METHOD AND APPARATUS FOR CALCULATING REFRACTIVE INDEX, MATERIAL FOR CALCULATING REFRACTIVE INDEX, AND TOMOGRAPHY APPARATUS

摘要

Provided is a method of calculating a refractive index of at least a part of a specimen by using electromagnetic wave measurement, the method including: measuring a first scattered wave from a structure of the specimen; measuring a second scattered wave from a structure in which a material for calculating refractive index is disposed on a surface of the specimen; and comparing intensities at corresponding portions of the first scattered wave and the second scattered wave.