id="post_rate_div_227979"></div> </div> </div> </td></tr> <tr><td class="plc plm"> </td> </tr> <tr id="_postposition227979"></tr> <tr> <td class="pls"></td> <td class="plc" style="overflow:visible;"> <div 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#FF00CC">st_laser</a> </div> </div> <div class="p_pop blk bui card_gender_" id="userinfo228229" style="display: none; margin-top: -11px;"> <div class="m z"> <div id="userinfo228229_ma"></div> </div> <div class="i y"> <div> <strong><a href="http://club.oecr.com/space-uid-20681.html" target="_blank" class="xi2" style="color: #FF00CC">st_laser</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=20681&do=profile" target="_blank" class="xi2">2699</a></dd> </dl><div class="imicn"> <a href="http://club.oecr.com/home.php?mod=space&uid=20681&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=st_laser" id="a_showip_li_228229" 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=st_laser" id="a_repent_228229" 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-20681.html" class="avtm" target="_blank"><img src="http://www.oecr.com/uc_server/avatar.php?uid=20681&size=middle" /></a></div> </div> </div> </td> <td class="plc"> <div class="pi"> <strong> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&ptid=30741&pid=228229" id="postnum228229" onclick="setCopy(this.href, '帖子地址复制成功');return false;"> <em>4</em>楼</a> </strong> <div class="pti"> <div class="pdbt"> </div> <div class="authi"> <img class="authicn vm" id="authicon228229" src="static/image/common/online_member.gif" /> <em id="authorposton228229">发表于 2005-1-21 17:12:00</em> <span class="pipe">|</span> <a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=30741&page=1&authorid=20681" rel="nofollow">只看该作者</a> </div> </div> </div><div class="pct"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_228229"> <br /> <br /> <P>谢谢！</P><P>是和聚焦镜头有关，但是准直以后，聚焦镜头焦距越小，光斑会越小，所以光斑会离聚焦镜很近，即时焦点的位置。</P><P>是这样吗？</P><P>想要让他远点，不知怎么办好！</P><br /> <br /> <br /> <br /> </td></tr></table> </div> <div id="comment_228229" class="cm"> </div> <div id="post_rate_div_228229"></div> </div> </div> </td></tr> <tr><td class="plc plm"> </td> </tr> <tr id="_postposition228229"></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=3&tid=30741&repquote=228229&extra=&page=1" onclick="showWindow('reply', this.href)">回复</a> <a class="replyadd" href="forum.php?mod=misc&action=postreview&do=support&tid=30741&pid=228229&hash=b49e3f1c" 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