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class="bm_c xld"> <b>3～5µm半导体中红外激光器:</b><div class="postmsg">型号 AQ3~5<br /> 平均功率1 >3.5W<br /> 单脉冲能量1 0.3mJ<br /> 峰值功率1 3000W<br /> 波长（可调谐） 3~5μm<br /> 增益介质 Nd:YAG<br /> 重复频率 1kHz~15kHz<br /> 脉冲宽度1 <80ns<br /> 平均功率稳定性 <±2%<br /> 脉冲能量稳定性 <±2%<br /> 光束质量 M2<5<br /> 冷却方式 水冷<br /> 激光头尺寸 600×150×180mm（长×宽×高）<br /> 电源尺寸 480×390×200mm（长×宽×高）</div> <div class="postmsg">国内做固体激光器的真正有技术含量的也就是你们公司了,顶一个,虽然我用不上</div> <div class="postmsg">重频40Hz，脉冲能量150mJ的呢？有没有资料？3.5X也能调谐出来么？</div> <div class="postmsg">有没有低重频高脉冲能量的，这个我有需求。</div> <div class="postmsg"><div class="quote"><blockquote>有没有低重频高脉冲能量的，这个我有需求。<br /> <font size="2"><font color="#999999">脉冲LD 发表于 2009-6-8 13:43</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=562451&ptid=63978" target="_blank"><img id="aimg_OYY41" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> 哦，这是用来做什么？</div> <div class="postmsg"><div class="quote"><blockquote>哦，这是用来做什么？<br /> <font size="2"><font color="#999999">再也不能这样 发表于 2009-6-8 14:31</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=562483&ptid=63978" target="_blank"><img id="aimg_ljgf7" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> 雷达干扰和填充，光电对抗方面的。</div> <div class="postmsg"><div class="quote"><blockquote>雷达干扰和填充，光电对抗方面的。<br /> <font size="2"><font color="#999999">脉冲LD 发表于 2009-6-9 14:50</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=562891&ptid=63978" target="_blank"><img id="aimg_PszIj" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> 哦，好玩。<br /> 可学的东西太多了，学不过来啊。</div> <div class="postmsg">用2um+opo做的吗？不知道AO的效果如何！</div> <div class="postmsg">这个东西估计在3、5年内还无法实用化，无项目牵引、无平台、也没试验环境和检测标准。我指的是应用方面，不是技术参数。</div> <div class="postmsg">应该是国外的技术。。。。。。。。。。。</div> <div class="postmsg"><div class="quote"><blockquote>这个东西估计在3、5年内还无法实用化，无项目牵引、无平台、也没试验环境和检测标准。我指的是应用方面，不是技术参数。<br /> <font size="2"><font color="#999999">lgy317 发表于 2009-6-12 09:19</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=563705&ptid=63978" target="_blank"><img id="aimg_qcL2r" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> 这东西做激光雷达不是挺有前途的吗？至少骗点国家的钱花花总是有的吧。怎么会没有项目呢？<br /> Lidar的系统已经比较成熟了吧，换个光源不就是了吗？怎么会没有平台呢？</div> <div class="postmsg">低重频高能量的，要什么类型的啊？多少hz，多大脉冲能量？什么波长？脉冲宽度要多少？</div> <div class="postmsg">它做雷达有问题吧，你看看他的参数。这个一般是用来做三维成像的，用作假目标的。</div> <div class="postmsg">再说了，你用这个波段的话，怎么去除背景噪声的影响呀。峰值3000W的，最多千八百米的回波功率密度，就跟一般的热源的红外辐射功率相当了（白天日照充足的情况），探测可能会有问题。这个发展的思想是空间立体投影成像，模拟假目标。还有做雷达需要的是大发散角，它的功率会有问题。</div> <div class="postmsg"><div class="quote"><blockquote>低重频高能量的，要什么类型的啊？多少hz，多大脉冲能量？什么波长？脉冲宽度要多少？<br /> <font size="2"><font color="#999999">xiarifeng 发表于 2009-6-12 11:48</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=563785&ptid=63978" target="_blank"><img id="aimg_WG8wc" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> 1064ns,100mJ,10ns@100Hz有不？要二极管泵浦的。风冷能不能做到？风冷最高能做到什么程度？</div> <div class="postmsg"><div class="quote"><blockquote>再说了，你用这个波段的话，怎么去除背景噪声的影响呀。峰值3000W的，最多千八百米的回波功率密度，就跟一般的热源的红外辐射功率相当了（白天日照充足的情况），探测可能会有问题。这个发展的思想是空间立体投影成像 ...<br /> <font size="2"><font color="#999999">lgy317 发表于 2009-6-12 12:00</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=563793&ptid=63978" target="_blank"><img id="aimg_r6TJ1" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> 嗯，长知识了。又挖出一个牛人，高兴！</div> <div class="postmsg"><div class="quote"><blockquote>1064ns,100mJ,10ns@100Hz有不？要二极管泵浦的。风冷能不能做到？风冷最高能做到什么程度？<br /> <font size="2"><font color="#999999">再也不能这样 发表于 2009-6-12 12:06</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=563797&ptid=63978" target="_blank"><img id="aimg_Dzc5i" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> 你说的参数不全呀，光束质量有什么要求呀。不过这个国内应该做不了风冷的，国外的情况了解的不多，不过相同能量参数的，30赫兹左右的国外倒是能做，而且可以在-40度到60度正常工作，美国的。但是买不到</div> <div class="postmsg"><div class="quote"><blockquote>你说的参数不全呀，光束质量有什么要求呀。不过这个国内应该做不了风冷的，国外的情况了解的不多，不过相同能量参数的，30赫兹左右的国外倒是能做，而且可以在-40度到60度正常工作，美国的。但是买不到<br /> <font size="2"><font color="#999999">lgy317 发表于 2009-6-12 13:28</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=563825&ptid=63978" target="_blank"><img id="aimg_JzDPD" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> <br /> 哦，美国哪个公司啊？能给个线索不？懒得找......<br /> 另外不知道现在国际国内，此类激光器的光束质量做到什么水平。</div> <div class="postmsg">美国的那个我都找了1年了还没找到线索呢，那个是不对外卖的，光束品质特好，裸光束1毫弧度，明显军用的。就是拿不到手呀。</div> <div class="postmsg">我看到它的资料和照片了，总中才400多克，200*35*40mm</div> <div class="postmsg"><i class="pstatus"> 本帖最后由 再也不能这样 于 2009-6-12 14:34 编辑 </i><br /> <div class="quote"><blockquote>我看到它的资料和照片了，总中才400多克，200*35*40mm<br /> <font size="2"><font color="#999999">lgy317 发表于 2009-6-12 14:20</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=563859&ptid=63978" target="_blank"><img id="aimg_M442m" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> 我的奶奶，1mrad，400g,200x35x40!!!!!!!!!!!!!!!!!!简直想把它吃掉。<br /> 咱别在这聊这个了。</div> <div class="postmsg">我看过他们最牛的是20km，20cm的光斑</div> <div class="postmsg"><div class="quote"><blockquote>我看过他们最牛的是20km，20cm的光斑<br /> <font size="2"><font color="#999999">lgy317 发表于 2009-6-12 15:57</font> <a href="http://bbs.oecr.com/redirect.php?goto=findpost&pid=563924&ptid=63978" target="_blank"><img id="aimg_nQMD0" onclick="zoom(this, this.src, 0, 0, 0)" class="zoom" src="static/image/common/back.gif" onmouseover="img_onmouseoverfunc(this)" onload="thumbImg(this)" border="0" alt="" /></a></font></blockquote></div><br /> 嗯，确实是见多识广。<br /> 这么长距离传输，大气湍流什么的，光斑大概已经很难看了吧。</div> <div class="postmsg">光斑的图形没看到，但是激光是用在制导上的</div> <div class="postmsg">这个真的是好东西，继续做高功率就好了</div> <div class="postmsg">这个真的是好东西，继续做高功率就好了</div> <div style="height200px;"></div> </div> </div> </div> </div></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" 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