Broadband illusion optical devices based on conformal mappings

[期刊论文] 作者：Zhan Xiong,Lin Xu,Ya-Dong Xu,Huan-Yang Chen, 来源：黑龙江科技信息 年份：2017

本文通过对荣华二采区10...

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Ultra Mobile Broadband Technology Overview and Competitive Advantages

[期刊论文] 作者：, 来源：中兴通讯技术：英文版 年份：2008

To efficiently meet the increasing demands for mobile broadband, Ultra Mobile Broadband (UMB) is designed to complement 3G deployments. It is equipped with all...

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Laser induced broadband white emission of Y2Si2O7 nanocrystals

[期刊论文] 作者：RobertTomala，DariuszHreniak，Wi, 来源：稀土学报（英文版） 年份：2019

...

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,Broadband Infrared Luminescence of Bismuth-Doped Borosilicate Glasses

[期刊论文] 作者：MENG Xian-Geng,PENG Ming-Ying,CHEN Dan-Ping,YANG Lv-Yun,JIANG Xiong-Wei,ZHU Cong-Shan,QIU Jian-Rong, 来源：中国物理快报（英文版） 年份：2005

We prepare bismuth-doped borosilicate glasses and the luminescence properties in infrared wavelength region are investigated....

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Multi-resonator coupled metamaterials for broadband vibration suppression

[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...

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Ultra-broadband reflectionless Brewster absorber protected by reciprocity

[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...

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Transfer function of FBS-3A feedback broadband seismometer

[期刊论文] 作者：刘庆伟,庄灿涛,刘慧宁, 来源：Acta Seismologica Sinica 年份：2001

FBS-3A feedback broadband seismometer has been widely utilized in observation networks up to now. Therefore, it is very important and practically meaningful for the application of this kind of sensor...

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Turbocharger Noise Prediction Using Broadband Noise Source Model

[期刊论文] 作者：LI Hui-bin,SUN Zhen-lian,PENG Xin, 来源：黑龙江科技信息 年份：2010

本文通过对荣华二采区10...

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Gold Nanoflower with Broadband Absorption forEnergy Harnessing Applications

[会议论文] 作者：Fengxia WU,Jianping LAI,Guobao XU, 来源：第十六届国际电分析化学国际会议 年份：2017

Engineering broadband light absorbers is crucial to many applications,including energy harvesting devices,photothermal therapy and optical interconnects....

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Femtosecond laser damage of broadband pulse compression gratings

[期刊论文] 作者：孔钒宇,晋云霞,刘世杰,陈顺利,关贺元,何凯,杜颖,贺洪波,, 来源：Chinese Optics Letters 年份：2013

The fabricated gratings used for an 800-nm compressed laser pulse have more than 90%di?raction e?ciency in the–1st order for TE polarization within 760–860 nm...

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A Novel Multi-layer Broadband THz Metamaterial Absorber

[会议论文] 作者：XuWei;LiXiuhan;XuZhengshuai;GuoHaiyang;, 来源：第十四届全国敏感元件与传感器学术会议 年份：2016

　　In recent years great effort has been put into THz technology research area due to the gradually scarce spectrum resources.Broadband absorber in terahertz f...

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Aeronautical Mobile Communication:The Evolution from Narrowband to Broadband

[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...

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Design of 20-44 GHz broadband doubler MMIC

[期刊论文] 作者：Li Qin,Wang Zhigong,Li Wei, 来源：城市道桥与防洪 年份：2010

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...

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Incoherent excess noise spectrally encodes broadband light sources

[期刊论文] 作者：Aaron M.Kho,Tingwei Zhang,Jun Zhu,Conrad W.Merkle,Vivek J.Srinivasan, 来源：光：科学与应用（英文版） 年份：2020

Across optics and photonics, excess intensity noise is often considered a liability. Here, we show that excess noise in broadband supercontinuum and superlumine...

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Czerny-Turner imaging spectrometer for broadband spectral simultaneity

[期刊论文] 作者：Qingsheng Xue,Shurong Wang,Fut, 来源：黑龙江科技学院学报 年份：2009

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...

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Broadband Acoustic Meta-structures Fabricated by Additive Manufacturing

[期刊论文] 作者：JIA Xiao,HONG Minghui,YAN Ming, 来源：材料导报 年份：2020

Acoustic meta-structures,because of their flexible and unprecedented proprieties,such as negative dynamic density,negative bulk modulus and refractive index of...

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Freely tunable broadband polarization rotator for terahertz waves

[会议论文] 作者：Ren-Hao Fan,Yu Zhou,Xiao-Ping Ren,Zhi-Yong Jia,Dong Liu,Dong-Xiang Qi,Ru-Wen Peng,Mu Wang, 来源：8th International Conference on Nanophotonics(2015年第八届国际纳米光子 年份：2015

　　In this work,we demonstrate for the first time a freely tunable polarization rotator for broadband THz waves using a three-rotating-layer metallic grating,w...

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Broadband meta-converters for multiple Laguerre-Gaussian modes

[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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The broadband spectral energy distributions of SDSS blazars

[期刊论文] 作者：Huai-Zhen Li,Luo-En Chen,Yun-G, 来源：天文和天体物理学研究：英文版 年份：2015

We compiled the radio, optical and X-ray data of blazars from the Sloan Digital Sky Survey database, and presented the distribution of luminosities and broadban...

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Lanthanide-Activated Fiber Materials for Broadband Optical Amplifiers

[期刊论文] 作者：YongGyuChoi，BongJePark，DooHeeC, 来源：黑龙江科技学院学报 年份：2003

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...

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