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本文叙述的实验系统用于测量从近红外到紫外宽光谱区内固体和液体的折射率。伯林-布罗卡棱镜在实验系统中用作色散元件。所得到的折射率测量精度为△n=±10~(-4)。
The experimental system described in this article is used to measure the refractive indices of solids and liquids from the near-infrared to the UV-wide spectral region. Brin-Brocar prisms are used as dispersive elements in experimental systems. The resulting refractive index measurement accuracy is Δn = ± 10 ~ (-4).