ESKANDARI, Hossin, Mehrdad SHOKOOH-SAREMI, William WHITTOW a Tomáš TYC. GRIN Lens Design by Defining Phase Function and Using Optical Path Rescaling. In Lalanne P., Zouhdi S. 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2023). META Conference, 2023, s. 875-876. ISSN 2429-1390. |
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@inproceedings{2374666, author = {Eskandari, Hossin and ShokoohandSaremi, Mehrdad and Whittow, William and Tyc, Tomáš}, booktitle = {13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2023)}, editor = {Lalanne P., Zouhdi S.}, keywords = {GRIN lens; Antenna; Optical path re-scaling}, howpublished = {tištěná verze "print"}, language = {eng}, pages = {875-876}, publisher = {META Conference}, title = {GRIN Lens Design by Defining Phase Function and Using Optical Path Rescaling}, url = {https://metaconferences.org/META23/files/meta23_proceedings.pdf}, year = {2023} }
TY - JOUR ID - 2374666 AU - Eskandari, Hossin - Shokooh-Saremi, Mehrdad - Whittow, William - Tyc, Tomáš PY - 2023 TI - GRIN Lens Design by Defining Phase Function and Using Optical Path Rescaling PB - META Conference KW - GRIN lens KW - Antenna KW - Optical path re-scaling UR - https://metaconferences.org/META23/files/meta23_proceedings.pdf N2 - In this paper, the phase function inside a graded index dielectric is directly defined using a closed-form formula to create a rotationally symmetric lens antenna. To maintain the refractive index within realistic limits, the refractive index is modified by the optical path rescaling method. An exemplar lens antenna provides a 2 dB improvement over the Luneburg lens at 10 GHz of the same length. The lens has a maximum refractive index of 2 and a side-lobe level of -25 dB. ER -
ESKANDARI, Hossin, Mehrdad SHOKOOH-SAREMI, William WHITTOW a Tomáš TYC. GRIN Lens Design by Defining Phase Function and Using Optical Path Rescaling. In Lalanne P., Zouhdi S. \textit{13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2023)}. META Conference, 2023, s.~875-876. ISSN~2429-1390.
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