The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Este artigo apresenta teoricamente que um oscilador terahertz (THz) usando um diodo de tunelamento ressonante (RTD) e uma cavidade retangular, que foi proposto anteriormente, pode irradiar alta potência de saída pelo casamento de impedância entre o RTD e a carga através de metal-isolante-metal ( MIM) capacitores. Com base em um modelo de circuito equivalente estabelecido, uma equação para a potência de saída foi deduzida. Ao alterar os capacitores MIM, um ponto de correspondência pode ser derivado para vários tamanhos de ressonadores de cavidade retangular. Os resultados da simulação mostram que alta potência de saída é possível em cavidades longas. Por exemplo, espera-se uma alta potência de saída de 5 mW em 1 THz.
Feifan HAN
Tokyo Institute of Technology
Kazunori KOBAYASHI
Tokyo Institute of Technology
Safumi SUZUKI
Tokyo Institute of Technology
Hiroki TANAKA
Tokyo Institute of Technology
Hidenari FUJIKATA
Tokyo Institute of Technology
Masahiro ASADA
Tokyo Institute of Technology
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Feifan HAN, Kazunori KOBAYASHI, Safumi SUZUKI, Hiroki TANAKA, Hidenari FUJIKATA, Masahiro ASADA, "Impedance Matching in High-Power Resonant-Tunneling-Diode Terahertz Oscillators Integrated with Rectangular-Cavity Resonator" in IEICE TRANSACTIONS on Electronics,
vol. E104-C, no. 8, pp. 398-402, August 2021, doi: 10.1587/transele.2020ECS6020.
Abstract: This paper theoretically presents that a terahertz (THz) oscillator using a resonant tunneling diode (RTD) and a rectangular cavity, which has previously been proposed, can radiate high output power by the impedance matching between RTD and load through metal-insulator-metal (MIM) capacitors. Based on an established equivalent-circuit model, an equation for output power has been deduced. By changing MIM capacitors, a matching point can be derived for various sizes of rectangular-cavity resonator. Simulation results show that high output power is possible by long cavity. For example, a high output power of 5 mW is expected at 1 THz.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2020ECS6020/_p
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@ARTICLE{e104-c_8_398,
author={Feifan HAN, Kazunori KOBAYASHI, Safumi SUZUKI, Hiroki TANAKA, Hidenari FUJIKATA, Masahiro ASADA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Impedance Matching in High-Power Resonant-Tunneling-Diode Terahertz Oscillators Integrated with Rectangular-Cavity Resonator},
year={2021},
volume={E104-C},
number={8},
pages={398-402},
abstract={This paper theoretically presents that a terahertz (THz) oscillator using a resonant tunneling diode (RTD) and a rectangular cavity, which has previously been proposed, can radiate high output power by the impedance matching between RTD and load through metal-insulator-metal (MIM) capacitors. Based on an established equivalent-circuit model, an equation for output power has been deduced. By changing MIM capacitors, a matching point can be derived for various sizes of rectangular-cavity resonator. Simulation results show that high output power is possible by long cavity. For example, a high output power of 5 mW is expected at 1 THz.},
keywords={},
doi={10.1587/transele.2020ECS6020},
ISSN={1745-1353},
month={August},}
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TY - JOUR
TI - Impedance Matching in High-Power Resonant-Tunneling-Diode Terahertz Oscillators Integrated with Rectangular-Cavity Resonator
T2 - IEICE TRANSACTIONS on Electronics
SP - 398
EP - 402
AU - Feifan HAN
AU - Kazunori KOBAYASHI
AU - Safumi SUZUKI
AU - Hiroki TANAKA
AU - Hidenari FUJIKATA
AU - Masahiro ASADA
PY - 2021
DO - 10.1587/transele.2020ECS6020
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E104-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2021
AB - This paper theoretically presents that a terahertz (THz) oscillator using a resonant tunneling diode (RTD) and a rectangular cavity, which has previously been proposed, can radiate high output power by the impedance matching between RTD and load through metal-insulator-metal (MIM) capacitors. Based on an established equivalent-circuit model, an equation for output power has been deduced. By changing MIM capacitors, a matching point can be derived for various sizes of rectangular-cavity resonator. Simulation results show that high output power is possible by long cavity. For example, a high output power of 5 mW is expected at 1 THz.
ER -