Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853-2501, USA.
Opt Lett. 2010 Mar 1;35(5):664-6. doi: 10.1364/OL.35.000664.
Because of the development of detector arrays stationary interferometric spectrometers now have many applications in the visible and IR; however, these same array sizes make it impractical to design a single Fourier optics system with the necessary large field angles required for the terahertz region. By dividing the Fourier optics into independent components in each arm of an interferometer we show that the aberrations are dramatically reduced, while the same theoretical throughput as in the scanning Michelson interferometer is maintained.
由于探测器阵列的发展，固定干涉分光计现在在可见光谱和红外光谱中有许多应用；然而，这些相同的阵列尺寸使得设计一个具有太赫兹区域所需的大视场角的单个傅里叶光学系统变得不切实际。通过将傅里叶光学分成干涉仪每臂的独立元件，我们表明像差显著降低，同时保持与扫描迈克尔逊干涉仪相同的理论吞吐量。
