Conventional vs. Island THz Slot-Antenna Resonant-Tunneling-Diode Oscillators
2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)（2023）
摘要
By eliminating the n++ layer (island design), we have reduced the surface ohmic losses in the slot antenna of THz resonant-tunnelling-diode (RTD) oscillators by approximately a factor of 2. That has allowed us to demonstrate slot-antenna RTD oscillators with the output power of 2.2 mu W at the fundamental frequency of 1.74 THz. We present also comparative data on conventional and island slot antenna RTD oscillators.
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关键词
frequency 1.74 THz,island design,island THz slot-antenna resonant-tunneling-diode oscillators,power 2.2 muW,slot-antenna resonant-tunneling-diode oscillators,slot-antenna RTD oscillators,surface ohmic losses
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