@inproceedings{d7aca2ca05124cbc9842b3704acdb9f7,
title = "Highly-efficient GRIN Lens Optimization through Differential Ray Tracing",
abstract = "A new differential ray tracing (DRT) formulation for optical lenses with gradient-index (GRIN) properties is presented. The metric function gradient required during lens optimization is obtained by DRT, which requires very few function evaluations when compared to the finite difference (FD) approach. Numerical results validating the accuracy of the proposed method are presented.",
author = "Manushanker Balasubramanian and Campbell, \{Sawyer D.\} and Werner, \{Douglas H.\}",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 ; Conference date: 05-07-2020 Through 10-07-2020",
year = "2020",
month = jul,
day = "5",
doi = "10.1109/IEEECONF35879.2020.9330342",
language = "English (US)",
series = "2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1991--1992",
booktitle = "2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings",
address = "United States",
}