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作品数：315被引量：286H指数：7
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A correlation study of selected geomagnetic events recorded by the Egyptian observatories and INTERMAGNET stations被引量：1
《Earthquake Science》2025年第2期81-92,共12页Aalaa Samy Tarek Arafa-Hamed Abdou Abdelkader Ahmed Khashaba Emad Takla 
Geomagnetic observatory data are crucial for all branches of geophysics because they can contribute to earthquake research by detecting anomalies in the Earth’s magnetic field.Recently,data records from the Misallat(...
关键词：Egyptian geomagnetic observatories correlation wavelet coherence INTERMAGNET 
Wavelet Characterizations of Variable Anisotropic Hardy Spaces
《Acta Mathematica Sinica,English Series》2025年第1期304-326,共23页Yao He Yong Jiao Jun Liu 
supported by the National Natural Science Foundation of China(Grant Nos.12371102 and 12001527);the Natural Science Foundation of Jiangsu Province(Grant No.BK20200647);the Postdoctoral Science Foundation of China(Grant No.2021M693422)。
Let p(·):R^(n)→(0,∞]be a variable exponent function satisfying the globally log-H¨older continuous condition and A a general expansive matrix on R^(n).Let H_A~(p(·))(R^(n))be the variable anisotropic Hardy space ...
关键词：Variable exponent Hardy space expansive matrix WAVELET ATOM 
Wavelength-multiplexed orbital angular momentum meta-holography
《PhotoniX》2024年第1期276-289,共14页Jaehyuck Jang Seong-Won Moon Joohoon Kim Jungho Mun Stefan A.Maier Haoran Ren Junsuk Rho 
supported by the Samsung Research Funding&Incubation Center for Future Technology grant(SRFC-IT1901-52)funded by Samsung Electronics;J.R.acknowledges the POSCO-POSTECH-RIST Convergence Research Center program funded by POSCO;the National Research Foundation(NRF)grant(RS-2024-00356928)funded by the Ministry of Science and ICT(MSIT)of the Korean government;the NRF Sejong Science fellowships(RS-2023-00209560,RS-2023-00252778);respectively,funded by the MSIT of the Korean government.J.J.acknowledges the Hyundai Motor Chung Mong-Koo fellowship.J.K.acknowledges the Asan Foundation Biomedical Science fellowship,and the Presidential Science fellowship funded by the MSIT of the Korean government;support from the Lee-Lucas Chair in Physics,and the Australia Research Council(DP220102152);support from the Australian Research Council(DE220101085 and DP220102152).
The field of high-bandwidth holography has been extensively studied over the past decade.Orbital angular momentum(OAM)holography,which utilizes vortex beams with theoretically unbounded OAM modes as information carrie...
关键词：Metasurface Meta-holography Wavelength-multiplexed holography OAM holography 
Excitation-wavelength-dependent persistent luminescence from single-component nonstoichiometric CaGa_(x)O_(4):Bi for dynamic anticounterfeiting
《Light(Science & Applications)》2024年第12期3064-3075,共12页Bo-Mei Liu Yue Lin Yingchun Liu Bibo Lou Chong-Geng Ma Hui Zhang Jing Wang 
supported by the National Key R&D Program of China(2023YFB3506600 and 2023YFB3506602);the Joint Funds of the National Natural Science Foundation of China and Yunnan Province(U1902222);National Natural Science Foundation of China(52161135110,52102195);Guangdong Provincial Science&Technology Project(2022A0505050032);Major Science and Technology Research and Development Project of Jiangxi Province(20223AAE01003).
Materials capable of dynamic persistent luminescence(PersL)within the visible spectrum are highly sought after for applications in display,biosensing,and information security.However,PersL materials with eye-detectabl...
关键词：luminescence VISIBLE DYNAMIC 
Analyzing time-frequency connectedness between cryptocurrencies,stock indices,and benchmark crude oils during the COVID-19 pandemic
《Financial Innovation》2024年第1期939-966,共28页Majid Mirzaee Ghazani Ali Akbar Momeni Malekshah Reza Khosravi 
We used daily return series for three pairs of datasets from the crude oil markets(WTI and Brent),stock indices(the Dow Jones Industrial Average and S&P 500),and benchmark cryptocurrencies(Bitcoin and Ethereum)to exam...
关键词：TIME-FREQUENCY COVID-19 Wavelet coherence SPILLOVER VOLATILITY 
Coastal phytoplankton blooms and multivariate analysis with meteorological factors and climate oscillation signals in western North Pacific
《Acta Oceanologica Sinica》2024年第12期85-101,共17页Zhenxia Liu Pei Du Zengjie Wang Binru Zhao Wen Luo Zhaoyuan Yu Linwang Yuan 
The National Natural Science Foundation of China under contract Nos 42230406, 42130103 and 42376223。
Phytoplankton blooms are complex environmental phenomena driven by multiple factors. Understanding their relationships with meteorological factors and climate oscillations is essential for advancing data-driven and hy...
关键词：phytoplankton blooms multiple wavelet coherence meteorological factors climate oscillation signals large marine ecosystems 
Wavelength-multiplexed multi-mode EUV reflection ptychography based on automatic differentiation被引量：1
《Light(Science & Applications)》2024年第10期2156-2167,共12页Yifeng Shao Sven Weerdenburg Jacob Seifert H.Paul Urbach Allard P.Mosk Wim Coene 
the project Lensless Imaging of 3D Nanostructures with Soft X-Rays(LINX)with project number P16-08 of the Perspectief research programme financed by the Dutch Research Council(NWO).
Ptychographic extreme ultraviolet(EUV)diffractive imaging has emerged as a promising candidate for the next generationmetrology solutions in the semiconductor industry,as it can image wafer samples in reflection geome...
关键词：metrology mode APPROACHING 
Multiplane quantitative phase imaging using a wavelength-multiplexed diffractive optical processor
《Advanced Photonics》2024年第5期51-69,共19页Che-Yung Shen Jingxi Li Yuhang Li Tianyi Gan Langxing Bai Mona Jarrahi Aydogan Ozcan 
supported by the U.S.Department of Energy,Office of Basic Energy Sciences,Division of Materials Sciences and Engineering(Grant No.DE-SC0023088).
Quantitative phase imaging(QPI)is a label-free technique that provides optical path length information for transparent specimens,finding utility in biology,materials science,and engineering.Here,we present QPI of a th...
关键词：quantitative phase imaging three-dimensional imaging label-free imaging diffractive neural networks computational imaging 
Less is more:surface-lattice-resonance-enhanced aluminum metasurface with giant saturable absorption for a wavelength-tunable Q-switched Yb-doped fiber laser
《Photonics Research》2024年第10期2198-2206,共9页HAILUN XIE LILI GUI XIANGXIANG ZHOU YUE ZHOU KUN XU 
National Natural Science Foundation of China(61905018);Fundamental Research Funds for the Central Universities(ZDYY202102);Beijing Nova Program of Science and Technology(Z191100001119110);State Key Laboratory of Information Photonics and Optical Communications(IPOC2021ZR02);BUPT Excellent Ph.D.Students Foundation(CX20241034)。
Resonant metasurfaces provide a promising solution to overcome the limitations of nonlinear materials in nature by enhancing the interaction between light and matter and amplifying optical nonlinearity.In this paper,w...
关键词：SWITCHED fiber tunable 
Widely-wavelength-tunable brillouin fiber laser with improved optical signal-to-noise ratio based on parity-time symmetric and saturable absorption effect
《中国光学（中英文）》2024年第5期1244-1253,共10页LIU Yi JIANG Kai FANG Xin-yue YOU Ya-jun HE Wen-jun HOU Jia-xin HAN Xue-feng CHOU Xiu-jian 
国家自然科学基金(No.U23A20639,No.U2341210,No.62371426);山西省中央引导地方科技发展资金项目(No.YDZJSX2022B005)。
A widely-wavelength-tunable Brillouin fiber laser(BFL)with improved optical signal-to-noise ratio(OSNR)based on parity-time(PT)symmetric and saturable absorption(SA)effect is present.This novel BFL realizes PT symmetr...
关键词：Brillouin fiber laser widely-wavelength-tunable parity-time symmetric high OSNR narrow linewidth 
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