THz Detection by Thermopile Antenna | Zendy

B. Szentpáli | Zendy; P. Fürjes | Zendy; I. Bársony | Zendy

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THz Detection by Thermopile Antenna

Author(s) -

B. Szentpáli,

P. Fürjes,

I. Bársony

Publication year - 2011

Publication title -

procedia computer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.334

H-Index - 76

ISSN - 1877-0509

DOI - 10.1016/j.procs.2011.09.029

Subject(s) - thermopile , terahertz radiation , microwave , strips , extremely high frequency , antenna (radio) , radiation , optoelectronics , infrared , optics , millimeter , microelectromechanical systems , electromagnetic radiation , sense (electronics) , computer science , physics , electrical engineering , telecommunications , artificial intelligence , engineering

A novel MEMS thermopile structure is presented, which consist of linearly arranged p- and n- type polysilicon strips instead of the conventional loop-like configuration. It is shown that these devices sense the millimeter wave radiation beyond the infrared. The polarity and frequency dependence of the sensitivity prove that these strips behave as absorbing antennas towards the microwave/millimeter wave radiation. The measured responsitivities to direct heating, infrared radiation, 13GHz microwave radiation, 100GHz millimeter-wave and THz radiation are presented

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