From the 1 of 4 linked papers with an AI index.
4 papers
Merging the characteristics of an exceptional point and a quasi-bound state in the continuum in nanophotonic cavities
Xiao-Jing Du, Xi-Hua Guan, Yue You +3
The paper demonstrates that by adding an excitation phase degree of freedom, the interference of radiation channels in nanophotonic cavities can be reshaped, allowing an exceptiona…
Near-Perfect Chirality and Giant Spin-Orbit Conversion in a Single Plasmonic Cavity
Lin Ma, Zhong-Jian Yang, Xiao-Jing Du +4
To overcome the difficulty of single nanostructures in approaching the theoretical limit of chiroptical performance, we design a single plasmonic twisted dimer cavity whose magneti…
Quantum versus Classical Descriptions of Spontaneous Emission in Nanophotonic Cavities
Jian-Hua Liang, Yue You, Xi-Hua Guan +3
Here, we demonstrate that quantum and classical descriptions generally yield different results for the spontaneous emission in nanophotonic cavities. Starting from the quantized si…
Subwavelength plasmonic antennas based on asymmetric split-ring-resonators for high near-field enhancements
Yue You, Xiao-Jing Du, Lin Ma +3
As for plasmonic antenna structures that generate localized near-field enhancement, the most effective current implementations are based on electric dipole resonance modes, but thi…