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Author | Brown, E. R.; Lee, A. W. M.; Navi, B. S.; Bjarnason, J. E. | ||||
Title | Characterization of a planar self-complementary square-spiral antenna in the THz region | Type | Journal Article | ||
Year | 2006 | Publication | Microwave and Optical Technology Letters | Abbreviated Journal | Microwave Opt Technol Lett |
Volume | 48 | Issue | 3 | Pages | 524-529 |
Keywords | optical antennas; square spiral antenna; self complementary THz; photomixing; lens; method of moments; geometric optics; physical optics | ||||
Abstract | This paper describes a compact, self-complementary square-spiral antenna on a GaAs substrate with a broadside high-directivity (~9 dB) frequency-independent pattern when coupled through a silicon hyperhemisphere. The driving-point resistance undulates between ~00 and 300Ω from 200 GHz to 1 THz—much higher than the 72Ω value from Booker's modified formula, but quite beneficial for coupling to high-impedance broadband devices | ||||
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Notes | Approved | no | |||
Call Number | RPLAB @ gujma @ | Serial | 736 | ||
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