Fabrication of Metallic Far-Infrared Filters

被引：0
|
作者：
Payne, Jared E. [1 ]
Eddy, Joseph [1 ]
Stevenson, Hunter R. J. [1 ]
Ferguson, Brad [1 ]
Beazer, Ryan T. [1 ]
Nielson, Gregory N. [2 ]
Schultz, Stephen M. [1 ]
机构：
[1] Brigham Young Univ, Elect & Comp Engn, Provo, UT 84602 USA
[2] Nielson Sci, Lehi, UT USA
来源：
2022 INTERMOUNTAIN ENGINEERING, TECHNOLOGY AND COMPUTING (IETC) | 2022年
基金：
美国国家科学基金会;
关键词：
infrared filter; background radiation; ablation;
D O I：
10.1109/IETC54973.2022.9796902
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A far-infrared filter is fabricated by creating metallic squares on a dielectric substrate. This capacitive metallic filter is fabricated using direct write laser ablation consisting of a femtosecond laser in combination with a high numerical aperture objective. A representative capacitive filter is fabricated on soda-lime glass substrate with a period of 100 mu m and separation width of 30 mu m. A partial capacitive filter was also fabricated on a thin film polyethylene substrate with similar dimensions.
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页数：5
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