"Two main lines have been explored: diffractive optical and photonic band-gap elements. In the first line, work has been focused on the optimization of the power coupled to equally intense output beams: following our previous results on three- and four- beam elements, we have derived an optimum-efficiency multiplier, with an arbitrary number of output beams, and have given its phase transmittance in an analytic form. For the second line the possibility of enhancing the directivity of a planar antenna has been explored, in particular we designed, fabricated, and tested a woodpile PBG and a patch antenna, obtaining more than 10 dB of gain increase. "

Pajewski, L., Ponti, C., Schettini, G. (2012). Analysis and Design of Diffractive-Optical and Photonic Band-Gap Elements: Activities during the COST ACtion MP0702. In Proceedings of Micro- and nano- photonic materials and devices MINAP 2012 (pp.137-140). CNR.

Analysis and Design of Diffractive-Optical and Photonic Band-Gap Elements: Activities during the COST ACtion MP0702

PAJEWSKI, LARA;PONTI, CRISTINA;SCHETTINI, Giuseppe
2012-01-01

Abstract

"Two main lines have been explored: diffractive optical and photonic band-gap elements. In the first line, work has been focused on the optimization of the power coupled to equally intense output beams: following our previous results on three- and four- beam elements, we have derived an optimum-efficiency multiplier, with an arbitrary number of output beams, and have given its phase transmittance in an analytic form. For the second line the possibility of enhancing the directivity of a planar antenna has been explored, in particular we designed, fabricated, and tested a woodpile PBG and a patch antenna, obtaining more than 10 dB of gain increase. "
978-83-7798-020-0
Pajewski, L., Ponti, C., Schettini, G. (2012). Analysis and Design of Diffractive-Optical and Photonic Band-Gap Elements: Activities during the COST ACtion MP0702. In Proceedings of Micro- and nano- photonic materials and devices MINAP 2012 (pp.137-140). CNR.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/279218
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