COHERENT

作品数：847被引量：1182H指数：14
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Coherent feedback ground-state cooling of mechanical resonators assisted by a quantum well
《Chinese Physics B》2025年第4期405-411,共7页Qinghong Liao Songyun Ouyang Shaoping Cheng Yiping Cheng 
supported by the National Natural Science Foundation of China(Grant Nos.62061028 and 62461035);the Key Project of Natural Science Foundation of Jiangxi Province(Grant No.20232ACB202003);the Finance Science and Technology Special“contract system”Project of Nanchang University Jiangxi Province(Grant No.ZBG20230418015);the Natural Science Foundation of Chongqing(Grant No.CSTB2024NSCQ-MSX0412);the Opening Project of Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology(Grant No.ammt2021A-4).
We theoretically investigate a cooling scheme assisted by a quantum well(QW)and coherent feedback within a hybrid optomechanical system.Although the exciton mode in the QW and the mechanical resonator(MR)are initially...
关键词：ground-state cooling quantum well coherent feedback optomechanical system 
Achieving Ultralong Spin Coherent Time of Single Nitrogen Vacancy Centers in Diamond
《Chinese Physics Letters》2025年第4期177-187,共11页Xiaoran Zhang Xinyu Zhuang Xiaobing Liu 
supported by the National Natural Science Foundation of China(Grant Nos.112374012 and 11974208);Shandong Provincial Natural Science Foundation(Grant Nos.ZR2023JQ001 and tsqn202211128)。
Single negatively charged nitrogen vacancy(NV-)centers in diamond have emerged as promising platforms for quantum information science,where long coherence times are essential for advancing quantum technologies.However...
关键词：lattice damage nitrogen vacancy centers DIAMOND irradiation process ultralong spin coherent time fabrication methods spin coherence properties quantum information sciencewhere 
Direct detection with an optimal transfer function:toward the electrical spectral efficiency of coherent homodyne detection
《Opto-Electronic Science》2025年第2期1-15,共15页Xingfeng Li Jingchi Li Xiong Ni Hudi Liu Qunbi Zhuge Haoshuo Chen William Shieh Yikai Su 
supported by the National Natural Science Foundation of China(62341508).
Complex-valued double-sideband direct detection(DD)can reconstruct the optical field and achieve a high electrical spectral efficiency(ESE)comparable to that of a coherent homodyne receiver,and DD does not require a c...
关键词：optical communication direct detection optical field recovery electrical spectral efficiency 
Nanoscale thickness Octave-spanning coherent supercontinuum light generation
《Light(Science & Applications)》2025年第2期366-373,共8页Susobhan Das Md Gius Uddin Diao Li Yadong Wang Yunyun Dai Juha Toivonen Hao Hong Kaihui Liu Zhipei Sun 
support from the Academy of Finland(Grant Nos.314810,333982,336144 and 336818);the Academy of Finland Flagship Program(Grant No.320167,PREIN);the European Union's Horizon 2020 research and innovation program(Grant No.820423,S2QUIP);the EU H2020-MSCA-RISE-872049(IPN-Bio)and ERC(Grant No.834742).
Coherent broadband light generation has attracted massive attention due to its numerous applications ranging from metrology,sensing,and imaging to communication.In general,spectral broadening is realized via third-ord...
关键词：frequency down conversion COHERENT nonlinear optics nanoscale light generation coherent broadband light generation octave spanning SUPERCONTINUUM 
Demonstration of a photonic integrated circuit for quantitative phase imaging
《Photonics Research》2025年第1期1-17,共17页CHUPAO LIN YUJIE GUO NICOLAS LE THOMAS 
Fonds Wetenschappelijk Onderzoek(G033722N,S008421N);Bijzonder Onderzoeksfonds UGent(01IO1320).
Quantitative phase imaging(QPI)is an optical microscopy method that has been developed over nearly a century to rapidly visualize and analyze transparent or weakly scattering objects in view of biological,medical,or m...
关键词：PHASE COHERENT WEAKLY 
Quickly obtaining densely dispersed coherent particles in steel matrix and its related mechanical property
《International Journal of Minerals,Metallurgy and Materials》2025年第1期111-118,共8页Xiaoxiao Wang Qingsong Huang 
financially supported by the National Natural Science Foundation of China(No.51771125);the Sichuan Province Science and Technology Support Program(No.2020YFG0102)。
Densely distributed coherent nanoparticles(DCN)in steel matrix can enhance the work-hardening ability and ductility of steel simultaneously.All the routes to this end can be generally classified into the liquid-solid ...
关键词：ferritic steels coherent particles MICROSTRUCTURE compression test work hardening 
High-brightness and high-efficiency diode laser module based on a coherent-spectral beam combining external cavity
《Chinese Optics Letters》2024年第12期70-73,共4页Lingqian Meng Weiqiao Zhang Jing Liu Peng Cao Yufei Wang Xuyan Zhou Wanhua Zheng 
supported by the Key Research and Development Program of Shandong Province(Nos.2023ZLYS03 and 2022CXGC020104);the Key-Area Research and Development Program of Guangdong Province(No.2020B090922003)。
A hybrid cavity structure based on individual laser diode integrating coherent beam combining(CBC)and spectral beam combining(SBC)is demonstrated.The CBC structure is used to enhance laser output power while optimizin...
关键词：high brightness coherent beam combining spectral beam combining 
Coherent emission and attosecond transient absorption of N_(2)^(+) in strong fields
《Science China(Physics,Mechanics & Astronomy)》2024年第12期2-7,共6页Qian Zhang Guangru Bai Bin Zhang Jinlei Liu Hongbin Lei Xiaowei Wang Jing Zhao Zengxiu Zhao 
supported by the National Key Research and Development Program of China(Grant No.2019YFA0307703);the National Natural Science Foundation of China(Grant Nos.12234020,11874066,12274461,and11974426);the Science and Technology Innovation Program of Hunan Province(Grant No.2022RC1193)。
The ionic dynamics induced by strong-field ionization are essential to understand the fundamental physics and chemical reactions.By solving the ionization-coupling equation theoretically,we can simultaneously address ...
关键词：vibrational analysis ultraviolet spectra X-ray spectra 
Tailoring coherent beam combined laser pulse trains for high peak and average power applications
《High Power Laser Science and Engineering》2024年第6期221-228,共8页Claude-Alban Ranély-Vergé-Dépré Corentin Lechevalier Jordan Andrieu Ihsan Fsaifes Igor Jovanovic Jean-Christophe Chanteloup 
funding from the European Innovation Council(Open grant No.101047223-NanoXCAN and Horizon 2020 Framework Programme 654148);the Agence de l’Innovation de Défense(AID);the Centre National des Etudes Spatiales(CNES);supported in part by the U.S.Department of Defense,Defense Threat Reduction Agency(HDTRA120-2-0002)
Laser systems based on coherent beam combination(CBC) that rely on tiled pupil architecture intrinsically carry digital capabilities independently applicable to all three essential characteristics of a laser pulse: am...
关键词：coherent beam combination digital laser laser on demand laser power management optical chopper 
Single-shot single-beam coherent Raman scattering thermometry based on optically induced air lasing
《Light(Science & Applications)》2024年第12期3253-3260,共8页Xu Lu Yewei Chen Francesco Mazza Siyi He Zihan Li Shunlin Huang Quanjun Wang Ning Zhang Bo Shen Yuzhu Wu Jinping Yao Ya Cheng 
supported by National Natural Science Foundation of China(Grants No.12034013,No.12274428,and No.12374320);Youth Innovation Promotion Association of Chinese Academy of Sciences(Grant No.Y2022072);Project of Chinese Academy of Sciences for Young Scientists in Basic Research(Grant No.YSBR-042);Natural Science Foundation of Shanghai(Grants No.22ZR1481600 and No.23ZR1471700);the Dutch Research Council(NWO)(Grant No.AES-15690).
Thermometric techniques with high accuracy,fast response and ease of implementation are desirable for the study of dynamic combustion environments,transient reacting flows,and non-equilibrium plasmas.Herein,single-sho...
关键词：SCATTERING LASING BEAM 
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