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Author Puscasu, Irina; Boreman, Glenn D.
Title Theoretical and experimental analysis of transmission and enchanced absorption of frequency selective surfaces in the infrared Type Conference Article
Year 2001 Publication Proc. SPIE Abbreviated Journal Proc. SPIE
Volume 4293 Issue Pages 185-190
Keywords optical antennas
Abstract A comparative study between theory and experiment is presented for transmission through lossy frequency selective surfaces (FSSs) on silicon in the 2 – 15 micrometer range. Important parameters controlling the resonance shape and location are identified: dipole length, spacing, impedance, and dielectric surroundings. Their separate influence is exhibited. The primary resonance mechanism of FSSs is the resonance of the individual metallic patches. There is no discernable resonance arising from a feed-coupled configuration. The real part of the element's impedance controls the minimum value of transmission, while scarcely affecting its location. Varying the imaginary part shifts the location of resonance, while only slightly changing the minimum value of transmission. With such fine-tuning, it is possible to make a good fit between theory and experiment near the dipole resonance on any sample. A fixed choice of impedance can provide a reasonable fit to all samples fabricated under the same conditions. The dielectric surroundings change the resonance wavelength of the FSS compared to its value in air. The presence of FSS on the substrate increases the absorptivity/emissivity of the surface in a resonant way. Such enhancement is shown for dipole and cross arrays at several wavelengths.
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Notes Approved no
Call Number RPLAB @ gujma @ Serial (up) 753
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Title ГОСТ 2.102-68. ЕСКД. Виды и комплектность конструкторских документов Type Book Whole
Year 2001 Publication Abbreviated Journal
Volume Issue Pages
Keywords gost, detproj
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Area Expedition Conference
Notes Approved no
Call Number Serial (up) 861
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Author
Title ГОСТ 19.301-2000. ЕСКД. Программа и методика испытаний. Требования к содержанию, оформлению и контролю качества Type Book Whole
Year 2001 Publication Abbreviated Journal
Volume Issue Pages
Keywords gost, detproj
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Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Serial (up) 866
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Author
Title ГОСТ Р 15.201-2000. Продукция производственно-технического назначения. Порядок разработки и постановки продукции на производство Type Book Whole
Year 2001 Publication Abbreviated Journal
Volume Issue Pages
Keywords gost, detproj
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Corporate Author Thesis
Publisher Place of Publication Editor
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Notes Approved no
Call Number Serial (up) 876
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Author Danny Wilms Floet
Title Hotspot mixing in THz niobium superconducting hot electron bolometer mixers Type Manuscript
Year 2001 Publication Delft University of Technology Abbreviated Journal
Volume Issue Pages
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Corporate Author Thesis Ph.D. thesis
Publisher Place of Publication Netherlands Editor
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Area Expedition Conference
Notes Approved no
Call Number Serial (up) 932
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