量青光电795nm DFB半导体激光光�?参数-价格-中国粉体罐�/title>

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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>795nm DFB 半导体激光光溏�/p><p></p><p><strong><span>PDF资料下载</span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>Description:</span></p></td></tr><tr><td><p><span>795nm</span><span>半导体激光光源是一款用于铷原子光谱分析的高稳定度光源，内置高性能皃�/span><span>DFB</span><span>型半导体激光器，单纵模输出＋�/span><span>FWHM</span><span>谱宽小于</span><span>10MHz</span><span>、�/span></p></td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>Applications:</span></p></td><td><p><span>Features:</span></p></td></tr><tr><td><p><span>光谱分析</span><span>精密计量</span><span>其他实验室应�?/span></p></td><td><p><span>超窄线宽９�span><10MHz</span><span>无模式跳跂�/span><span>高稳定度和可靠�?/span><span>输出功率连续可调</span><span>LCD <span>状态显礹�/span></p></td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td rowspan="2"><p><span>技术参�?/span></p></td><td rowspan="2"><p><span>单位</span></p></td><td colspan="3"><p><span>技术指栆�/span></p></td></tr><tr><td><p><span>*小倻�/span></p></td><td><p><span>典型倻�/span></p></td><td><p><span>**倻�/span></p></td></tr><tr><td><p><span>产品型号</span></p></td><td></td><td colspan="3"><p><span>LQ-DFB-795-B</span></p></td></tr><tr><td><p><span>输出功率</span></p></td><td><p><span>mW</span></p></td><td><p><span>20</span></p></td><td><p><span>40</span></p></td><td><p><span>-</span></p></td></tr><tr><td><p><span>峰值工作波镾�/span><span>1</span></p></td><td><p><span>nm</span></p></td><td><p><span>79</span><span>4</span></p></td><td><p><span>7</span><span>95</span></p></td><td><p><span>7</span><span>9</span><span>6</span></p></td></tr><tr><td><p><span>光谱宽度＇�span>FWHM</span><span>）带</span><span>FBG</span></p></td><td><p><span>MHz</span></p></td><td><p><span>-</span></p></td><td><p><span>10</span></p></td><td><p><span>-</span></p></td></tr><tr><td><p><span>输出边模抑制比（<span>SMSR</span><span>（�/span></p></td><td><p><span>dB</span></p></td><td><p><span>35</span></p></td><td><p><span>45</span></p></td><td><p><span>55</span></p></td></tr><tr><td><p><span>输出偏振消光比（<span>PER</span><span>（�/span></p></td><td><p><span>dB</span></p></td><td><p><span>20</span></p></td><td><p><span>-</span></p></td><td><p><span>-</span></p></td></tr><tr><td><p><span>输出功率稳定度（<span>15</span><span>分钟（�/span><span>2</span></p></td><td><p><span>%</span></p></td><td><p><span>-</span></p></td><td><p><span>��0.1</span></p></td><td><p><span>��0.5</span></p></td></tr><tr><td><p><span>输出功率稳定度（<span>8</span><span>小时（�/span><span>2</span></p></td><td><p><span>%</span></p></td><td><p><span>-</span></p></td><td><p><span>��0.5</span></p></td><td><p><span>��1.0</span></p></td></tr><tr><td><p><span>输出功率可调范围</span></p></td><td><p><span>%</span></p></td><td><p><span>0</span></p></td><td><p><span>-</span></p></td><td><p><span>100</span></p></td></tr><tr><td><p><span>输出功率调节模式</span></p></td><td></td><td colspan="3"><p><span>粗调<span>/</span><span>精调</span></p></td></tr><tr><td><p><span>工作电压</span></p></td><td><p><span>VAC</span></p></td><td><p><span>170</span></p></td><td><p><span>220</span></p></td><td><p><span>260</span></p></td></tr><tr><td><p><span>电功率功耖�/span><span>3</span></p></td><td><p><span>W</span></p></td><td><p><span>-</span></p></td><td><p><span>-</span></p></td><td><p><span>5</span></p></td></tr><tr><td><p><span>工作温度</span></p></td><td><p><span>ℂ�/span></p></td><td><p><span>0</span></p></td><td><p><span>-</span></p></td><td><p><span>50</span></p></td></tr><tr><td><p><span>存储温度</span></p></td><td><p><span>ℂ�/span></p></td><td><p><span>-40</span></p></td><td><p><span>-</span></p></td><td><p><span>85</span></p></td></tr><tr><td><p><span>输出光纤类型</span></p></td><td></td><td colspan="3"><p><span>Panda 5/125um NA=0.13</span></p></td></tr><tr><td><p><span>输出光纤长度</span></p></td><td><p><span>m</span></p></td><td colspan="3"><p><span>> 1</span></p></td></tr><tr><td><p><span>输出光纤连接�?/span></p></td><td></td><td colspan="3"><p><span>FC/APC</span></p></td></tr><tr><td><p><span>规格尺寸</span></p></td><td><p><span>mm</span></p></td><td colspan="3"><p><span>90</span><span>��</span><span>70</span><span>��</span><span>19 Module; 320</span><span>��</span><span>220</span><span>��</span><span>90 Benchtop</span></p></td></tr></tbody></table><p><span>Remark: Stability is tested at room temperature 25</span><span>��</span><span>2</span><span>ℂ�/span><span> after pre-heating 30 minutes.</span></p><p><span> 1. Test condition: fixed temperature� CW.</span></p><p><span> 2. Test condition: temperature variation </span><span>��</span><span>2</span><span>ℂ�/span><span>� CW.</span></p><p></p><p><span>Order Information</span><span>９�/span><span>LQ-DFB-795-P-PW-SP</span></p><p><span>P:Package</span><span>＋�/span><span>B-Benchtop</span><span>＋�/span><span>M-Module</span><span>PW: Output power in </span><span>m</span><span>W� example:</span><span>1</span><span>-</span><span>1mW</span><span>�?0-20mW�?0-40mW，etc</span></p><p><span> SP: Feedback protection� 0-None</span><span>＋�/span><span>1-Yes</span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="259152" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">