Brasunas J C, Cushman G M, Lakew B
Appl Opt. 1997 May 1;36(13):2893-6. doi: 10.1364/ao.36.002893.
We show that room-temperature, crystalline quartz is a useful material for a beam splitter for spectroscopy in the far infrared, ~60-mum wavelength and longer. We compare such a beam splitter with the traditional far-infrared candidates: Mylar, polarizing, and lamellar beam splitters.
我们证明,室温下的晶体石英是一种适用于远红外光谱分束器的有用材料,其波长约为60微米及更长。我们将这种分束器与传统的远红外候选材料进行了比较:聚酯薄膜、偏振和层状分束器。