Singular Electric Field Terahertz Emitters and Detectors

机译：奇异电场太赫兹发射器和检测器

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We present a new family of more efficient terahertz (THz) radiation emitters and detectors enhanced by electric field singularities near sharp electrode features. The structures are fabricated on low temperature GaAs and with small dipole gaps (<10#mu#m). The THz emission is maximal when fringing fields are enhanced by laterally offset sharp electropdes. We also find that the asymmetric THz emission near the anode gradually disappears as the dipole gap shrinks. The THz polarization properties of these new emitters will also be discussed.

机译：我们提出了一个新的更有效的太赫兹（THz）辐射发射器和检测器系列，这些增强器由尖锐电极特征附近的电场奇异性增强。该结构是在低温GaAs上制造的，偶极间隙很小（<10＃mu＃m）。当边缘电场通过横向偏移的尖锐电极增强时，THz发射最大。我们还发现，随着偶极间隙的缩小，阳极附近的不对称THz发射逐渐消失。这些新发射器的太赫兹偏振特性也将被讨论。

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来源
《Ultrafast electronics and optoelectronics》|1997年|p.237-240|共4页
会议地点 Incline Village NV(US)
作者
Y.Cai; I.Brener; J.Lopata; J.Wynn; L.Pfeiffer; J.Federici;
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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
关键词
Ultrafast Technology, Far Infrared, ptoelectronics.;

机译：超快技术，远红外，光电子学。;

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专利

1. TERAHERTZ DETECTORS: Sensitivity of broadband pyroelectric terahertz detectors continues to improve [J] . DON DOOLEY Laser Focus World: The Magazine for the Photonics & Optoelectronics Industry . 2010,第5期

机译：TERAHERTZ检测器：宽带热释电太赫兹检测器的灵敏度不断提高
2. Dependence of Terahertz Electric Fields on Electric Bias and Modulation Frequency in Pulsed Terahertz Emissions from Electrically-Modulated Photoconductive Antenna Detected with Free-Space Electro-Optic Sampling [J] . Takeshi YASUI, Tsutomu ARAKI Japanese Journal of Applied Physics. Part 1, Regular Papers & Short Notes . 2005,第4A期

机译：太赫兹电场对电子偏差和调制频率的依赖关系，该偏差通过自由空间电光采样检测到的电调制光电导天线的脉冲太赫兹发射。
3. Electrical field mapping in InGaP HEMTs and GaAs terahertz emitters using backside infrared OBIC technique. [J] . D. Pogany, J. Kuzmik, J. Darmo Microelectronics & Reliability . 2002,第9a11期

机译：InGaP HEMT和GaAs太赫兹发射器中的电场映射使用背面红外OBIC技术。
4. Design And Performance Of Singular Electric-field Terahertz Emitters And Detectors [C] . Brener, I., Cai, . 2001

机译：奇异电场太赫兹发射器和探测器的设计与性能
5. Enhanced terahertz pulse generation and detection using electric field singularities in photo-conducting antennas. [D] . Cai, Yi. 1998

机译：利用光导天线中的电场奇异性增强了太赫兹脉冲的产生和检测。
6. On AC-Field-Induced Nonlinear Electroosmosis next to the Sharp Corner-Field-Singularity of Leaky Dielectric Blocks and Its Application in on-Chip Micro-Mixing [O] . Yukun Ren, Weiyu Liu, Ye Tao, 2018

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7. Author Correction: Terahertz strong-field physics in light-emitting diodes for terahertz detection and imaging [O] . Chen Ouyang, Shangqing Li, Jinglong Ma, 2021

机译：作者校正：太赫兹检测和成像的发光二极管中的太赫兹强外地物理
8. Detection of Quasi-Static Electric Fields Radiated by Electrically Small Emitters [R] . Hill, D. A., Cavcey, K. H. 2000

机译：电小辐射器辐射准静电场的检测

Singular Electric Field Terahertz Emitters and Detectors

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