85 citations · 139 across the 4 of their papers we have counts for
4 papers
A passive bias-free ultrabroadband optical isolator based on unidirectional self-induced transparency
Haodong Wu, Jiangshan Tang, Mingyuan Chen +4
Achieving a broadband nonreciprocal device without gain and any external bias is very challenging and highly desirable for modern photonic technologies and quantum networks. Here,…
Nonreciprocal single-photon band structure
Jiangshan Tang, Wei Nie, Lei Tang +5
We study single-photon band structure in a one-dimensional (1D) coupled-resonator optical waveguide (CROW) which chirally couples to an array of two-level quantum emitters (QEs). T…
Ultralow-power all-optical switching via a chiral Mach-Zehnder interferometer
Y. P. Ruan, H. D. Wu, S. J. Ge +8
All-optical switching increasingly plays an important role in optical information processing. However, simultaneous achievement of ultralow power consumption, broad bandwidth and h…
Towards On-Demand Heralded Single-Photon Sources via Photon Blockade
Jiangshan Tang, Lei Tang, Haodong Wu +7
Spontaneous parametric down-conversion (SPDC) in a laser pumped optical nonlinear medium can produce heralded single photons with a high purity but a very low yield. Improving the…