dgd

A mathematical relation between DOP and DGD is derived based on optical coherent matrix.

以光相干矩阵为基础推导了DOP与DGD和分光比之间的数学关系，对高斯脉冲的波形函数进行了计算。

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The problem of low sensitivity will become severely if DOP is used as the monitor signal of DGD in SCM system.

在光副载波复用系统中若使用偏振度作为偏振模色散的监测信号将会遇到灵敏度低的问题。

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The limit of DGD monitored by DOP technique can be close to 2 bit periods if pulse width index equals to 0.45;

当脉宽指数为0.45时，对差分群延迟的跟踪上限高达2个位周期；

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The results demonstrate that to produce DGD that can match theoretical distribution, one DGD generator is adequate, while at least 15 sections are necessary in the emulator built by polarization maintaining fibers and rotatable connectors.

结果表明：在DGD分布方面，由DGD发生器构成的模拟器，一个DGD发生器就可与实际光纤PMD的统计特性相符合，而由保偏光纤和可旋转的连接器构成的模拟器则至少需要15段。

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Using DGD Embedment-Embedment Free Section Electron Microscopy Techniques to study Chromosome Scaffold

应用DGD包埋去包埋剂电镜方法研究染色体骨架

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The monitoring sensitivity will arrive to the top when DGD is about 0.5 bit period.

在差分群延迟约为0.5个位周期时，跟踪灵敏度达到最大值。

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Therefore, DGD may provide an alternative optimization method for deepwater well casing program design, which can produce remarkable economic and industrial values.

双梯度钻井为深水钻井井身结构设计提供了一种新的优化方法，具有显著的经济效益和工业实用价值。

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The experiment validates the filtering technique is effective for improving DGD dynamic range.

实验验证了滤波技术提高DGD响应范围的有效性。

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