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本文简要地介绍了高精度均匀场补偿器的原理、设计及精度分析。探讨用KDP电光调制器在偏振场消光状态下,利用交变信号取极值的方法,对补偿器进行标定,以提高标定精度。
This paper briefly introduces the principle, design and precision analysis of high precision uniform field compensator. With the KDP electro-optic modulator in the polarization field extinction state, the use of alternating signals to take the extreme value of the method of compensator calibration to improve the calibration accuracy.