Cooled-field stop using a linear-variable filter in a thermal infrared imaging spectrometer

Yutian Fu; Qingbo Zheng

doi:10.1117/12.322024

21 September 1998 Cooled-field stop using a linear-variable filter in a thermal infrared imaging spectrometer

Yutian Fu, Qingbo Zheng

Proceedings Volume 3482, International Optical Design Conference 1998; (1998) https://doi.org/10.1117/12.322024
Event: International Optical Design Conference, 1998, Kona, HI, United States

Abstract

With the improvement of the linear-variable-filter (LVF), it is possible to design a cooled field stop using a miniature LVF. The principle, structure and characteristics of this cooled field stop are described in this paper.

Citation Download Citation

Yutian Fu and Qingbo Zheng "Cooled-field stop using a linear-variable filter in a thermal infrared imaging spectrometer", Proc. SPIE 3482, International Optical Design Conference 1998, (21 September 1998); https://doi.org/10.1117/12.322024

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