Performing calculus with epsilon-near-zero metamaterials

• Published in: Science advances Vol. 8; no. 30; p. eabq6198
• Main Authors: Li, Hao, Fu, Pengyu, Zhou, Ziheng, Sun, Wangyu, Li, Yue, Wu, Jiamin, Dai, Qionghai
• Format: Journal Article
• Language: English
• Published: American Association for the Advancement of Science 29.07.2022
• Subjects: Applied Physics; Engineering; Physical and Materials Sciences; SciAdv r-articles

Calculus is a fundamental subject in mathematics and extensively used in physics and astronomy. Performing calculus operations by analog computing has received much recent research interest because of its high speed and large data throughput; however, current analog calculus frameworks suffer from b...