Population growth leads to increased utilization of water resources.One of these resources is groundwater,which has steadily declined each year.The depletion of these resources brings about various environmental chall...
supported by the National Natural Science Foundation of China (Grant No. 12005106);support from the National Natural Science Foundation of China (Grant No. 11974189);support from the National Natural Science Foundation of China (Grant No. 12175106);the Postgraduate Research and Practice Innovation Program of Jiangsu Province (Grant No. JSCX23-0260)。
We propose a quantum-enhanced metrological scheme utilizing unbalanced entangled coherent states(ECSs) generated by passing a coherent state and a coherent state superposition through an unbalanced beam splitter(BS). ...
received funding from the European Research Council(ERC)under the European Union’s HORIZON Research and Innovation Program(proposal number no.101101026,project MultiPhase);from the European Union’s Horizon 2020 research and innovation program under the grant agreement No 848645(project SPECIPHIC);Rafael Yuste for his support and feedback on this work.
Quantitative phase microscopies(QPMs)play a pivotal role in bio-imaging,offering unique insights that complement fluorescence imaging.They provide essential data on mass distribution and transport,inaccessible to fluo...
supported by the National Natural Science Foundation of China(12374295,62075200);the National Key Research and Development Program of China(2023YFB4603803);The Fund of National Key Laboratory of Plasma Physics(6142A04230201);Fundamental Research Funds for the Central Universities(2042023kf0113);the Shenzhen Science and Technology Program(20JCYJ20220530140601003).
Laser polishing(LP)is considered an effective method for generating ultrasmooth surfaces owing to its precision,flexibility,and material compatibility.However,a lack of understanding of the evolution of surface topogr...
supported by the National Key Research and Development Program of China(Grant No.2020YFC2200204);the National Excellent Youth Science Fund Project of the National Natural Science Foundation of China(Grant No.51722506);the Tsinghua University Initiative Scientific Research Program(Grant No.2021Z11GHX002).
Frequency-modulated continuous-wave light detection and ranging(FMCW lidar)is a powerful high-precision ranging and three-dimensional(3D)imaging technology with inherent immunity to ambient light and the ability to si...
supported by the National Key Research and Development Program of China(Grant No.2022YFA1404104);the National Natural Science Foundation of China(Grant Nos.12025509,and 12305022);the Key-Area Research and Development Program of Guangdong Province(Grant No.2019B030330001)。
Precision measurement of magnetic fields is a crucial issue in both fundamental scientific research and practical sensing technology.The sensitive detection of a vector magnetic field poses a significant challenge in ...
supported by the National Natural Science Foundation of China(Grant No.62275188);the Central Guidance on Local Science and Technology Development Fund(Grant No.YDZJSX2024D019);the International Scientific and Technological Cooperative Project in Shanxi Province(Grant No.202104041101009);the Natural Science Foundation of Shanxi Province of China through Research Project(Grant No.20210302123195).
We propose pattern self-referenced single-pixel common-path holography(PSSCH),which can be realized using either the digital-micromirror-device(DMD)based off-axis scheme or the DMD-based phaseshifting approach,sharing...
Transparent objects are invisible to traditional cameras because they can only detect intensity fluctuations,necessitating the need for interferometry followed by computationally intensive digital image processing.Now...
supported by the National Key Research and Development Program of China(Grant No.2022YFF0705904);the National Natural Science Foundation of China(Grant Nos.61927817 and 62075072).
Dual-comb interferometric systems with high time accuracy have been realized for various applications.The flourishing ultralow noise dual-comb system promotes the measurement and characterization of relative timing ji...