supported by the National Natural Science Foundation of China(Grant Nos.12175106,12405016,and 92365110);the Natural Science Foundation of Jiangsu Province of China(Grant Nos.BK20240611and BK20240612);the Key R&D Program of Guangdong Province(Grant No.2018B030325002)。
Quantum secure direct communication(QSDC)can transmit the secret message directly.Single-photon-based QSDC protocol requires the active modulation of the quantum state of the source,potentially introducing various sid...
supported by funding from Jilin Province(Grant No.20230101357JC);the National Science Foundation of China(Grant Nos.12105026 and No.12375010);the Educational Commission of Jilin Province of China(Grant No.JJKH20230663KJ)。
We study single photon scattering in a one-dimensional coupled resonator waveguide,which is dressed by a small and a giant artificial atom simultaneously.Here,we have set the small atom to be a neighbor to one leg of ...
Single-photon sensors are novel devices with extremely high single-photon sensitivity and temporal resolution.However,these advantages also make them highly susceptible to noise.Moreover,single-photon cameras face sev...
supported by the National Natural Science Foundation of China(Grant Nos.52272160,U2330112,and 52002254);the Sichuan Science and Technology Foundation(Grant Nos.2023YFSY0002,2020YJ0262,2021YFH0127,2022YFH0083,and 2022YFSY0045);the Chunhui Plan of Ministry of Education of China,Fundamental Research Funds for the Central Universities,China(Grant No.YJ201893);the Open-Foundation of Key Laboratory of Laser Device Technology,China North Industries Group Corporation Limited(Grant No.LLDT2023-006).
Single-photon detections(SPDs)represent a highly sensitive light detection technique capable of detecting individual photons at extremely low light intensity levels.This technology mainly relies on the mainstream SPDs...
funding from Science Foundation Ireland via Grant No.18/RP/6236.
In recent years,quantum nanophotonics has forged a rich nexus of nanotechnology with photonic quantum information processing,offering remarkable prospects for advancing quantum technologies beyond their current techni...
supported by the China Postdoctoral Science Foundation (Grant No.2023M732028);the Zhejiang Province Key Laboratory of Quantum Technology and Device (Grant No.20230201);the Zhejiang Provincial Natural Science Foundation of China (Grant No.LY21A040003);the National Key Research and Development Program of China (Grant No.2021YFA1400602);the National Natural Science Foundation of China (Grant Nos.11864018,12164022,12174288 and 12274326)。
A waveguide-QED with giant atoms,which is capable of accessing various limits of a small one,provides a new paradigm to study photon scatterings.Thus,how to achieve nonreciprocal photon transmissions via such a giant ...
Supported by Shanghai Natural Science Foundation(22ZR1472600).
The development of InGaAs/InP single-photon avalanche photodiodes(SPADs)necessitates the utiliza-tion of a two-element diffusion technique to achieve accurate manipulation of the multiplication width and the dis-tribu...
Key R&D Program of Guangdong Province(2020B0303020001);National Natural Science Foundation of China(12074442);Innovation Program for Quantum Science and Technology(2021ZD0301400);Science and Technology Program of Guangzhou(202103030001)。
Combining resonant excitation with Purcell-enhanced single quantum dots(QDs)stands out as a prominent strategy for realizing high-performance solid-state single-photon sources.However,optimizing photon extraction effi...
supported by the National Defense Pre-Research Foundation of China during the 14th Five-Year Plan Period(No.D040107);173 Key Projects of Basic Research(No.2021-JCJOZD-025-11);High Resolution Imaging Spectrometer(HRIS)Technology and Equipment(No.2023C03012);Research Funds of Hangzhou Institute for Advanced Study,UCAS(Nos.B02006C019019 and B02006C019001)。
Responding to the urgency of remote sensing for monitoring large concentrations of methane leakage,a high-speed modulation continuous laser methane leakage remote methodology based on a near-infrared single-photon ava...
supported by the National Natural Science Foundation of China(Nos.62105193,62127817,62075120,62075122,U22A2091,62222509,62205187,and 62305200);the Shanxi Province Science and Technology Major Special Project(No.202201010101005);the National Key Research and Development Program of China(No.2022YFA1404201);the Program for Changjiang Scholars and Innovative Research Team in University(No.IRT_17R70);the China Postdoctoral Science Foundation(No.2022M722006);the Shanxi Province Science and Technology Innovation Talent Team(No.202204051001014);the Science and Technology Cooperation Project of Shanxi Province(No.202104041101021);the Shanxi“1331 Project”and 111 Project(No.D18001).
Frequency-modulated continuous-wave(FMCW)Lidar has the characteristics of high-ranging accuracy,noise immunity,and synchronous speed measurement,which makes it a candidate for the next generation of vehicle Lidar.In t...