Title :
Coherent power combination in multi-element sub-THz RTD oscillators coupled with MIM stub structure
Author :
Suzuki, Safumi ; Urayama, Kenta ; Asada, Masahiro
Author_Institution :
Interdiscipl. Grad. Sch. of Sci. & Eng., Tokyo Inst. of Technol., Tokyo
Abstract :
We observed coherent power combination in 3-element oscillator array using resonant tunneling diodes coupled through planar circuits. In the array, a single peak at 293 GHz with the output power of 13 muW was observed.
Keywords :
III-V semiconductors; MIM devices; aluminium compounds; gallium arsenide; indium compounds; millimetre wave oscillators; tunnel diode oscillators; 3-element oscillator array; InGaAs-AlAs; InP; MIM stub structure; coherent power combination; multielement subTHz RTD oscillators; output power; planar circuits; resonant tunneling diodes; Antenna measurements; Coupling circuits; Current density; Diodes; Frequency; Injection-locked oscillators; Power generation; RLC circuits; Resonant tunneling devices; Submillimeter wave technology;
Conference_Titel :
Nano-Optoelectronics Workshop, 2008. i-NOW 2008. International
Conference_Location :
Shonan Village
Print_ISBN :
978-1-4244-2656-0
DOI :
10.1109/INOW.2008.4634517
