Labyrinth Absorber based on Metageometries Metasurface for Fungi Detection

Irati Jauregui-Lopez, Pablo Rodriguez-Ulibarri, Sergei A. Kuznetsov, Miguel Beruete

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

Аннотация

In this paper a labyrinth metasurface based in the new paradigm of metageometrics is designed to operate in the Terahertz (THz) band as a biosensor. First, a numerical study is carried out to study the performance of the metasurface as a refractometer when working in two different configurations: transmission and reflection. Then, its performance as a fungi detector is evaluated and a comparison with other devices is performed, showing that the sensitivity and Figure of Merit (FOM) can be enhanced by the use of these kind of devices, in comparison with the classical approach of metaatoms. Particularly, the designed structure is able to detect 5 fungi elements arbitrarily distributed on the unit cell, which is equivalent to a concentration of 0.004/mu m(2), improving the results available in the literature by a factor of more than 4.

Язык оригиналаанглийский
Название основной публикации2020 14TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP 2020)
ИздательIEEE Canada
Число страниц4
СостояниеОпубликовано - 2020
Событие14th European Conference on Antennas and Propagation (EuCAP) - Copenhagen, Дания
Продолжительность: 15 мар 202020 мар 2020

Серия публикаций

НазваниеProceedings of the European Conference on Antennas and Propagation
ИздательIEEE
ISSN (печатное издание)2164-3342

Конференция

Конференция14th European Conference on Antennas and Propagation (EuCAP)
СтранаДания
ГородCopenhagen
Период15.03.202020.03.2020

Цитировать