ERM-202产品
ERM-202.

极化消光比例

ERM-202是旋转偏振器偏振消光比例。它可在单频道或双通道版本中提供。

Product Description

ERM-202将低噪声电路与高分辨率步进电机相结合,实现50 dB的动态范围,角度分辨率为0.06°。它同时测量DUT的每个输出功率和轴角。另外,双通道版本测量具有两个偏振维护(PM)输出的设备的功率比,例如Y分支光纤Gyro IoC,PM耦合器(PMC)或偏振分束器(PBS)。

  • 主要特征
    • 每个测量范围> 50 dB
    • 角度分辨率0.06°
    • Simultaneous PER and power ratio measurement (dual channel)
  • 规格
    波长范围 1260-1620nm, 960-1160nm, or 600-850nm
    每个测量范围 0-50 dB (1260-1620nm)
    0-40 dB (others)
    每分辨率 0.1 DB.
    每个准确性 ±0.15 dB(每30 dB)
    角度分辨率 0.06°
    角度精度 ±1°
    功率准确性 ±0.5 dB.

    有关完整规格,请下载数据表。

  • 文件

解决方案and Applications

无人机

Applications of the ERM-202 include PM fiber pigtailing of modulators, waveguides, and laser diodes, as well as PMC and PBS manufacturing, PM fiber connectorization, depolarizer characterization, PM fiber fusion splicing, PM fiber coil production and quality assurance for fiber gyros.

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