绝热退磁制冷的毫米波辐射热计

1987 Twelth International Conference on Infrared and Millimeter Waves Pub Date : 1987-12-01 DOI:10.1109/irmm.1987.9126945

L. Lesyna, T. Roellig, M. Werner

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引用次数: 0

摘要

我们已经构建了在接近0.1 K的温度下工作的复合辐射热计，以检测一毫米连续辐射。我们最灵敏的探测器测量到的电噪声等效功率(NEP)为7 × 10−17 W Hz−1/2，比以前报道的灵敏度高约三倍。本文介绍了0.1 K测热计的实验结果和设计考虑。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Millimeter Wavelength Bolometers Cooled by Adiabatic Demagnetization Refrigeration

We have constructed composite bolometers operating at temperatures near 0.1 K to detect one millimeter continuum radiation. Our most sensitive detector has a measured electrical noise equivalent power (NEP) of 7 × 10−17 W Hz−1/2, which is about three times more sensitive than previously reported. We present our experimental results, and design considerations for 0.1 K bolometers.

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1987 Twelth International Conference on Infrared and Millimeter Waves

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