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SPECTRAL: 作品数：1009被引量：1459H指数：13; 导出分析报告; 相关作者：柳力敏陈蕾华瑞才娜肖博更多>>; 相关机构：昆明理工大学中国医科大学附属第一医院中国科学院中国农业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Temporal-spectral correlation dynamics of Raman random fiber laser: 《Science China(Information Sciences)》2025年第4期162-172,共11页Longqun NI Yifei QI Xingyu BAO Jing ZHANG Pan WANG Han WU Zinan WANG; supported by National Natural Science Foundation of China(Grant Nos.62435002,62075030);Ministry of Science and Technology of China(Grant No.DL2023167001L);Sichuan Science and Technology Program(Grant No.2023YFSY0058);111 Project(Grant No.B14039)。; Raman random fiber laser(RRFL)possesses rich physical properties of spectral,temporal,and spatial domains due to its unique feedback mechanism and complex nonlinear effects.Characterizing and controlling the microscop...; 关键词：random fiber laser microscopic characteristics temporal-spectral correlation random spikes nonlinear optics

Pure-quartic soliton molecules in normal fourth-order dispersion regimes based on spectral filtering effect: 《Chinese Physics B》2025年第3期400-406,共7页Han-Yang Shen Rui-Bo Lan Hong-Bin Hu Yang Li Rui Zhou Zu-Xing Zhang; Project supported by the National Natural Science Foundation of China(Grant No.62175116)。; Recent theoretical verification of self-similar and dissipative pure-quartic solitons(PQSs)emphasized the similarity between PQS lasers and conventional fiber lasers,but the unique equilibrium mechanism hinders the fo...; 关键词：pure-quartic soliton soliton molecule spectral filtering effect mode-locked fiber laser

Unveiling impacts of PMD on spectral modulations in PM-fiber-based ultrafast amplifiers: 《Chinese Optics Letters》2024年第12期57-62,共6页Shang Wang Guanguang Gao Zhenhua Cong Zhaojun Liu Zhigang Zhao; supported by the National Natural Science Foundation of China(Nos.62375156,62075116,62075117);the Foundation of Qilu Young Scholar from Shandong University。; In this work,polarization mode dispersion(PMD)in polarization-maintaining(PM)fibers,to the best of our knowledge,is first proposed and experimentally proved to be responsible for severe spectral modulations in ultrafa...; 关键词：spectral modulation polarization mode dispersion self-phase modulation polarization-maintaining fibers

Enhancing silicon spectral emission in LIBS using Tesla coil discharge: 《Plasma Science and Technology》2024年第12期132-139,共8页Shuang CUI Yang LIU Anmin CHEN Mingxing JIN; the support by the National Key Research and Development Program of China(No.2019YFA0307701);National Natural Science Foundation of China(Nos.11674128,11674124 and 11974138)。; Laser-induced breakdown spectroscopy(LIBS)is a powerful technique for elemental analysis,offering rapid analysis,minimal sample preparation,wide elemental coverage,and portability.To enhance the detection sensitivity ...; 关键词：LIBS Tesla coil spectral enhancement SILICON

Innovative CQD detector for broadband multispectral imaging: 《Light(Science & Applications)》2024年第12期2886-2886,共1页Shengli Sun Yaran Li Fansheng Chen; Multispectral imaging,encompassing a broad spectrum ranging from the visible to the infrared band,plays a pivotal role in various applications,including target identification,compositional analysis,biomedical diagnosi...; 关键词：DIAGNOSIS SPECTRAL VISIBLE

Highly-efficient(>70%)and Wide-spectral(400-1700 nm)sub-micron-thick InGaAs photodiodes for future high-resolution image sensors: 《Light(Science & Applications)》2024年第12期3224-3235,共12页Dae-Myeong Geum Jinha Lim Junho Jang Seungyeop Ahn SeongKwang Kim Joonsup Shim Bong Ho Kim Juhyuk Park Woo Jin Baek Jaeyong Jeong SangHyeon Kim; supported by National Research Foundation of Korea(NRF)(2020M3H4A3081735,2022M3F3A2A01065057);support from Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Education(RS202300246113);in part by Korea Basic Science Institute(National research Facilities and Equipment Center)grant funded by the Ministry of Education(grant No.2023R1A6C103A035).; This paper demonstrates the novel approach of sub-micron-thick InGaAs broadband photodetectors(PDs)designed for high-resolution imaging from the visible to short-wavelength infrared(SWIR)spectrum.Conventional approach...; 关键词：THICK RESOLUTION image

Trans-spectral transfer of spatio-temporal optical Ferris wheel with nonlinear wave mixing: 《Photonics Research》2024年第11期2559-2565,共7页SANDAN WANG JINPENG YUAN LIRONG WANG LIANTUAN XIAO SUOTANG JIA; Innovation Program for Quantum Science and Technology(2023ZD0300902);National Natural Science Foundation of China(62075121,12474359,62475136);Fundamental Research Program of Shanxi Province(202403021211158);Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province(2023001);Shanxi Scholarship Council of China(2024-003);Fund for Postdoctoral Fellowship Program of CPSF(GZC20231510);Fund for Shanxi“1331 Project”。; The trans-spectral manipulation of spatio-temporal structured light,characterized by dynamic inhomogeneous trajectories and a unique nature in the space–time domain,opens myriad possibilities for high-dimensional opt...; 关键词：PUMP TRANSFER SPECTRAL

New low-rank optimization model and algorithms for spectral compressed sensing: 《Science China Mathematics》2024年第10期2409-2432,共24页Zai Yang Xunmeng Wu Zongben Xu; supported by National Natural Science Foundation of China (Grant Nos. 61977053 and 11922116)。; In this paper, we investigate the recovery of an undamped spectrally sparse signal and its spectral components from a set of regularly spaced samples within the framework of spectral compressed sensing and super-resol...; 关键词：low-rank double Hankel model doubly enhanced matrix completion line spectral estimation spectral compressed sensing Kronecker's theorem

Spectral programmable mid-infrared optical parametric oscillator: 《Photonics Research》2024年第8期1593-1603,共11页JUNRUI LIANG JIANGMING XU YANZHAO KE SICHENG LI JUNHONG HE YIDONG GUO YANG ZHANG XIAOYA MA JUN YE XIAO LI JINYONG LENG PU ZHOU; Project 2019-JCJQ(JJ-202);National Postdoctoral Program for Innovative Talents(BX20190063);Hunan Innovative Province Construction Project(2019RS3017);National Natural Science Foundation of China(61975236,62061136013,62035015)。; A spectral programmable,continuous-wave mid-infrared(MIR)optical parametric oscillator(OPO),enabled by a self-developed high-power spectral tailorable fiber laser,was proposed and realized.While operating at a singlew...; 关键词：PUMP tuning PARAMETRIC

Transient long-range distance measurement by a Vernier spectral interferometry: 《Photonics Research》2024年第6期1107-1114,共8页LIANG XU KUN WANG CHEN LIU WENYING CHEN CHI ZHANG XINLIANG ZHANG; National Natural Science Foundation of China(61735006,61927817,62075072);National Key Research and Development Program of China(2022YFF0705904).; Rapid and long-range distance measurements are essential in various industrial and scientific applications,and among them,the dual-comb ranging system attracts great attention due to its high precision.However,the tem...; 关键词：INTERFEROMETRY SPECTRAL SYSTEM

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