124 citations · 426 across the 20 of their papers we have counts for
20 papers
Scalable higher-order exceptional surface with passive resonators
Hong Yang, Xuan Mao, Guo-Qing Qin +4
The sensitivity of perturbation sensing can be effectively enhanced with higher-order exceptional points due to the nonlinear response to frequency splitting. However, the experime…
Experimental realization of sensitivity enhancement and suppression with exceptional surfaces
Guoqing Qin, Ranran Xie, Hao Zhang +6
By preparing a sensor system around isolated exceptional points, one can obtain a great enhancement of the sensitivity benefiting from the non-Hermiticity. However, this comes at t…
Experimental free-space quantum secure direct communication and its security analysis
Dong Pan, Zaisheng Lin, Jiawei Wu +4
We report an experimental implementation of free-space quantum secure direct communication based on single photons. The quantum communication scheme uses phase encoding, and the as…
Instant single-pixel imaging: on-chip real-time implementation based on instant ghost imaging algorithm
Zhe Yang, Jun Liu, Wei-Xing Zhang +2
Single-pixel imaging (SPI) uses a single-pixel detector to create an image of an object. SPI relies on a computer to construct an image, thus increasing both the size and cost of S…
Instant Ghost Imaging: Algorithm and On-chip Implementation
Zhe Yang, Wei-Xing Zhang, Yi-Pu Liu +2
Ghost imaging (GI) is an imaging technique that uses the correlation between two light beams to reconstruct the image of an object. Conventional GI algorithms require large memory…
Instant ghost imaging: improving robustness for ghost imaging subject to optical background noise
Zhe Yang, Wei-Xing Zhang, Ma-Chi Zhang +2
Ghost imaging (GI) is an imaging technique that uses the second-order correlation between two light beams to obtain the image of an object. However, standard GI is affected by opti…