引言对于生物样品以及固体材料等的成像,就其成像手段来看,有光学显微镜,电子显微镜,超声显微镜,光声显微镜,离子显微镜以及隧道显微镜等等。每一种显微镜都有它的优点和弱点。例如电子显微镜,因为它的放大倍率高,分辨率高等优点而得到了广泛的应用。但是由于它的成像条件所致,也存在不少弱点,典型的例如对微电路以及生 Introduction For the imaging of biological samples and solid materials, there are optical microscopes, electron microscopes, ultrasonic microscopes, photoacoustic microscopes, ion microscopes, tunneling microscopes and the like as far as their imaging means are concerned. Each microscope has its advantages and weaknesses. Such as electron microscopy, because of its high magnification, high resolution and other advantages and has been widely used. However, due to its imaging conditions, there are many weaknesses, such as the typical micro-circuit and health