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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=248667" 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=248667&hash=86d22f16" 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=248667&hash=86d22f16" 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-52359.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=52359&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-52359.html">sar_liu</a> </span> </div> <div class="date"><span>发布时间:</span> 2012-1-6 16:33</div> <div class="album_info"> <h3>正文摘要: </h3> <p>各位，我现在手上的一个项目，要用到高能量传输光纤。 激光波长1064nm, 脉冲宽度小于10ns,要求光纤从输出端输出30mJ.我算了一下，峰值功率3-5MW.以前没整过这么大的。。。 注入能量最大单脉冲能量我可以保证200mJ, ...</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_969886" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-131849.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=131849&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-131849.html" target="_blank" class="xi2">smarter</a><em id="author_969886"> 发表于</em> <span class="xg1 xw0">2012-2-6 14:40:29</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_969886"> 是啊，还在为m方这样的低级问题争吵，真的很无聊，吃饱撑的。。</td></tr></table> </div> <div id="comment_969886" class="cm"> </div> <div id="post_rate_div_969886"></div> </div> </dd> </dl> </div> <div id="post_969515" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-90507.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=90507&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-90507.html" target="_blank" class="xi2">optro</a><em id="author_969515"> 发表于</em> <span class="xg1 xw0">2012-2-4 17:49:05</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_969515"> <div class="quote"><blockquote><font size="2"><font color="#999999">sar_liu 发表于 2012-2-1 16:15</font> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=968763&ptid=248667" target="_blank"><img id="aimg_g8P5o" 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 /> 3Q~<br /> <br /> theory is just theory, you know. Exp is what I want.</blockquote></div><br /> 哈哈，知道了？还好，没有从中间一节节 地断开。<br /> 您买张老板东西了吗？ </td></tr></table> </div> <div id="comment_969515" class="cm"> </div> <div id="post_rate_div_969515"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[969515] = ['g8P5o']; attachimggroup(969515); </script> </div> <div id="post_969514" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-90507.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=90507&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-90507.html" target="_blank" class="xi2">optro</a><em id="author_969514"> 发表于</em> <span class="xg1 xw0">2012-2-4 17:46:13</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_969514"> 为什么禁止optapollo 发言？</td></tr></table> </div> <div id="comment_969514" class="cm"> </div> <div id="post_rate_div_969514"></div> </div> </dd> </dl> </div> <div id="post_969476" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-90507.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=90507&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-90507.html" target="_blank" class="xi2">optro</a><em id="author_969476"> 发表于</em> <span class="xg1 xw0">2012-2-4 14:41:13</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_969476"> <div class="quote"><blockquote><font size="2"><font color="#999999">ALPHOTONIC 发表于 2012-2-3 17:45</font> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=969357&ptid=248667" target="_blank"><img id="aimg_e9C5L" 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 /> 那调Q的光纤激光器是怎么回事？求指点</blockquote></div><br /> 那是杜撰 ！</td></tr></table> </div> <div id="comment_969476" class="cm"> </div> <div id="post_rate_div_969476"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[969476] = ['e9C5L']; attachimggroup(969476); </script> </div> <div id="post_969467" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-35970.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=35970&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-35970.html" target="_blank" class="xi2">optapollo</a><em id="author_969467"> 发表于</em> <span class="xg1 xw0">2012-2-4 14:06:49</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_969467"> <div class="quote"><blockquote><font size="2"><font color="#999999">sar_liu 发表于 2012-2-1 16:15</font> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=968763&ptid=248667" target="_blank"><img id="aimg_qbzFU" 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 /> 3Q~<br /> <br /> theory is just theory, you know. Exp is what I want.</blockquote></div><br /> sounds interesting. never played with such high energy pulses. Have u ever tried to check the fiber facet after each shot? See how the fiber facet changes after each shot and make sure there are no any dust particles on the fiber facet. A Protection cover might be helpful too? Or eventually use hermetic seal? Just wild guess. Good luck!</td></tr></table> </div> <div id="comment_969467" class="cm"> </div> <div id="post_rate_div_969467"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[969467] = ['qbzFU']; attachimggroup(969467); </script> </div> <div id="post_969357" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-135547.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=135547&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-135547.html" target="_blank" class="xi2">ALPHOTONIC</a><em id="author_969357"> 发表于</em> <span class="xg1 xw0">2012-2-3 17:45:48</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_969357"> <div class="quote"><blockquote><font size="2"><font color="#999999">optro 发表于 2012-1-6 19:37</font> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=964781&ptid=248667" target="_blank"><img id="aimg_CzG2V" 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 /> 您肯定是拿到了诺贝尔奖的项目，有很多人早就想把调Q光输入到光纤，但是都失败了，您不要听YCTT的忽悠，光 ...</blockquote></div><br /> 那调Q的光纤激光器是怎么回事？求指点</td></tr></table> </div> <div id="comment_969357" class="cm"> </div> <div id="post_rate_div_969357"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[969357] = ['CzG2V']; attachimggroup(969357); </script> </div> <div id="post_968763" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-52359.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=52359&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-52359.html" target="_blank" class="xi2">sar_liu</a><em id="author_968763"> 发表于</em> <span class="xg1 xw0">2012-2-1 16:15:25</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_968763"> <i class="pstatus"> 本帖最后由 sar_liu 于 2012-2-1 16:23 编辑 </i><br /> <div class="quote"><blockquote><font size="2"><font color="#999999">optapollo 发表于 2012-1-27 15:26</font> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=967978&ptid=248667" target="_blank"><img id="aimg_u44rE" 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 /> i think your are not considering nonlinear effect limit but bulk damage or surface damage limit, r ...</blockquote></div><br /> <br /> 3Q~<br /> <br /> theory is just theory, you know. Exp is what I want.<br /> <br /> The reason is that the head face of the fiber had been damaged after several laser pulses. The transmissivity of the laser pulse will drop from 80% to 5% even more less. So the test is fucked up.<br /> <br /> 我还会说英语，咋就不给我涨工资呢。。。</td></tr></table> </div> <div id="comment_968763" class="cm"> <h3 class="psth xs1"><span class="icon_ring vm"></span>点评</h3> <div class="pstl xs1 cl"> <div class="psta vm"> <a href="http://club.oecr.com/space-uid-90507.html" c="1"><img src="http://www.oecr.com/uc_server/avatar.php?uid=90507&size=small" /></a> <a href="http://club.oecr.com/space-uid-90507.html" class="xi2 xw1">optro</a> </div> <div class="psti"> 大家为您的实验论战一次，您也该把您的数据共享？ <span class="xg1"> 发表于 2012-2-4 21:22</span> </div> </div> <div class="pstl xs1 cl"> <div class="psta vm"> <a href="http://club.oecr.com/space-uid-90507.html" c="1"><img src="http://www.oecr.com/uc_server/avatar.php?uid=90507&size=small" /></a> <a href="http://club.oecr.com/space-uid-90507.html" class="xi2 xw1">optro</a> </div> <div class="psti"> 您的英语和汉语差不多，就是 表象不一样而已，老老实实地好好学习，才天天向上。 <span class="xg1"> 发表于 2012-2-4 17:52</span> </div> </div> </div> <div id="post_rate_div_968763"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[968763] = ['u44rE']; attachimggroup(968763); </script> </div> <div id="post_967978" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-35970.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=35970&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-35970.html" target="_blank" class="xi2">optapollo</a><em id="author_967978"> 发表于</em> <span class="xg1 xw0">2012-1-27 15:26:29</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_967978"> <div class="quote"><blockquote><font size="2"><font color="#999999">sar_liu 发表于 2012-1-7 10:08</font> <a href="http://bbs.oecr.com/forum.php?mod=redirect&goto=findpost&pid=964866&ptid=248667" target="_blank"><img id="aimg_QhwoO" 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 /> 感谢各位帮忙分析。<br /> 我忘了说了，1064nm 单脉冲出30mJ的时候，重频是1Hz.最高重频30Hz的时候，1064nm单脉冲 ...</blockquote></div><br /> i think your are not considering nonlinear effect limit but bulk damage or surface damage limit, right? If that's the case, at least you can easily estimate the fiber diameter theoretically.<br /> <br /> by the way why do they change the fiber after seven times ?</td></tr></table> </div> <div id="comment_967978" class="cm"> </div> <div id="post_rate_div_967978"></div> </div> </dd> </dl> <script type="text/javascript" reload="1"> aimgcount[967978] = ['QhwoO']; attachimggroup(967978); </script> </div> <div id="post_967598" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-136300.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=136300&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-136300.html" target="_blank" class="xi2">guangdianwoai</a><em id="author_967598"> 发表于</em> <span class="xg1 xw0">2012-1-20 13:52:39</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_967598"> 我刚开始光纤传感的工作，看到各位大牛的讨论，限于自身的知识水平，只能理解一点点，我想问个比较原始的问题，我一直没理解，就是“模式”这概念，光纤中传播的模式现有的教材里是讲由于边界的限制，导致电磁场解不连续，这不连续的场解就叫模式。我为了理解，推导了麦克斯韦方程组，得到各向同性介质中的波动方程，求解时也没什么边界条件啊，依旧没理解。。。。请教各位大侠了。。。</td></tr></table> </div> <div id="comment_967598" class="cm"> </div> <div id="post_rate_div_967598"></div> </div> </dd> </dl> </div> <div id="post_967576" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-75720.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=75720&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-75720.html" target="_blank" class="xi2">dabaorabbit</a><em id="author_967576"> 发表于</em> <span class="xg1 xw0">2012-1-20 11:46:15</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_967576"> 小伙不容易啊，技术兼销售，看完你上面的贴图，我对您的敬仰犹如滔滔江水连绵不绝，黄河泛滥，一发不可收拾~~~</td></tr></table> </div> <div id="comment_967576" class="cm"> </div> <div id="post_rate_div_967576"></div> </div> </dd> </dl> </div> <div id="post_967119" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-52359.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=52359&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-52359.html" target="_blank" class="xi2">sar_liu</a><em id="author_967119"> 发表于</em> <span class="xg1 xw0">2012-1-17 16:07:14</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_967119"> 过年了哥心烦。。。<br /> 看着人家过年拿大红包，我的年终奖是我今年销售额的千分之三点一七。。。<br /> 我还舔着脸跟人家说我是激光器销售工程师。。。</td></tr></table> </div> <div id="comment_967119" class="cm"> </div> <div id="post_rate_div_967119"></div> </div> </dd> </dl> </div> </div> </div> </div> <script type="text/javascript"> new lazyload(); 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