4 papers
Quantum Cross Nonlinearity for Photon-Number-Resolving Nondestructive Detection
Jiang-Shan Tang, Mingyuan Chen, Miao Cai +4
We present an unconventional mechanism for quantum nonlinearity in a system comprising of a V-type quantum emitter (QE) and two Fabry-Perot cavities. The two transitions of the V-t…
A table-top high-sensitivity gyroscope based on slow light and cavity enhanced photon drag
Min She, Jiangshan Tang, Keyu Xia
A high-sensitivity gyroscope is vital for both investigation of the fundamental physics and monitor of the subtle variation of Earth's behaviors. However, it is challenge to realiz…
High-Dimensional Two-Photon Quantum Controlled Phase-Flip Gate
Mingyuan Chen, Jiangshan Tang, Miao Cai +2
High-dimensional quantum systems have been used to reveal interesting fundamental physics and to improve information capacity and noise resilience in quantum information processing…
Nonreciprocal PT-symmetric phase transition in a non-Hermitian chiral quantum optical system
Miao Cai, Jiang-Shan Tang, Ming-Yuan Chen +1
Phase transitions, non-Hermiticity and nonreciprocity play central roles in fundamental physics. However, the triple interplay of these three fields is of lack in the quantum domai…