【摘要】 本文讨论了运用宽光谱光电折射仪和Ｃ２０型精密测角仪，采用不同的方法对各种类型的光学材料进行了从紫外到近红外光谱区域内光学常数的测量，并着重介绍如何运用测角仪在可见光区域内对各种楔型块进行光学常数的测定更多还原

【Abstract】 The measurement of the optical parameter of various optical materials from the ultraviolet to the infrared spectrum range by using the Wide Spectrum Photoelectric Refractometer and type C20 accurate goniometer and by different methods is given, especially, how to use the refractometer to measure the optical parameters of several kinds of cuneiform samples in the visible spectrum range is given.更多还原