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基于零偏置肖特基二极管的270 GHz高性能波导检波器

Keywords: 太赫兹,检波器,InP肖特基二极管

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Abstract:

根据InP二极管的物理结构, 采用三维高频电磁仿真软件对其精确建模仿真, 获得二极管的物理模型和匹配电路的精确参数, 而后将此模型利用谐波平衡进行仿真设计.最后, 在此基础上采用InP肖特基二极管, 设计制作并测试了国内首款270GHz的零偏置检波器.检波器的最大电压响应度为1600V/W, 在260~280GHz范围内, 电压响应的典型值为1400V/W, 其对应的等效噪声功率典型值为18pW/Hz.实验结果与仿真结果比较吻合, 其结果表明, 设计方法较为精确, 具有设计简单、优化方便等优点

References

[1]  1YAO Chang-Fei, ZHOU Ming, LUO Yun-Sheng, et al. 150GHz and 180GHz fixed-tuned frequency multiplying sources with planar Schottky diodes [J]. J.Infrared Millim Waves(姚常飞, 周明, 罗运生, 等.基于肖特基平面二极管的150GHz和180GHz固定调节式倍频源, 红外与毫米波学报),2013,32(2):102-107.
[2]  2Sun Y F, Sun, J D, Zhou Y, et al. Room temperture GaN/AIGaN self-Mixing terahertz detector enhanced by resonant antennas [J]. Applied Physics Letters, 2011, 98: 98-99.
[3]  3Sotoodeh M,Khalid A H, Rezazadeh A A. Empirical low-field mobility model for Ⅲ-Ⅴ compounds applicable in device simulation codes [J]. Appl. Phys. 2000, 87(6):2890.
[4]  4Alexei Semenov, Oleg Cojocari, Heinz-Wilhelm,et al. Application of Zero-Bias Quasi-Optical Schottky-Diode detectors for Monitoring Short-Pulse and Weak Terahertz Radiation [J]. IEEE Electron Device Letters, 2010,31(7): 674-676.
[5]  5Peter Sobis.Advanced Schottky Diode Receiver Front-Ends for Terahertz Applications.[D]. Chalmers University of Technology, Gteborg,Sweden. May 2011.
[6]  6Hesler J L. Planar Schottky Diodes in Submillimeter-Wavelength Waveguide Receivers.[D]. School of Engineering and Applied Science, University of Virginia, Charlottesville, United States, 1996.
[7]  7Tang A. Y. Modelling of terahertz planar schottky diodes.[D]. Department of Microtechnology and Nanoscience, Chalmers University of Technology, Gteborg, Sweden, 2011.
[8]  8Jeffrey L Hesler,Thomas W Crowe.NEP and Responsivity of THz Zero-Bias Schottky Diode Detectors[C]. Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on the Terahertz Electronics: 844-845.
[9]  9Jeffrey L.Hesler, Thomas W. Crowe. Responsivity and Noise Measurements of Zero-Bias Schottky Diode Detector[C]. 18th Intl.Symp.Space Terahertz Techn., Pasadena, March 2007.
[10]  10Lei Liu,Jeffrey L.Hesler,Haiyong Xu,et al.A Broadband Quasi-Optical Terahertz Detector Utilizing a Zero Bias Schottky Diode [J].IEEE Microwave and Wireless Components Letters, 2010, 20(9):504-506.
[11]  11David M Pozar Microwave Engineering(Third Edition)[M].Beijing: Publishing House of Electronic Industry(波扎, 微波工程(第三版).北京:电子工业出版社),2007.

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