• 研究光纤光栅不同折射率调制实现设计研制了实现变曝光扫描装置

    We research the various index modulation methods and design the scanning device to realize the apodized exposure.

    youdao

  • :在实验室搭建实验装置分别利用矩形光栅实验装置平板视网膜MTF测量仪器,来测定正视屈光不正组不同空间频率条纹分辨的阈值,算出并分析比较所MTF值。

    METHODS: Retina MTF of two groups of people with emmetropia and ametropia were measured by means of a grating and parallel plate respectively. Then the measured MTF were compared and analyzed.

    youdao

  • :在实验室搭建实验装置分别利用矩形光栅实验装置平板视网膜MTF测量仪器,来测定正视屈光不正组不同空间频率条纹分辨的阈值,算出并分析比较所MTF值。

    METHODS: Retina MTF of two groups of people with emmetropia and ametropia were measured by means of a grating and parallel plate respectively. Then the measured MTF were compared and analyzed.

    youdao

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