papers
Publications (3)
physics.optics2024
Dielectric Fano Nanoantennas for Enabling Sub-Nanosecond Lifetimes in NV-based Single Photon Emitters
Shu An, Dmitry Kalashnikov, Wenqiao Shi +9
Solid-state quantum emitters are essential sources of single photons, and enhancing their emission rates is of paramount importance for applications in quantum communications, comp…
physics.optics2024
Chalcogenide Metasurfaces Enabling Ultra-Wideband Detectors from Visible to Mid-infrared
Shutao Zhang, Shu An, Mingjin Dai +12
Thermoelectric materials can be designed to support optical resonances across multiple spectral ranges to enable ultra-wide band photodetection. For instance, antimony telluride (S…
physics.optics2024
Unidirectional Chiral Emission via Twisted Bi-layer Metasurfaces
Dmitrii Gromyko, Shu An, Sergey Gorelik +8
Controlling and channelling light emissions from unpolarized quantum dots into specific directions with chiral polarization remains a key challenge in modern photonics. Stacked met…