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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>>

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 phonon frequency-dependent mechanism of heat transport across stacking fault in silicon carbide: 《Chinese Physics B》2023年第9期373-380,共8页王甫孙彦东邹宇徐贲付宝勤; Sichuan Science and Technology Program(Grant No.2023NSFSC0044);the National Natural Science Foundation of China(Grant No.51501119);the Fundamental Research Funds for the Central Universities;partially supported by the High-Performance Computing Center at Sichuan University。; Stacking faults(SFs)are often present in silicon carbide(SiC)and affect its thermal and heat-transport properties.However,it is unclear how SFs influence thermal transport.Using non-equilibrium molecular dynamics and ...; 关键词：silicon carbide stacking fault thermal conductivity interface thermal resistance phonon transport spectral heat flux

Effect of thickness of antimony selenide film on its photoelectric properties and microstructure: 《Chinese Physics B》2023年第2期485-492,共8页刘欣丽翁月飞毛宁张培晴林常规沈祥戴世勋宋宝安; supported by the National Natural Science Foundation of China (Grant Nos. 62075109, 62135011, 62075107, and 61935006);K. C. Wong Magna Fund in Ningbo University。; Antimony selenide(Sb2Se3) films are widely used in phase change memory and solar cells due to their stable switching effect and excellent photovoltaic properties. These properties of the films are affected by the film...; 关键词：antimony selenide films photoelectric properties Levenberg–Marquardt method and spectral fitting method(LM–SFM) MICROSTRUCTURE

Probing subcycle spectral structures and dynamics of high-order harmonic generation in crystals: 《Chinese Physics B》2022年第9期273-280,共8页Long Lin Tong-Gang Jia Zhi-Bin Wang Peng-Cheng Li; Project supported by the National Natural Science Foundation of China(Grant Nos.12074239 and 91850209);the Natural Science Foundation of Guangdong Province,China(Grant Nos.2020A1515010927 and 2020ST084);Department of Education of Guangdong Province,China(Grant Nos.2019KTSCX038 and 2020KCXTD012);Shantou University(Grant No.NTF18030);the Natural Science basic Research Program of Shaanxi Province,China(Grant No.2022JM-015);Scientific Research Foundation of SUST(Grant No.2017BJ-30).; Subcycle spectral structures and dynamics of high-order harmonic generation(HHG)processes of atoms and molecules driven by intense laser fields on the attosecond time scale have been originally studied theoretically a...; 关键词：high-order harmonic generation carrier dynamics subcycle laser pulses crystal systems

Combination of spark discharge and nanoparticle-enhanced laser-induced plasma spectroscopy: 《Chinese Physics B》2022年第8期494-499,共6页Qing-Xue Li Dan Zhang Yuan-Fei Jiang Su-Yu Li An-Min Chen Ming-Xing Jin; Project supported by the National Key Research and Development Program of China(Grant No.2019YFA0307701);the National Natural Science Foundation of China(Grant Nos.11674128,11674124,and 11974138);the Jilin Provincial Scientific and Technological Development Program,China(Grant No.20170101063JC)。; A combination of spark discharge and nanoparticle-enhanced laser-induced plasma spectroscopy is investigated.Depositing Au nanoparticles at the surface of a brass target can enhance the coupling of the target and the ...; 关键词：laser-induced plasma spectroscopy spark discharge NANOPARTICLE spectral enhancement

Spatial and spectral filtering of tapered lasers by using tapered distributed Bragg reflector grating: 《Chinese Physics B》2022年第8期405-409,共5页Jing-Jing Yang Jie Fan Yong-Gang Zou Hai-Zhu Wang Xiao-Hui Ma; Project supported by Jilin Science and Technology Development Plan,China(Grant Nos.20210201030GX and 20190302052GX)。; A 1040 nm tapered laser with tapered distributed Bragg reflector(DBR) grating is designed and fabricated. By designing the grating with tapered layout, the tapered DBR grating exhibits the scattering effect on side ba...; 关键词：tapered lasers distributed Bragg reflector backward-traveling wave parasitic oscillation

Improving the spectral purity of single photons by a single-interferometer-coupled microring: 《Chinese Physics B》2022年第3期311-315,共5页Yang Wang Pingyu Zhu Shichuan Xue Yingwen Liu Junjie Wu Xuejun Yang Ping Xu; Project supported by the National Basic Research Program of China (Grant Nos. 2019YFA0308700 and 2017YFA0303700);the Open Funds from the State Key Laboratory of High Performance Computing of China (HPCL, National University of Defense Technology)。; We experimentally engineer a high-spectral-purity single-photon source using a single-interferometer-coupled silicon microring. By the reconfiguration of the interferometer, different coupling conditions can be obtain...; 关键词：spectral-purity MICRORING asymmetric Mach–Zehnder interferometer

Effects of pulse energy ratios on plasma characteristics of dual-pulse fiber-optic laser-induced breakdown spectroscopy: 《Chinese Physics B》2022年第2期387-397,共11页Yu-Hua Hang Yan Qiu Ying Zhou Tao Liu Bin Zhu Kaixing Liao Ming-Xin Shi Fei Xue; the Foundation Research Project of Jiangsu Province,China(the Natural Science Fund No.BK20190187)。; Laser-induced plasmas of dual-pulse fiber-optic laser-induced breakdown spectroscopy with different pulse energy ratios are studied by using the optical emission spectroscopy(OES)and fast imaging.The energy of the two...; 关键词：fiber-optic laser-induced breakdown spectroscopy(FO-LIBS) dual-pulse excitation pulse energy ratio spectral enhancement

Mid-infrared supercontinuum and optical frequency comb generations in a multimode tellurite photonic crystal fiber: 《Chinese Physics B》2021年第9期248-258,共11页Xu Han Ying Han Chao Mei Jing-Zhao Guan Yan Wang Lin Gong Jin-Hui Yuan a Chong-Xiu Yu; Project supported by the National Natural Science Foundation of China(Grant Nos.12074331,61875238,and 61971373);the Natural Science Foundation of Hebei Province,China(Grant Nos.F2021203002,F2019203549,and F2020203050);the Science and Technology Support Projects of Research and Development Plans of Qinhuangdao City(Grant No.202004A001).; We numerically investigate the mid-infrared(MIR)supercontinuum(SC)and SC-based optical frequency comb(OFC)generations when the three optical modes(LP_(01),LP_(02),and LP_(12))are considered in a multimode tellurite ph...; 关键词：multimode tellurite photonic crystal fiber SUPERCONTINUUM optical frequency comb mid-infrared spectral region

Spectral polarization-encoding of broadband laser pulses by optical rotatory dispersion and its applications in spectral manipulation: 《Chinese Physics B》2021年第7期556-561,共6页Xiaowei Lu Congying Wang Xuanke Zeng Jiahe Lin Yi Cai Qinggang Lin Huangcheng Shangguan Zhenkuan Chen Shixiang Xu Jingzhen Li; the National Natural Science Foundation of China(Grant Nos.92050203,62075138,61827815,and 61775142);Shenzhen Fundamental Research Project(Grant Nos.JCYJ20190808164007485,JCYJ20190808121817100,JSGG20191231144201722,and JCYJ20190808115601653)。; We propose a kind of spectral polarization-encoding(SPE)for broadband light pulses,which is realized by inducing optical rotatory dispersion(ORD),and decoded by compensating ORD.Combining with polarization-sensitive d...; 关键词：ultrafast optics optical rotatory dispersion spectral polarization-encoding spectral manipulation

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