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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-57268.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=57268&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-57268.html">constant</a> </span> </div> <div class="date"><span>发布时间:</span> 2009-5-6 20:01</div> <div class="album_info"> <h3>正文摘要: </h3> <p>花了两年多的时间，终于找到了心仪已久的激光器快速水接头，最开始是在相干公司的一款激光器上看到的，去五金批发市场，没找到有卖的。上网搜索，也搜不到，去年过年的时候，终于被我找到了，用起来挺方便的。和大家 ...</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_694602" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-120577.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=120577&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-120577.html" target="_blank" class="xi2">jasonkidd00</a><em id="author_694602"> 发表于</em> <span class="xg1 xw0">2010-12-8 08:43:20</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_694602"> 我们就是目前 国内 做的系列最全的 国产cpc生产商了 有需要的 请与我联系了 qq：46389848</td></tr></table> </div> <div id="comment_694602" class="cm"> </div> <div id="post_rate_div_694602"></div> </div> </dd> </dl> </div> <div id="post_552922" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-57268.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=57268&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-57268.html" target="_blank" class="xi2">constant</a><em id="author_552922"> 发表于</em> <span class="xg1 xw0">2009-5-15 09:39:30</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_552922"> 是贵，我们实验室也不富裕，但在设计激光器整机的时候方便，所以采用了。有时候不仅是方便的问题，比如气体部分的密封，别的东西不容易做到。</td></tr></table> </div> <div id="comment_552922" class="cm"> </div> <div id="post_rate_div_552922"></div> </div> </dd> </dl> </div> <div id="post_549613" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-67463.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=67463&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-67463.html" target="_blank" class="xi2">wfzhao</a><em id="author_549613"> 发表于</em> <span class="xg1 xw0">2009-5-8 15:34:30</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_549613"> 是广告帖 顶一顶 赫赫</td></tr></table> </div> <div id="comment_549613" class="cm"> </div> <div id="post_rate_div_549613"></div> </div> </dd> </dl> </div> <div id="post_549544" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-67591.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=67591&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-67591.html" target="_blank" class="xi2">胡桃夹子</a><em id="author_549544"> 发表于</em> <span class="xg1 xw0">2009-5-8 13:44:38</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_549544"> 我们用的smc的，几年都不漏水，安装非常方便。<br /> 端泵激光器用。</td></tr></table> </div> <div id="comment_549544" class="cm"> </div> <div id="post_rate_div_549544"></div> </div> </dd> </dl> </div> <div id="post_549464" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-82516.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=82516&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-82516.html" target="_blank" class="xi2">sinostudio</a><em id="author_549464"> 发表于</em> <span class="xg1 xw0">2009-5-8 10:30:19</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_549464"> 这东西死贵，估计甚多国内厂商舍不得用！</td></tr></table> </div> <div id="comment_549464" class="cm"> </div> <div id="post_rate_div_549464"></div> </div> </dd> </dl> </div> <div id="post_549311" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-28420.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=28420&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-28420.html" target="_blank" class="xi2">bluelight</a><em id="author_549311"> 发表于</em> <span class="xg1 xw0">2009-5-7 19:51:50</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_549311"> 广告贴么？ 呵呵呵呵呵</td></tr></table> </div> <div id="comment_549311" class="cm"> </div> <div id="post_rate_div_549311"></div> </div> </dd> </dl> </div> <div id="post_549191" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-57268.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=57268&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-57268.html" target="_blank" class="xi2">constant</a><em id="author_549191"> 发表于</em> <span class="xg1 xw0">2009-5-7 14:22:38</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_549191"> 国产仿的我还没有看到过呢，不知仿成什么样子了。楼上是哪家公司的啊？</td></tr></table> </div> <div id="comment_549191" class="cm"> </div> <div id="post_rate_div_549191"></div> </div> </dd> </dl> </div> <div id="post_549179" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-28926.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=28926&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-28926.html" target="_blank" class="xi2">sg616</a><em id="author_549179"> 发表于</em> <span class="xg1 xw0">2009-5-7 13:53:14</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_549179"> 我们都用了好多年了，CPC的么，国际上的激光产品用的都是这种快速接头，很好用，现在也有国产仿的，但是还是不行问题多多！</td></tr></table> </div> <div id="comment_549179" class="cm"> </div> <div id="post_rate_div_549179"></div> </div> </dd> </dl> </div> <div id="post_549064" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-57268.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=57268&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-57268.html" target="_blank" class="xi2">constant</a><em id="author_549064"> 发表于</em> <span class="xg1 xw0">2009-5-7 10:02:17</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_549064"> 是，好接头大家都想用，我看论坛里从没有介绍过这个，这里介绍一下，希望为大家设计激光器整机提供方便，因为此类接头样式，种类和尺寸有很多，这只是其中一个，如果想用，又不知道如何选择，联系我就可以了，我肯定能帮上忙的。</td></tr></table> </div> <div id="comment_549064" class="cm"> </div> <div id="post_rate_div_549064"></div> </div> </dd> </dl> </div> <div id="post_549048" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-57268.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=57268&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-57268.html" target="_blank" class="xi2">constant</a><em id="author_549048"> 发表于</em> <span class="xg1 xw0">2009-5-7 09:32:57</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_549048"> <i class="pstatus"> 本帖最后由 constant 于 2009-5-7 09:34 编辑 </i><br /> <br /> 你好，我做的激光器脉冲宽度是t=15ps，单脉冲能量不低于E=3mJ，重复频率1K~2KHz，如果按谐振腔内易损伤光学元器件处震荡光斑直径D=1mm计算(激光为基横模)，峰值功率为25.5GW/cm2。<br /> 我的计算公式是(E/t)/[PI*(D/2)^2]=(3*10^-3J/15*10^-12s)/[3.14*(0.1cm/2)^2]=2.55*10^10W/cm2=25.5GW/cm2。(^代表平方，这里打不出来，用AutoCAD语言代替了，呵呵)。这是将激光的时域分布按矩形近似计算的结果，实际应该比这个更强些，这么高的峰值功率，如果光学元器件的损伤阈值不高，在灰尘大及潮湿的情况下很容易损坏，这不是吓唬人，我是吃了亏了才敢这么说，所以现在我的激光器所有地方都密封了，争取放到水里都不会漏水的。<br /> 形象的说明一下，要达到相同的峰值功率密度，如果是15ns的激光，其单脉冲能量需达到3J(因为15纳秒的激光脉宽比15皮秒激光的脉宽宽了1000倍)，再乘上重复频率1KHz，平均输出功率要有3000w，这种指标的激光器，我还没听说过。<br /> 不知我解释的是否详细。如果有兴趣，希望与您进行探讨，看了看您的签名，觉得您做的调Q激光器指标也很不错，电光调制的吧？</td></tr></table> </div> <div id="comment_549048" class="cm"> </div> <div id="post_rate_div_549048"></div> </div> </dd> </dl> </div> <div id="post_548946" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-10316.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=10316&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-10316.html" target="_blank" class="xi2">再也不能这样</a><em id="author_548946"> 发表于</em> <span class="xg1 xw0">2009-5-6 22:13:05</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_548946"> "我现在做的激光器由于峰值功率太高",请问高到什么程度呢？</td></tr></table> </div> <div id="comment_548946" class="cm"> </div> <div id="post_rate_div_548946"></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 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