Title : ( GRIN Lens Design by Defining Phase Function and Using Optical Path Rescaling )
Authors: Hossin Eskandari , Mehrdad Shokooh-Saremi , William Whittow , Tomas Tyc ,Access to full-text not allowed by authors
Abstract
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.
Keywords
, GRIN lens, Antenna, Optical path re-scaling@inproceedings{paperid:1095286,
author = {Eskandari, Hossin and Shokooh-Saremi, Mehrdad and ویلیام ویتو and توماس تیک},
title = {GRIN Lens Design by Defining Phase Function and Using Optical Path Rescaling},
booktitle = {13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2023)},
year = {2023},
location = {پاریس, french},
keywords = {GRIN lens; Antenna; Optical path re-scaling},
}
%0 Conference Proceedings
%T GRIN Lens Design by Defining Phase Function and Using Optical Path Rescaling
%A Eskandari, Hossin
%A Shokooh-Saremi, Mehrdad
%A ویلیام ویتو
%A توماس تیک
%J 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2023)
%D 2023