云南高校图书馆联盟文献共享服务平台- SPECTRA

SPECTRA: 作品数：1136被引量：1441H指数：13; 导出分析报告; 相关领域：理学更多>>; 相关作者：杨世学刘宇明何荣幸胡超陈颖更多>>; 相关机构：中国科学院广州海洋地质调查局东南大学上海交通大学更多>>; 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中国博士后科学基金国家高技术研究发展计划更多>>

Dynamics of different pulse types in a single-/dualwavelength mode-locked fiber laser: 《Chinese Optics Letters》2024年第10期81-86,共6页Xueyu Yang Chenyue Lü Baole Lu Jintao Bai; supported by the National Natural Science Foundation of China(No.62375220);Shaanxi Key Science and Technology Innovation Team Project(No.2023-CX-TD06);National Major Scientific Research Instrument Development Project of China(No.51927804)。; We explore for the first time the real-time spectra of dissipative soliton(DS)and noise-like pulse(NLP)inter-switching by adjusting the pump power,as well as the dual-pulse collision dynamics for three modes:dual-NLP,...; 关键词：ytterbium-doped fiber laser single-/dual-wavelength different pulse types real-time spectra

Environmentally stable,spectral-shape-controllable,GHz femtosecond Yb-doped fiber laser被引量：1: 《Chinese Optics Letters》2023年第6期79-83,共5页陈可封甘丽娜陶英阁邵炜霖余唯林豪威蔡志平程辉辉; supported by the National Natural Science Foundation of China(No.61905205)。; We demonstrate an all-polarization-maintaining[PM]passively mode-locked Yb^(3+)-doped fiber laser[YDFL]with a fundamental repetition rate of 1.3 GHz.The optical spectra of a linearly polarized soliton exhibit differen...; 关键词：highly doped fiber fiber laser high repetition rate

Autonomous navigation method and technology implementation of high-precision solar spectral velocity measurement被引量：5: 《Science China(Physics,Mechanics & Astronomy)》2022年第8期37-44,共8页Wei Zhang Yong Yang Wei You JinZhou Zheng Hui Ye KaiJun Ji Xiao Chen Xin Lin QingLong Huang XueWu Cheng Wei Zhang FaQuan Li; supported by China National Space Administration(CNSA)。; The velocity information of spacecraft can be directly obtained by the autonomous navigation method based on astronomical spectral velocity measurement. It provides complete direct velocity measurement information for...; 关键词：orbit determination and improvement SPECTRA FREQUENCY measurement

Silicon PIN photodiode applied to acquire high-frequency sampling XAFS spectra被引量：3: 《Nuclear Science and Techniques》2022年第7期15-24,共10页Yun-Peng Liu Lei Yao Bing-Jie Wang Jia-Jun Zhong Hao Wang Li-Xiong Qian Zhong-Jun Chen Guang Mo Xue-Qing Xing Wei-Fan Sheng Zhong-Hua Wu; supported by the National Key R&D Program of China(Nos.2017YFA0403000 and 2017YFA0403100).; Experimental techniques based on SR facilities have emerged with the development of synchrotron radiation(SR)sources.Accordingly,detector miniaturization has become significant for the development of SR experimental t...; 关键词：Silicon PIN photodiodes Beamstop XAFS High frequency sampling

Tunable spectral shift of high-order harmonic generation in atoms using a sinusoidally phase-modulated pulse: 《Chinese Physics B》2022年第6期429-434,共6页Yue Qiao Jun Wang Yan Yan Simeng Song Zhou Chen Aihua Liu Jigen Chen Fuming Guo Yujun Yang; supported by the National Natural Science Foundation of China(Grant Nos.11604119,11627807,11774129,11774131,11904120,11975012,and 91850114);the Outstanding Youth Project of Taizhou University(Grant No.2019JQ002)。; High-order harmonic generation(HHG)from an atom illuminated by a sinusoidally phase-modulated pulse is investigated by solving the time-dependent Schrödinger equation.The spectral shift that occurs in atomic HHG can b...; 关键词：high-order harmonic generation spectra shift

Generating optical supercontinuum and frequency comb in tenuous plasmas: 《Matter and Radiation at Extremes》2021年第5期13-22,共10页Kenan Qu Nathaniel J.Fisch; supported by NNSA Grant No.DE-NA0002948。; There are several mechanisms by which the frequency spectrum of a laser broadens when it propagates at near-relativistic intensity in a tenuous plasma.Focusing on one-dimensional effects,we identify two strong optical...; 关键词：OPTICAL SPECTRA SCATTERING

Security Analysis of A Stream Cipher with Proven Properties: 《Chinese Journal of Electronics》2021年第2期210-218,共9页GAO Juntao LI Xuelian; supported by the National Key Research and Development Program of China (No.2016YFB0800601);the Natural Science Foundation of China (No.61303217, No.61502372);the Natural Science Foundation of Shaanxi province (No.2013JQ8002, No.2014JQ8313)。; Si and Ding proposed a stream cipher with two keys(the first and the second key) and an expected security strength. To further measure the security, we analyze the stream cipher by considering the selective discrete F...; 关键词：Stream cipher Security analysis Spectra attack Guess-and-determine attack

Beam steering characteristics in high-power quantum-cascade lasers emitting at∼4.6µm被引量：1: 《Chinese Physics B》2021年第3期96-99,共4页Yong-Qiang Sun Jin-Chuan Zhang Feng-Min Cheng Chao Ning Ning Zhuo Shen-Qiang Zhai Feng-Qi Liu Jun-Qi Liu Shu-Man Liu Zhan-Guo Wang; Project supported by the National Basic Research Program of China(Grant Nos.2018YFA0209103 and 2018YFB2200504);the National Natural Science Foundation of China(Grant Nos.61991430,61774146,61790583,61674144,and 61774150);the Key Projects of the Chinese Academy of Sciences(Grant Nos.2018147,YJKYYQ20190002,QYZDJ-SSW-JSC027,and XDB43000000).; A beam steering effect of high-power quantum cascade(QC) lasers emitting at 4.6 μm was investigated. The continuous wave(CW) output power of an uncoated, 6-mm-long, 7.5-μm-wide buried-heterostructure QC laser at 25...; 关键词：beam steering quantum cascade lasers fourier transform of the spectra 2D effective-index model

Towards 6G wireless communication networks:vision,enabling technologies,and new paradigm shifts被引量：239: 《Science China(Information Sciences)》2021年第1期1-74,共74页Xiaohu YOU Cheng-Xiang WANG Jie HUANG Xiqi GAO Zaichen ZHANG Mao WANG Yongming HUANG Chuan ZHANG Yanxiang JIANG Jiaheng WANG Min ZHU Bin SHENG Dongming WANG Zhiwen PAN Pengcheng ZHU Yang YANG Zening LIU Ping ZHANG Xiaofeng TAO Shaoqian LI Zhi CHEN Xinying MA Chih-Lin I Shuangfeng HAN Ke LI Chengkang PAN Zhimin ZHENG Lajos HANZO Xuemin(Sherman)SHEN Yingjie Jay GUO Zhiguo DING Harald HAAS Wen TONG Peiying ZHU Ganghua YANG Jun WANG Erik GLARSSON Hien Quoc NGO Wei HONG Haiming WANG Debin HOU Jixin CHEN Zhe CHEN Zhangcheng HAO Geoffrey Ye LI Rahim TAFAZOLLI Yue GAO HVincent POOR Gerhard P.FETTWEIS Ying-Chang LIANG; National Key R&D Program of China(Grant No.2018YFB1801101);National Natural Science Foundation of China(Grant Nos.61960206006,61901109);Frontiers Science Center for Mobile Information Communication and Security;High Level Innovation and Entrepreneurial Research Team Program in Jiangsu;High Level Innovation and Entrepreneurial Talent Introduction Program in Jiangsu;National Postdoctoral Program for Innovative Talents(Grant No.BX20180062);Research Fund of National Mobile Communications Research Laboratory;Southeast University(Grant No.2020B01);Fundamental Research Funds for the Central Universities(Grant No.2242020R30001)。; The fifth generation(5G)wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being standardized,such as mass connectivity,ultra-reliability,and guaranteed ...; 关键词：6G VISION network architecture air interface and transmission technologies space-air-ground-sea integrated network all spectra artificial intelligence network security

A study on soft x-ray spectra from pulsed 1 μm Nd:YAG laser-induced ytterbium plasmas: 《Plasma Science and Technology》2020年第10期119-125,共7页Tao WU Jun HE Li YANG Peixiang LU; support from Guangdong Major Project of Basic and Applied Basic Research (No. 2019B030302003);Hubei Key Laboratory of Optical Information and Pattern Recognition open fund (No. 201908)。; The Nd:YAG laser with a wavelength of 1.064 μm was used to generate plasmas on a high-purity solid ytterbium(70 Yb) target in a vacuum chamber. The soft x-ray time-and space-integration spectra from the Yb plasmas we...; 关键词：laser produced plasma water window sources unresolved transition arrays YTTERBIUM

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