PMD-1000产品
PMD-1000.

PMD Source/Emulator

The PMD-1000 is a digital polarization mode dispersion (PMD) source that deterministically generates 1st order PMD up to 180 ps and 2nd order PMD (SOPMD) up to 8100 ps2.

产品描述

The PMD-1000 uses birefringent crystals and ternary magneto optic rotators to generate PMD. Its PMD switching time is as little as one millisecond. Its quasi-continuous operation mode enables independent generation of first order and wavelength independent second order PMD for uniform coverage of the PMD space.

In addition to generating static combinations of DGD and SOPMD, the PMD-1000 can perform grid and continuous-trace PMD scans and PMD statistical emulation.

PMD-1000还包含位于PMD发电元件之前和之后的偏振控制器和两极计。偏振控制器可用于偏振向PMD发电机进行争距,以平衡输入极化的效果。对于单极化信号,偏振控制器和偏振仪使仪器能够自动调节输入极化以在任何PMD设置处获得最坏情况的PMD效果,或者执行光学PMD补偿。类似地,对于单极化信号,仪器可以执行确定性偏振控制功能,包括在任何SOP处的迹线生成和偏振稳定性。

解决方案和应用程序

Transceiver

PMD-1000为系统PMD公差测试和跟踪速度测试产生第1和第2订单PMD。它是市场上最快的PMD发电机,速度小于1毫秒。

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