2 papers
cond-mat.mes-hall2024
Quantization of optical quasinormal modes for spatially separated cavity systems with finite retardation
Robert Fuchs, Juanjuan Ren, Sebastian Franke +2
A multi-cavity quantization scheme is developed using quasinormal modes (QNMs) of optical cavities embedded in a homogeneous background medium for cases where retardation is signif…
physics.optics2024
Gain-compensated metal cavity modes and a million-fold improvement of Purcell factors
Becca VanDrunen, Juanjuan Ren, Sebastian Franke +1
Using a rigorous mode theory for gain-compensated plasmonic dimers, we demonstrate how quality factors and Purcell factors can be dramatically increased, improving the quality fact…