【摘要】 运用Matlab系统地模拟了信号光相位与样品的厚度和折射率之间的对应关系,为干涉型表面等离激元显微术提供了理论依据,同时证明了基于相位探测的干涉型表面等离激元显微术相比基于强度探测的表面等离激元显微术具有更高的纵向分辨率,而且为生物化学方面的动态变换过程的实时监测提供了一种新方法。更多还原

【Abstract】 The relations between the phase of the signal beam and the thickness or the refractive index of the sample are systematically simulated, which are the theoretical basis of surface plasmon interferometric microscopy. It is simultaneously proved that surface plasmon interferometric microscopy based on phase detection has higher longitudinal resolution than surface plasmon microscopy based on intensity detection. This method may provide an interesting way for monitoring dynamics of biochemical processes.更多还原