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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 37-40 |
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Alizadeh A, Nazeri M, Sajedi A. Enhancement of Terahertz Photoconductive Antenna Output Power Based on Regular Arrays of Copper Metal Nanoparticles. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :37-40
URL: http://opsi.ir/article-1-1740-en.html
URL: http://opsi.ir/article-1-1740-en.html
1- Department of Laser & Photonics, Faculty of Physics, University of Kashan, Kashan, Iran
Abstract: (2026 Views)
In this paper, the design of terahertz (THz) photoconductive (PC) antenna based on regular arrays of copper metal nanoparticles is proposed. The major problem in development of THz PC antennas is their low output power. To overcome this limitation, the THz PC antenna based on copper metal nanoparticles is proposed and implemented. By optimizing the size and space of copper nanoparticles, we can enhance the output power and increase efficiency of the antenna without change in the peak frequency of antenna. By designing and simulating a bow-tie THz PC antenna based on copper metal nanoparticles and compare with simple state, in absolutely same conditions, we will see, the antenna efficiency and output power of THz pulse is amplified.
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