36 citations · 83 across the 4 of their papers we have counts for
6 papers
Anomalous spontaneous emission dynamics at chiral exceptional points
Yuwei Lu, Yanhui Zhao, Runhua Li +1
An open quantum system operated at the spectral singularities where dimensionality reduces, known as exceptional points (EPs), demonstrates distinguishing behavior from the Hermiti…
Double-Pulse Generation of Indistinguishable Single Photons with Optically Controlled Polarization
Junyong Yan, Shunfa Liu, Xing Lin +10
Single-photon sources play a key role in photonic quantum technologies. Semiconductor quantum dots can emit indistinguishable single photons under resonant excitation. However, the…
High-Q microcavity enhanced optical properties of CuInS/ZnS colloidal quantum dots towards non-photodegradation
Yue Sun, Feilong Song, Chenjiang Qian +11
We report on a temporal evolution of photoluminescence (PL) spectroscopy of CuInS/ZnS colloidal quantum dots (QDs) by drop-casting on SiO/Si substrates and high quality…
Gain enhanced Fano resonance in a coupled photonic crystal cavity-waveguide structure
Yanhui Zhao, Chenjiang Qian, Kangsheng Qiu +4
Systems with coupled cavities and waveguides have been demonstrated as optical switches and optical sensors. To optimize the functionalities of these optical devices, Fano resonanc…
Recombination processes in CuInS/ZnS Nanocrystals during steady-state photoluminescence
Yue Sun, Chenjiang Qian, Kai Peng +8
We report on temperature- and excitation-power-dependent photoluminescence (PL) study of CuInS/ZnS nanocrystals dispersed on a SiO/Si substrate with a confocal micro-PL…
Observation of coupling between zero- and two-dimensional semiconductor systems based on anomalous diamagnetic effects
Shuo Cao, Jing Tang, Yue Sun +13
We report the direct observation of coupling between a single self-assembled InAs quantum dot and a wetting layer, based on strong diamagnetic shifts of many-body exciton states us…