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[期刊论文] 作者：Xue Jiang,JiaJie He,ChuanXin Zhang,HuaLiang Zhao,WeiQi Wang,DeAn Ta,Cheng-Wei Qiu,
来源：中国科学：物理学 力学 天文学（英文版） 年份：2022
Ultrasound focusing in three-dimensional(3D)space is of crucial and enduring significance in a variety of biomedical and industrial applications.Conventional ultrasound focusing based on active phase array or passive geometry of bulky size is unable to re...
[期刊论文] 作者：Jie Li,Jitao Li,Chenglong Zheng,Longhai Liu,Zhen Yue,Hang Xu,Xuanruo Hao,Fuyu Li,Tingting Tang,Yating Zhang,Jianquan Yao,
来源：中国科学：物理学 力学 天文学（英文版） 年份：2022
Terahertz absorbers based on doped silicon have achieved broadband and high-efficiency absorption due to their high con-centration of carriers.However,their tunable performance is obviously insufficient.Here,we propose a new scheme for active terahertz ab...
Achieving ultra-broadband electromagnetic wave absorption in high-entropy transition metal carbides(
[期刊论文] 作者：Weiming ZHANG,Huimin XIANG,Fu-Zhi DAI,Biao ZHAO,Shijiang WU,Yanchun ZHOU,
来源：先进陶瓷（英文版） 年份：2022
Electronic devices pervade everyday life,which has triggered severe electromagnetic(EM)wave pollution.To face this challenge,developing EM wave absorbers with ultra-broadband absorption capacity is critically required.Currently,nano-composite construction...
High-efficiency unidirectional wavefront manipulation for broadband airborne sound with a planar dev
[期刊论文] 作者：Yang Tan,Bin Liang,Jianchun Cheng,
来源：中国物理B（英文版） 年份：2022
In the past decade,one-way manipulation of sound has attracted rapidly growing attention with application potentials in a plethora of scenarios ranging from ultrasound imaging to noise control.Here we propose a design of a planar device capable of unidire...
Broadband achromatic polarization insensitive metalens over 950 nm bandwidth in the visible and near
[期刊论文] 作者：Peng Sun,Mengdie Zhang,Fengliang Dong,Liefeng Feng,Weiguo Chu,
来源：中国光学快报（英文版） 年份：2022
Metalenses are expected to play an increasingly important role in miniaturized and integrated optical imaging components/systems.However,devising broadband achromatic metalenses with high focusing efficiencies is still quite challenging.In this work,we pr...
A flexible ultra-broadband metamaterial absorber working on whole K-bands with polarization-insensit
[期刊论文] 作者：Tao Wang,He-He He,Meng-Di Ding,Jian-Bo Mao,Ren Sun,Lei Sheng,
来源：中国物理B（英文版） 年份：2022
For potential military applications,a flexible metamaterial absorber(MMA)working on whole K-bands with total-thickness of 3.367 mm,ultra-broadband,polarization-insensitive,and wide-angle stability is presented based on frequency-selective surface(FSS).The...
High-power broadband supercontinuum generation through a simple narrow-bandwidth FBGs-based fiber la
[期刊论文] 作者：Song Zhang,Man Jiang,Can Li,Rongtao Su,Pu Zhou,Zongfu Jiang,
来源：中国光学快报（英文版） 年份：2022
The generation of supercontinuum[SC]often requires ultrashort pulsed lasers with high peak power and gain media with large nonlinear coefficients,such as a long piece of fiber or photonic crystal fiber.In this Letter,we propose and dem-onstrate that high-...
Broadband achromatic polarization insensitive metalens over 950 nm bandwidth in the visible and near
[期刊论文] 作者：孙朋,张梦蝶,董凤良,冯列峰,褚卫国,
来源：ChineseOpticsLetters 年份：2022
Metalenses are expected to play an increasingly important role in miniaturized and integrated optical imaging components/systems. However, devising broadband achromatic metalenses with high focusing efficiencies is still quite challenging. In this work, w...
[期刊论文] 作者：Wei-Ming Sun,Bing-Yang Sun,Shan Li,Guo-Liang Ma,Ang Gao,Wei-Yu Jiang,Mao-Lin Zhang,Pei-Gang Li,Zeng Liu,Wei-Hua Tang,
来源：中国物理B（英文版） 年份：2022
The symmetric Ti/Au bi-layer point electrodes have been successfully patterned on the β-Ga2O3 films which are prepared by metal-organic chemical vapor deposition (MOCVD) and the γ-CuI films which are prepared by spin-coating.The fabricated heterojunction...
Accurate and broadband manipulations of harmonic amplitudes and phases to reach 256 QAM millimeter-w
[期刊论文] 作者：Ming Zheng Chen,Wankai Tang,Jun Yan Dai,Jun Chen Ke,Lei Zhang,Cheng Zhang,Jin Yang,Lianlin Li,Qiang Cheng,Shi Jin,Tie Jun Cui,
来源：国家科学评论（英文版） 年份：2022
We propose a theoretical mechanism and new coding strategy to realize extremely accurate manipulations of nonlinear electromagnetic harmonics in ultrawide frequency band based on a time-domain digital coding metasurface (TDCM).Using the proposed mechanism...
[期刊论文] 作者：Ming LI,Zhiqun LI,Quan ZHENG,Lanfeng LIN,Hongqi TAO,
来源：信息与电子工程前沿（英文版） 年份：2022
A gallium nitride (GaN) power amplifier mono-lithic microwave integrated circuit (MMIC) with a wide band and high efficiency in the microwave fre-quency band is proposed in this study. The power am-plifier MMIC uses a 0.15 μm GaN high electron mo-bility t...
[期刊论文] 作者：Wei Wang,Qinpeng Chen,Yifei Zhao,Yakun Le,Shengda Ye,Mang Wan,Xiongjian Huang,Guoping Dong,
来源：中国光学快报（英文版） 年份：2022
With the rapid growth of optical communications traffic,the demand for broadband optical amplifiers continues to increase.It is necessary to develop a gain medium that covers more optical communication bands.We precipitated PbS quantum dots[QDs]and BaF2 ∶...
[期刊论文] 作者：邓明,任唐轩,王健,陈林,
来源：ChineseOpticsLetters 年份：2021
A retroreflector that reflects light along its incident direction has found numerous applications in photonics, but the available metasurface schemes suffer from the issue of narrow bandwidth and/or a single angle of incidence. Here, a retroreflector usin...
[期刊论文] 作者：Ming Deng,Tangxuan Ren,Jian Wang,Lin Chen,
来源：中国光学快报（英文版） 年份：2021
A retroreflector that reflects light along its incident direction has found numerous applications in photonics,but the avail-able metasurface schemes suffer fro...
[期刊论文] 作者：C.GANDHI,P.RAMESH BABU,K.SENTHILNATHAN,
来源：光电子学前沿 年份：2021
In this work,we present the design of a polarization independent broadband absorber in the terahertz (THz) frequency range using a metasurface resonator.The absorber comprises of three layers,of which,the top layer is made of a vanadium dioxide (VO2)reson...
[期刊论文] 作者：ZHAOYajuan,ZHANGGuien,LIXin,QIANMingcan,
来源：OptoelectronicsLetters 年份：2021
By designing the ordered structure on the key physical dimensions, metamaterial can obtain extraordinary physical properties. The method gives transparent conductive absorbing metamaterial with broadband and high absorptivity. In this paper, a kind of abs...
[期刊论文] 作者：Pengcheng ZHAO,Kai ZHANG,Cheng ZHAO,Zichen DENG,
来源：应用数学和力学（英文版） 年份：2021
In this study,multi-resonator coupled metamaterials(MRCMs)with local resonators are proposed to obtain the multiple and wide band gaps.Kinetic models of the MRC...
[期刊论文] 作者：Jie Luo,Hongchen Chu,Ruwen Peng,Mu Wang,Jensen Li,Yun Lai,
来源：光：科学与应用（英文版） 年份：2021
The Brewster's law predicts zero reflection of p-polarization on a dielectric surface at a particular angle. However, when loss is introduced into the permittiv...
[期刊论文] 作者：Jun Zhang,
来源：工程(英文) 年份：2021
1.Introduction Air transportation is the driving force for national or regional economic development and industrial upgrading,and the aeronautical communication system(ACS)is a core infrastructure of the air transportation system(ATS),ensuring safety and...
[期刊论文] 作者：HuadeMao,Yu-XuanRen,YueYu,ZejieYu,XiankaiSun,ShuangZhang,KennethK.Y.Wong,
来源：PhotonicsResearch 年份：2021
Metasurface provides miniaturized devices for integrated optics. Here, we design and realize a meta-converter to transform a plane-wave beam into multiple Laguerre-Gaussian (LG) modes of different orders at various diffraction angles. The metasurface is f...
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