%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