✦ LIBER ✦
Design of diffractive elements at millimeter wavelengths using subwavelength cylindrical microstructures
✍ Scribed by Mark S. Mirotznik; Timothy Creazzo; Scott Mathews
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 405 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
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