1x2 2x2保偏滤波片式耦合�?参数-价格-中国粉体罐�/title>

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2x2</span><strong><span>保偏滤波片式耦合�?/span></strong></p><p><strong><span></span></strong></p><p>产品简介：尖丰光电的高性能2x2保偏光纤耦合器设计用�?310 nm，并且具�?0:50�?0:10耦合比可选。熊猫保偏光纤的每一个分支都置于?900 ��m宽松分叉套管内，并且末端都使用FC/APC接头。请注意，这些光纤耦合器仅在光沿慢轴入射时才正常工作、�/p><p>这些保偏光纤耦合器的显著优点包括低额外损耗，小型封装尺寸，和高保偏消光比。这些耦合器通常用于光学传感器、光学放大器和光纤陀螺仪、�/p><p>2x2保偏光纤耦合器具有二向性，可对信号进行分束和合束（参见耦合实例标签）。当用作合束器时，将一个端口连接到一个没有用过的输出端，因为有一部分的光将会通过这一分支。每个耦合器都包含全部四个可能的输�?输出组合的耦合比、消光比和插入损耗的测试、�/p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><strong><span>产品特点９�/span></strong></p></td><td><p><strong><span>产品应用</span></strong></p></td></tr><tr><td><p><span>低插入损耖�/span></p><p><span>高消光比</span></p><p><span>高隔离度</span></p><p><span>高稳定性和可靠�?/span></p></td><td><p><span>光纤放大�?/span></p><p><span>光纤光学仪器功率监测</span></p><p><span>光纤传感�?/span></p></td></tr></tbody></table><p><strong></strong><span>规格参数９�/span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="3"><p><strong><span>参数</span></strong></p></td><td colspan="2"><p><strong><span>1 x2</span></strong></p></td><td colspan="2"><p><strong><span>2 x2</span></strong></p></td></tr><tr><td colspan="3"><p><span>工作波长</span><span>(nm)</span></p></td><td><p><span>1310�?550</span></p></td><td><p><span>980�?064</span></p></td><td><p><span>1310�?550</span></p></td><td><p><span>980�?064</span></p></td></tr><tr><td colspan="3"><p><span>工作波长范围</span><span>(nm)</span></p></td><td><p><span>��40</span></p></td><td><p><span>��20</span></p></td><td><p><span>��40</span></p></td><td><p><span>��20</span></p></td></tr><tr><td colspan="3"><p><span>附加损耖�/span><span>(dB)</span></p></td><td><p><span>�?.7</span></p></td><td><p><span>�?.8</span></p></td><td><p><span>�?.0</span></p></td><td><p><span>�?.2</span></p></td></tr><tr><td colspan="3"><p><span>均匀�?/span><span>(only for 50/50) (dB)</span></p></td><td><p><span>�?.4</span></p></td><td><p><span>�?.5</span></p></td><td><p><span>�?.6</span></p></td><td><p><span>�?.8</span></p></td></tr><tr><td colspan="3"><p><span>Tap </span><span>Ratio (%)</span></p></td><td colspan="4"><p><span>1��0.2%�?��0.4%�?��1%�?0%�?0%�?0%�?0%</span></p></td></tr><tr><td rowspan="2" colspan="2"><p><strong></strong></p><p><span>消光毓�/span><span>(dB)</span></p></td><td><p><span>Type</span><span> B</span></p><p><span>(Both of axisworking)</span></p></td><td><p><span>�?0</span></p></td><td><p><span>�?0</span></p></td><td><p><span>�?8</span></p></td><td><p><span>�?8</span></p></td></tr><tr><td><p><span>Type</span><span>F</span></p><p><span>(Fast axisblocked)</span></p></td><td><p><span>�?2</span></p></td><td><p><span>�?2</span></p></td><td><p><span>�?2</span></p></td><td><p><span>�?0</span></p></td></tr><tr><td colspan="3"><p><span>回波损耖�/span><span>(dB)</span></p></td><td colspan="4"><p><span>�?0</span></p></td></tr><tr><td colspan="3"><p><span>可承受光功率</span><span>(mW)</span></p></td><td colspan="4"><p><span>�?00</span></p></td></tr><tr><td rowspan="3"><p><strong></strong></p><p><span>光纤类型</span></p></td><td colspan="2"><p><span>Tap </span><span>port 2(only for1x2)</span></p></td><td colspan="4"><p><span>SMF-28e or HI 1060 or Pandafiber</span></p></td></tr><tr><td colspan="2"><p><span>Tap </span><span>port 2&4(only for2x2)</span></p></td><td colspan="4"><p><span>SMF-28e or HI 1060 or Pandafiber</span></p></td></tr><tr><td colspan="2"><p><span>Port 1 &3</span></p></td><td colspan="4"><p><span>Pandafiber</span></p></td></tr><tr><td colspan="3"><p><span>工作温度</span><span>(��C)</span></p></td><td colspan="4"><p><span>-5~+70</span></p></td></tr><tr><td colspan="3"><p><span>储存温度</span><span>(��C)</span></p></td><td colspan="4"><p><span>-40 ~+80</span></p></td></tr><tr><td colspan="3"><p><strong><span>尺寸</span></strong><strong><span>(mm)</span></strong></p></td><td colspan="4"><p><span>��5.5 ��L35</span></p></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr></tbody></table><h1><span>*</span><span>以上参数是在没有连接头的情况下测徖�/span></h1><h1><span>*</span><span>加头损耖�span>IL</span>≣�span>0.3db</span>＋�span>RL</span>�?span>5db</span>＋�span>ER</span>�?span>2db</span></h1><h1><span>*</span><span>保偏光纤的慢轴方向与连接头定位键对准</span></h1><p><strong><span>封装尺寸９�/span></strong></p><p></p><p> ?</p><p><strong><span>订单类型９�/span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>PMFC</span></p></td><td><p><span>类型</span></p></td><td><p><span>波长</span></p></td><td><p><span>耦合毓�/span></p></td><td><p><span>轴对齏�/span></p></td><td><p><span>尾纤类型</span></p></td><td><p><span>光纤类型</span><span>For Port2�?</span></p></td><td><p><span>长度</span></p></td><td><p><span>连接夳�/span></p></td></tr><tr><td></td><td><p><span>1x2</span></p><p><span>2x2</span></p></td><td><p><span>1064</span></p><p><span>1310</span></p><p><span>1550</span></p></td><td><p><span>1/99</span></p><p><span>2/98</span></p><p><span>3/97</span></p><p><span>…�?/span></p><p><span>50/50</span></p></td><td><p><span>F=Fast</span><span>Axis</span></p><p><span>Blocked</span></p><p><span>B=Both</span><span>Axis</span></p><p><span>Working</span></p></td><td><p><span>250=250um</span></p><p><span>barefiber</span></p><p><span>900=900um</span></p><p><span>loosetube</span></p><p><span>3000=3mm</span></p><p><span>loosetube</span></p></td><td><p><span>1=SMF-28e</span></p><p><span>4=HI1060</span></p><p><span>5=Panda</span></p><p><span>fiber</span></p></td><td><p><span>0.8=</span></p><p><span>0.8m</span></p></td><td><p><span>NE=None</span></p><p><span>FA=FC/APC</span></p><p><span>FC=FC/UPC</span></p><p><span>SA=SC/APC</span></p><p><span>SC=SC/UPC</span></p><p><span>XX=Other</span></p></td></tr></tbody></table> 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