Gain Enhancement using DOE Lens

被引：0
|
作者：
Torbitt, Christopher [1 ]
Venkataraman, Jayanti [1 ]
Lu, Zhaolin [2 ]
机构：
[1] Rochester Inst Technol, Dept Elect & Microelect Engn, Rochester, NY 14623 USA
[2] Rochester Inst Technol, Dept Microsyst Engn, Rochester, NY 14623 USA
来源：
2013 IEEE APPLIED ELECTROMAGNETICS CONFERENCE (AEMC) | 2013年
关键词：
Diffraction Optical Element DOE; focal length; optical zones; gain enhancement;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The present work presents gain enhancement using a Diffraction Optical Element (DOE) lens. The design of the lens, made of Rexolite, is discussed. It is placed in front of a radiating antenna and modeled in HFSS and CST. Beam focusing has been illustrated It is shown that the size of the lens is directly proportional to gain increase which can be as high 25 dB enhancement. Nevertheless a more realistic size still results in a 10dB increase at 40 GHz The lens can be easily constructed and experimental validation of simulated results is under progress.
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页数：2
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