介绍了在时空变换装置中用两个电光偏转器串接和并接的工作原理，从理论上分析了用其提高激光脉冲整形的能力，进行了激光脉冲削波实验，实验结果与理论分析一致。用两个偏转器串接后，大大提高产生整形激光脉冲的能力。

The working principle of double cascade connected or parallel connected electro-optics deflectors used in the temporal-spatial transformation instrument is introduced and the ability to produce shaping laser pulse of it is theoretically analyzed. The laser pulse shaping experiment with double cascade connected or parallel connected electro-optics deflectors is performed. The result conform to the theoretical analysis which proved that the ability to obtain shaping laser pulse is improved greatly with a double cascade connected electro-optics deflectors.