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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>可调谐脉冲外腔量子级联激光器(ECqcL?)系统为用户提�?秒内100 cm-1的调谐度，也就是5%~10%的中心波长。此平台可提供从40~500 ns间的任意脉冲宽度�?0Hz~100kHz间的脉冲频率。这套系统可在室温下运行，无需额外的冷却装置� </p><p>特点９�/p><ul><li><p>可用波长�?.2� 4.4� 4.5� 4.6� 4.9� 5.3� 6.1� 7.4� 7.8� 8.1� 8.8� 9.2� 9.5�?0.5�?1.5 ��m</p></li><li><p>调谐范围：≧75 cm-1</p></li><li><p>峰值功率：>250 mW</p></li><li><p>平均功率**值：>5 mW(@5%占空�?</p></li><li><p>线宽９�1 cm-1 FWHM</p></li><li><p>控制器：包括TEC和激光器驱动</p></li><li><p>可在室温环境操作</p></li></ul><p>优势９�/p><ul><li><p>中心波长覆盖大部分中红外区域</p></li><li><p>调谐范围——每束光可看见更多分孏�/p></li><li><p>整个系统集成度高，使用方便——可手动或由电脑控制</p></li><li><p>高准直度光束</p></li><li><p>可用于单一波长及连续扫揎�/p></li><li><p>无需额外冷却装置</p></li></ul><p>技术参�?/p><p>室温运行? � 无需冷却�?/p><p>工作方式</p><p>脉冲</p><p>中心波长(��m)</p><p>4.2� 4.4� 4.5� 4.6� 4.9� 5.3� 6.1� 7.4� 7.8� 8.1� 8.8� 9.2� 9.5� 10.5� 11.5?</p><p><strong>光学参数</strong></p><p>调谐范围</p><p>典型�?00cm-1� 保证�?5 cm-1</p><p>峰值功玆�/p><p>典型倻�250 mW</p><p><a>*小平均功玆�/p><p>1 mW</p><p>**平均功率</p><p>典型倻�5 mW (@ 5%占空�?</p><p>功率稳定�?/p><p><5%脉冲到脉冲， <2% avg. over 1 hr.</p><p>线宽</p><p><1 cm-1 FWHM</p><p>光束发散�?/p><p><5 mrad</p><p>束腰位置</p><p>离输出端30�?0 cm</p><p>偏振</p><p>线�?00:1� 垂直方向</p><p>指向稳定�?/p><p><1 mrad up to 100 cm-1 tuning</p><p>*小光斑尺寷�/p><p>1/e 处直徃�2.5</p><p>光束质量</p><p>TEM00</p><p><strong>电特�?/strong></p><p>脉宽</p><p>40 to 500 nsec (20 ns<a>增量)</p><p>脉冲重复频率</p><p>0.1 to 100 kHz (0.1 kHz增量)</p><p>占空毓�/p><p>5%</p><p>触发方式</p><p>内部和外部脉冲，外部触发</p><p>外部接口</p><p>RS-232� GPIB supported� USB supported in 2010</p><p><strong>机械参数</strong></p><p>全范围调谐速度</p><p>100 cm-1 扫描速度上�1科�/p><p>显示精度</p><p>��1.0 cm-1 <a>单向</p><p>显示可重复�?/p><p><0.02 cm-1单向</p><p>QCL操作温度</p><p>典型�?5��C</p><p>相对温度</p><p>��5��C</p><p>包装尺寸</p><p>5.5" L �� 3.45" W �� 3.31" H</p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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