DocumentCode :
2693596
Title :
Low-loss frequency selective surfaces on silicon substrates for sub-millimeter wave applications
Author :
Biber, S. ; Bozzi, M. ; Günther, O. ; Perregrini, L. ; Schmidt, L.P.
Author_Institution :
Inst. for Microwave Technol., Univ. of Erlangen-Nuremberg, Germany
fYear :
2005
fDate :
3-8 July 2005
Firstpage :
384
Abstract :
A new class of frequency selective surfaces (FSSs), to be used as quasi-optical filters for harmonic suppression in sub-mm wave frequency multipliers, is proposed and experimentally verified. The FSSs consist of two-dimensional aperture arrays, and are made from microstructured aluminium on electrically thick, high-resistivity silicon substrates. This leads to a very good mechanical stability, low insertion loss, and permits the structure to be manufactured using standard processes available from the semiconductor industry. The paper presents the design, fabrication, and testing of two sets of prototypes, the former with a pass-band at 300 GHz and a stop-band at 450 GHz and the latter with a pass-band at 600 GHz and a stop-band at 750 GHz.
Keywords :
aluminium; band-pass filters; band-stop filters; frequency multipliers; frequency selective surfaces; harmonics suppression; silicon; submillimetre wave filters; substrates; 300 GHz; 450 GHz; 600 GHz; 750 GHz; Al; Si; electrically thick silicon substrates; frequency selective surfaces; harmonic suppression; high-resistivity silicon substrates; microstructured aluminium; pass-band; quasi-optical filters; stop-band; sub-millimeter wave applications; sub-mm wave frequency multipliers; two-dimensional aperture arrays; Aluminum; Apertures; Filters; Frequency selective surfaces; Harmonics suppression; Insertion loss; Lead compounds; Silicon; Stability; Substrates;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
Type :
conf
DOI :
10.1109/APS.2005.1552672
Filename :
1552672
Link To Document :
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