terahertz相关论文
Terahertz absorbers based on doped silicon have achieved broadband and high-efficiency absorption due to their high con-......
We proposed a multifunctional terahertz metasurface based on a double L-shaped pattern and a vanadium dioxide[VO2]film s......
Terahertz generation and detection of LT-GaAs thin film photoconductive antennas excited by lasers o
A new method of generating and detecting terahertz waves is proposed.Low-temperature-grown gallium arsenide(LT-GaAs) thi......
Chiral metasurfaces have different electromagnetic responses with circularly polarized lights,showing as circular dichro......
A tunable metamaterial absorber (MA) with dual-broadband and high absorption properties at terahertz (THz) fre-quencies ......
Based on the index-induced mode coupling between the higher-order mode in core and the fundamental mode in cladding tube......
We propose a terahertz hybrid metamaterial composed of subwavelength metallic slits and graphene plasmonic rib-bons for ......
Effect of external electric field on the terahertz transmission characteristics of electrolyte solut
We fabricated a microfluidic chip with simple structure and good sealing performance,and studied the influence of the el......
Ball lightning is widely concerning because it is hard to detect,predict,and reproduce.The dependences of electromagneti......
We experimentally investigate the linear polarization conversion for terahertz[THz]waves in liquid crystal[LC]integrated......
In this paper,a theoretical study of propagation characteristic of cylindrical metallic nanowire is proposed at terahert......
Changing weather condition,region height and meteorological parameters of atmosphere determines the feasibility of propo......
High quality VO2 thin film was successfully deposited on Si substrate with Al2O3 as a buffer layer.The electrical and op......
In this paper,a frequency doubler is designed to produce a local oscillator signal around 220GHz.The whole circuit is co......
The divergence of the laser beam generated by Quantum Cascade Laser is relative large,which is conducive to the process ......
High performance quantum cascade lasers(QCL)are attractive as solid state terahertz(THz)sources with the advantages of h......
Terahertz quantum cascade lasers(THz QCL)is a promising compact source of terahertz waves.The performance of THz QCLs is......
Quantum state tomography of high temporal resolution with THz streaking-assisted photoelectronic mom
An approach to retrieve the informati n of dynamics on a sub-femtosecond time scale from the photo-ionization is propose......
Terahertz quantum cascade lasers (THz QCL) is a promising compact source of terahertz waves.The performance of THz QCLs ......
Terahertz (THz) wave attracts much interest due to its potential applications in nondestructive examination,security ima......
A liquid-crystal-filled polymer photonic crystal fiber is designed and numerically analysised for terahertz wave guiding......
High-Efficiency Broadband Terahertz Modulator Based on Optically-Controlled Organometal Halide Perov
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Terahertz science and technology promise many cutting-edge applications. Terahertz surface plasmonic waves that propagat......
基于时域有限差分法(FDTD)对一维金属线栅结构在0.2~2.6 THz波段的偏振特性进行了数值分析，研究了其结构参数如金属占空比、狭缝宽......
报道了一种基于环形腔结构的种子注入式太赫兹参量振荡器的运转特性, 非线性晶体为MgO∶LiNbO3, 太赫兹波采用垂直表面耦合的输出......
基于光敏半导体材料电导率可被外部泵浦光调控的特性,通过在嵌套的类方环单元结构中嵌入半导体材料砷化镓,设计了一种动态光控单频......
太赫兹时域光谱（THz-TDS）技术从实验室走向实际应用亟需信号获取速度的进一步提高。利用音圈电机平台实现了快速光学延迟线，在此基础......
设计了一种新型的散射元圆弓形散射元。以此散射元为基础，在硅片上制作出多种介质柱和空气孔型光子晶体波导。测量表明：圆弓形介质柱......
介绍了太赫兹脉冲技术在宽带示波器计量校准方面的应用。首先介绍了宽带示波器上升时间和带宽的校准原理,然后介绍基于光电技术的......
利用时域有限差分法和太赫兹时域光谱技术对玻纤复合材料分层缺陷进行研究。首先,基于透射式太赫兹时域光谱系统获得玻纤复合材料......
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针对一种已经完成模拟设计、工艺研究及成品开发, 且线度仅为百μm量级的太赫兹脉冲热载流子探测芯片展开了几何参数及电参数测试,......
为解决现有无线网络的网络层无法匹配太赫兹超高速物理层(PHY)和媒体访问控制层(MAC)的问题，提出了一种新的太赫兹超高速无线网络层......
In this work, we show how fiber-based terahertz systems can be robustly configured for accurate terahertz ellipsometry. ......
在十字型太赫兹带通滤波器的时域有限差分法仿真中,随着铝箔厚度增大,主峰变窄,且高频处出现多个异常透射峰。利用飞秒激光微加工......
应用太赫兹时域光谱技术, 研究了四种对人体有重要作用的维生素, 即维生素B1, B2, B6和B12在0.2～2.6 THz波段的吸收谱和折射率谱。......
对单质炸药环三亚甲基三硝胺(RDX)、钝感RDX以及多种以单质炸药为主体成分的混合炸药进行了太赫兹(THz)谱的实验测量和理论分析。......
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利用脉冲触发信号在半导体中产生非平衡态载流子的方式，提出一种使用太赫兹连续源和超快速响应探头测量半导体少数载流子寿命的方法......
利用时域有限差分法对不同材料和厚度衬底上矩形孔金属结构太赫兹（THz）波的透射特性进行了数值分析。研究表明：矩形孔金属阵列对THz光......
提出了一种对焦平面成像得到的图像去噪的数据处理方法。通常的太赫兹单波长相位成像只利用对应于单一频率的相位值重构物体, 一般......
超材料的发展为太赫兹技术提供了良好的载体, 使太赫兹器件得到飞速发展。滤波器作为其中重要的功能器件, 实现了太赫兹波段的单频......
研究了4种乳糖的太赫兹光谱和红外光谱特性。利用太赫兹时域光谱 (THz-TDS) 测量了室温下α-乳糖，β-乳糖，α-乳糖一水合物，D（ ）乳糖一......
太赫兹目标散射特性是表征目标对太赫兹波散射能力的一个重要指标。搭建了束宽约100 mm的带有屏蔽舱的2.52 THz目标散射测量系统。......
金属共振环结构(Split ring resonator)是近年来新兴的一种微型阵列结构, 它所表现出来的共振吸收和透射效应引起了人们极大的关注......
制备了一种集成有太赫兹低通滤波器的高速、高灵敏度GaN/AlGaN高电子迁移率晶体管(HEMT)太赫兹探测器。实验研究表明, 当在太赫兹......
设计了一种新型的微流控-超材料集成多带太赫兹传感器。模拟了该传感器在探测不同摩尔分数乙醇水溶液时的反射谱。结果表明,随着乙......
To seek high signal-to-noise ratio (SNR) is critical but challenging for single-shot intense terahertz (THz) coherent de......
基于时域有限差分(FDTD)法，对金属线栅结构的太赫兹(THz)偏振特性进行了仿真分析，研究了占空比和金属层厚度对偏振特性的影响，发现随......
研究了一种由十字形石墨烯图案和4L形石墨烯图案构成且对偏振及角度不敏感的类电磁诱导透明超材料结构,而图案的对称性会导致该超......
