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FRONT: 作品数：511被引量：919H指数：13; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：黎昕郑宏军白成林许恒迎胡卫生更多>>; 相关机构：浙江吉利控股集团有限公司宁波吉利汽车研究开发有限公司广汽蔚来新能源汽车科技有限公司聊城大学更多>>; 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中国博士后科学基金更多>>

Wavelength-dependent nonlinear wavefront shaping in 3D nonlinear photonic crystal: 《Chinese Optics Letters》2024年第7期66-70,共5页Yunze Wang Yan Sheng Shan Liu Ruwei Zhao Tianxiang Xu Tiefeng Xu Feng Chen Wieslaw Krolikowski; supported by the National Natural Science Foundation of China(Nos.12274248,62275136,and 12361141815);the Natural Science Foundation of Zhejiang Province(No.LY22F050009);the K.C.Wong Magna Fund of Ningbo University.; A 3D nonlinear photonic crystal containing four parallel segments of periodicχ^((2))grating structure is fabricated employing the femtosecond laser poling of ferroelectric Ca_(0.28)Ba_(0.72)Nb_(2)O_(6) crystal.The se...; 关键词：quasi-phase matching nonlinear photonic crystal second harmonic generation nonlinear beam shaping

Second-harmonic generation in periodic fork-shaped χ^((2)) gratings at oblique incidence: 《Chinese Optics Letters》2024年第4期101-105,共5页盛艳刘山胡效康陈鑫徐天翔赵如薇 Wieslaw Kroli kowski; supported by the National Natural Science Foundation of China (Nos. 12274248, 62275136, 61905124,and 61905125);the Natural Science Foundation of Zhejiang Province (No. LY22F050009);the Australian Research Council;the K.C.Wong Magna Fund of Ningbo University。; Three-dimensional(3D) nonlinear photonic crystals have received intensive interest as an ideal platform to study nonlinear wave interactions and explore their applications. Periodic fork-shaped gratings are extremely ...; 关键词：second-harmonic generation nonlinear photonic crystal periodically poled ferroelectric crystal quasi-phase matching nonlinear wavefront shaping

Double-slit diffraction of terahertz wave generated by tilted-pulse-front pumping被引量：1: 《Chinese Optics Letters》2021年第5期60-64,共5页Shangqing Li Jinglong Ma Xiaojun Wu Baolong Zhang Chen Ouyang Tianze Wang Dan Wang Xuan Wang Yutong Li; the Science Challenge Project(No.TZ2016005);the NationalNatural Science Foundation of China(Nos.11827807,61905007,11520101003,and 11861121001);the Strategic Priority Research Programof the Chinese Academy of Sciences(No.XDB16010200)。; We propose a spatial diffraction diagnostic method via inserting a millimeter-gap double slit into the collimated terahertz beam to monitor the minute variation of the terahertz beam in strong-field terahertz sources,...; 关键词：spatial diffraction diagnostic method strong-field terahertz sources tilted-pulse-front pumping terahertz diffraction

Traffic estimation based on long short-term memory neural network for mobile front-haul with XG-PON被引量：1: 《Chinese Optics Letters》2019年第7期23-28,共6页Min Zhang Bo Xu Xiaoyun Li Yi Cai Baojian Wu Kun Qiu; supported by the National Natural Science Foundation of China (Nos. 61471088 and 61420106011); A novel predictive dynamic bandwidth allocation(DBA) method based on the long short-term memory(LSTM)neural network is proposed for a 10-gigabit-capable passive optical network in mobile front-haul(MFH) links.By predi...; 关键词：TRAFFIC estimation LONG SHORT-TERM memory NEURAL network

Ultra-fast diagnosis of shock waves and plasma at front and rear surfaces in the bulk of fused silica induced by an Nd:YAG pulse laser被引量：1: 《Chinese Optics Letters》2016年第5期52-56,共5页周强邱荣蒋勇高翔杨永佳王慧丽任欢; supported by the National Natural Science Foundation of China(Nos.61505171 and 61505170);the Joint Funds of the National Natural Science Foundation of China(No.U1530109); We investigate the dynamic processes of the Nd：YAG pulse laser ablation of fused silica by ultrafast time- resolved optical diagnosis with a nanosecond time resolution. The evolution process of plasma expansion in ai...; 关键词：Laser ablation Laser damage Neodymium lasers Plasma diagnostics Shock waves SILICA

Digital holographic shape measurement using Fizeau microscopy: 《Chinese Optics Letters》2015年第10期40-44,共5页D.G.Abdelsalam Junwei Min Daesuk Kim Baoli Yao; supported by the Chinese Academy of Sciences Fellowship for Postdoctoral and Visiting Scholars from Developing Countries; We present a Fizeau interferometer using a microscopic objective as a tool for surface contouring without the need for a numerical lens for reconstruction. The interferometer is associated with a telescope system to f...; 关键词：interferometer holographic captured reconstructed numerically microscopic Reconstruction compensate wavefront filtered

Light trapping enhancement with combined front metal nanoparticles and back diffraction gratings: 《Chinese Optics Letters》2013年第13期130-133,共4页夏子奂吴永刚刘仁臣唐平林梁钊铭; In this letter, a design with both metal nanoparticles and back diffraction gratings is put forward for enhancing the efficiency of thin film silicon solar cells. The coupling mechanism between the metal nanoparticles...

Review on theory and applications of wavefront recording plane framework in generation and processing of digital holograms被引量：1: 《Chinese Optics Letters》2013年第1期18-24,共7页P. W. M. Tsang T.-C. Poon; The wavefront recording plane （WRP）, subsequently generalized to be known as the virtual diffraction plane （VDP）, is a recent concept that has been successfully deployed in fast generation and processing of digita...; 关键词：Review on theory and applications of wavefront recording plane framework in generation and processing of digital holograms

Numerical simulations of the impact of wavefront phase distortions of pump on the beam quality of OPA被引量：2: 《Chinese Optics Letters》2010年第2期217-220,共4页张福领王艳海孙美智毕群玉谢兴龙林尊琪; supported by the National"863"Program of China under Grant No.2007AA804801.; A numerical model of optical parametric amplification （OPA） is introduced to investigate the impact of wavefront phase distortion of pump on the beam quality of signal. Numerical results show that the unidentical wa...; 关键词：AMPLIFICATION Computer simulation Numerical analysis Optical frequency conversion PUMPS Signal distortion WAVEFRONTS

Combinational-deformable-mirror adaptive optics system for compensation of high-order modes of wavefront被引量：7: 《Chinese Optics Letters》2007年第8期435-437,共3页杨华峰刘桂林饶长辉张雨东姜文汉; A new kind of adaptive optics （AO） system, in which several low spatial frequency deformable mirrors （DMs） with optical conjugation relationship are combined to correct high-order aberrations, is proposed. The pha...; 关键词：ABERRATIONS Adaptive optics Computer simulation Mirrors WAVEFRONTS

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