6 papers
Modulation Instability-Induced Multimode Squeezing in Quadratic Frequency Combs
Haodong Xu, Nianqin Li, Zijun Shu +12
Lithium niobate (LN) microring resonators, characterized by an exceptionally high second-order nonlinear coefficient and superior electro-optic tunability, serve as an outstanding…
Frequency-dependent squeezing via Einstein-Podolsky-Rosen entanglement based on silicon nitride microring resonators
Haodong Xu, Zijun Shu, Nianqin Li +6
Significant efforts have been made to enhance the performance of displacement sensors limited by quantum noise, such as gravitational wave detectors. Techniques like frequency-depe…
Simultaneous Generation of Quantum Frequency Combs across Distinct Modal Families in a Single Whispering Gallery Mode Resonator
Bo Ji, Yongjun Yang, Tengfei Wu +2
Quantum frequency combs (QFCs) are versatile resources for multi-mode entanglement, such as cluster states, crucial for quantum communication and computation. On-chip whispering ga…
Manipulating multiple optical parametric processes in photonic topological insulators
Zhen Jiang, Bo Ji, Yanghe Chen +2
Topological quantum optics, an emerging area of study, holds the potential to bring about substantial enhancements for integrated quantum devices. Here we propose integrated topolo…
On-chip topological transport of optical frequency combs in silicon-based valley photonic crystals
Zhen Jiang, Hongwei Wang, Yuechen Yang +9
The generation and control of optical frequency combs in integrated photonic systems enables complex, high-controllable, and large-scale devices. In parallel, harnessing topologica…
Single-flux-quantum-based Qubit Control with Tunable Driving Strength
Kuang Liu, Yifan Wang, Bo Ji +3
Single-flux-quantum (SFQ) circuits have great potential in building cryogenic quantum-classical interfaces for scaling up superconducting quantum processors. SFQ-based quantum gate…