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本文分析了激光脉冲在高散射介质中的传输特性，研究一种利用皮秒激光二次谐波互相关方法对高散射介质中的物体成像的技术，得到５００μｍ的空间分辨率，该技术有望在医学诊断中得到应用
In this paper, the transmission characteristics of laser pulses in high-scattering media are analyzed. A technique of using picosecond laser second-harmonic cross-correlation to image objects in high scattering media is proposed. The spatial resolution of 500μm is obtained. Medical diagnosis has been applied