A multifunctional holographic lens is presented based on autofocus error detection and the principle of reversibility of light. Its feasibility of the mirror-like surface is described.
基于自聚焦误差检测和光路可逆原理，分析并实验证明了利用一种多功能全息透镜来测量类镜表面平整度的可行性。
Conclusions Visible light with certain strength can induce the characteristic ultrastructure change of apoptosis in cultured RPE cells without synchronism and reversibility.
结论一定强度的可见光照射可导致培养的RPE细胞发生细胞凋亡的特征性超微结构改变，细胞受损具有非同步性及不可逆趋势。
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