2 papers
physics.optics2024
Chiral exceptional point enhanced active tuning and nonreciprocity in micro-resonators
Hwaseob Lee, Lorry Chang, Ali Kecebas +6
Exceptional points (EPs) have been extensively explored in mechanical, acoustic, plasmonic, and photonic systems. However, little is known about the role of EPs in tailoring the dy…
quant-ph2024
Chiral quantum heating and cooling with an optically controlled ion
Jin-Tao Bu, Jian-Qi Zhang, Ge-Yi Ding +12
Quantum heat engines and refrigerators are open quantum systems, whose dynamics can be well understood using a non-Hermitian formalism. A prominent feature of non-Hermiticity is th…