DocumentCode
2973708
Title
Diffraction optics for 90 GHz to 1.5 THz frequencies
Author
Wiltse, James C.
Author_Institution
Georgia Tech Res. Inst., Georgia Inst. of Technol., Atlanta, GA, USA
Volume
2
fYear
2005
fDate
19-23 Sept. 2005
Firstpage
608
Abstract
Fresnel zone plates are a type of diffractive antenna, used in place of curved lenses. The zone plates offer numerous advantages, and have seen extensive investigation and application at microwave, millimeter-wave, and terahertz frequencies. The difficulties of moving to frequencies above 90 GHz are described.
Keywords
Fresnel diffraction; diffractive optical elements; millimetre wave antennas; submillimetre wave antennas; zone plates; 90 to 1500 GHz; Fresnel zone plates; diffraction optics; diffractive antenna; microwave frequency; millimeter-wave frequency; terahertz frequency; Dielectric constant; Dipole antennas; Feeds; Frequency; Fresnel reflection; Lenses; Microelectronics; Optical diffraction; Reflector antennas; Silicon;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, 2005. IRMMW-THz 2005. The Joint 30th International Conference on
Print_ISBN
0-7803-9348-1
Type
conf
DOI
10.1109/ICIMW.2005.1572688
Filename
1572688
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