光谱分辨率是评价声光可调谐滤波器性能的主要指标之一。

The spectral resolution is one of the key index for evaluating the performance of the acoustooptic tunable filter.

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针对采用有限大小探测器的共焦显微系统，利用两区相位型滤波器提高系统的纵向分辨率。

For a confocal microscope with a finite-sized detector, the improvement in axial resolution by a phase-only filter with two zones was experimentally investigated.

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提出了一种基于改进相关邻域模型的SAR图像RCS重构滤波器，特别对高分辨率的SAR图像具有很好的去斑效果。

RCS reconstruction filter of high resolution SAR image based on a modified correlated neighborhood model is presented in this paper.

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