Design of diffractive elements at millimeter wavelengths using subwavelength cylindrical microstructures | Zendy

Mirotznik Mark S. | Zendy; Creazzo Timothy | Zendy; Mathews Scott | Zendy

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Design of diffractive elements at millimeter wavelengths using subwavelength cylindrical microstructures

Author(s) -

Mirotznik Mark S.,

Creazzo Timothy,

Mathews Scott

Publication year - 2007

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.22571

Subject(s) - millimeter , microwave , microstructure , wavelength , optics , extremely high frequency , diffraction , substrate (aquarium) , materials science , physics , computer science , composite material , telecommunications , geology , oceanography

We describe a design methodology for synthesizing diffractive elements based on two‐dimensional subwavelength cylindrical microstructures. We combine a numerical and experimental approach to demonstrate that by varying the diameter, pitch, and depth of subwavelength cylindrical occlusions in a homogenous substrate it is possible to produce multiphase diffractive elements. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1880–1884, 2007; Published online in Wiley Inter‐Science (www.interscience.wiley.com). DOI 10.1002/mop.22571

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