Description
偏振旋转光源
偏振旋转光源是基于旋转偏光技术,它主要包括一个旋转偏振片和光电探测器。该仪器的主要应用领域为丈量保偏(PM)光纤的消光比(ER)、保偏光纤与接头插销瞄准和保偏光纤与激光光源瞄准等。这款台式装置可以快速简单地丈量保偏光纤的消光比,且简单易用,是任何保偏光纤的瞄准应用丈量装置。旋转偏振片只传输与光轴平行的光的偏振部分。发射功率不但依赖于输入偏振,并且依赖于偏振度(DOP)。旋转偏振片后的光电探测器可以检测到功率。光电流是直流偏置在时间上的正弦函数,通过同时剖析直流偏置和调制深度,消光比丈量仪可以确定线偏振的水平,从而获得消光比。通过前面板的一系列按钮和LCD显示屏,可以进行快速调理和丈量。
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
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