131 citations · 377 across the 11 of their papers we have counts for
11 papers
High Success Probability, Fidelity, and Purity Nonlinear Optical Two-Qubit Gates on Chip
Minghao Shang, Hua-Ying Liu, Ying Wei +5
Optical two-qubit gate with high success probability, fault-tolerant fidelity, and high-purity outputs is a fundamental yet unsolved challenge, essential for large-scale optical qu…
Optically locked low-noise photonic microwave oscillator
Zexing Zhao, Bin Li, Kunpeng Jia +13
The next-generation sensing and communication applications rely on high-frequency microwave generation with low-noise. The microwave photonic technology is promising by the practic…
Entanglement distribution over metropolitan fiber using an on-chip broadband polarization entangled photon source
Zi-Heng Jiang, Yikai Chen, Wenhan Yan +10
Entangled photon pairs are of crucial importance in quantum networks. For the future demands of large-scale and secure quantum communication, integrated photon sources are highly e…
High speed free-space optical communication using standard fiber communication component without optical amplification
Yao Zhang, Hua-Ying Liu, Xiaoyi Liu +10
Free-space optical communication (FSO) can achieve fast, secure and license-free communication without need for physical cables, making it a cost-effective, energy-efficient and fl…
Experimental demonstration of drone-based quantum key distribution
Xiao-Hui Tian, Ran Yang, Hua-Ying Liu +14
Quantum state transferring has been demonstrated using drones via entanglement distribution. Here we demonstrate the first drone-based quantum task, for quantum key distribution (Q…
A Scheme for Deterministic N-photon State Generation Using Lithium Niobate on Insulator Device
Hua-Ying Liu, Minghao Shang, Xiaoyi Liu +6
Large-photon-number quantum state is a fundamental but non-resolved request for practical quantum information applications. Here we propose an N-photon state generation scheme that…
Ultra-bright multiplexed energy-time entangled photon generation from lithium niobate on insulator chip
Guang-Tai Xue, Yun-Fei Niu, Xiaoyue Liu +14
High-flux entangled photon source is the key resource for quantum optical study and application. Here it is realized in a lithium niobate on isolator (LNOI) chip, with 2.79*10^11 H…
Photonic flywheel in a monolithic fiber resonator
Kunpeng Jia, Xiaohan Wang, Dohyeon Kwon +11
We demonstrate the first compact photonic flywheel with sub-fs time jitter (averaging times up to 10 μs) at the quantum-noise limit of a monolithic fiber resonator. Such quantum-li…
Drone-based all-weather entanglement distribution
Hua-Ying Liu, Xiao-Hui Tian, Changsheng Gu +13
The quantum satellite is a cornerstone towards practical free-space quantum network and overcomes the photon loss over large distance. However, challenges still exist including rea…
Mid-infrared optical frequency comb generation from a chi-2 optical superlattice box resonator
Kunpeng Jia, Xiaohan Wang, Xin Ni +8
Optical frequency combs (OFCs) at Mid-Infrared (MIR) wavelengths are essential for applications in precise spectroscopy, gas sensing and molecular fingerprinting, because of its re…
Generation of optical frequency comb in a chi-2 sheet micro optical parametric oscillator via cavity phase matching
Xinjie Lv, Xin Ni, Zhenda Xie +7
Chi-3 micro resonators have enabled compact and portable frequency comb generation, but require sophisticated dispersion control. Here we demonstrate an alternative approach using…