2 papers
physics.optics2016
Narrow band perfect absorber for maximum localized magnetic and electric field enhancement and sensing applications
Zhengdong Yong, Senlin Zhang, Chengsheng Gong +1
Plasmonics offer an exciting way to mediate the interaction between light and matter, allowing strong field enhancement and confinement, large absorption and scattering at resonanc…
physics.optics2015
Parity-Time Symmetry Breaking in Coupled Nanobeam Cavities
Senlin Zhang, Zhengdong Yong, Yuguang Zhang +1
The parity-time symmetry (PT symmetry) breaking phenomenon is investigated in a coupled nanobeam cavity system. An exceptional point is observed during the tuning of the relation o…