THz sensing based on subwavelength grating in attenuated total reflection configuration

13 Jul 2020, 20:50
8m
Poster THz radiation aplication Poster Session

Speakers

Mr Oleg Kameshkov (BINP SB RAS)Dr Vasily Gerasimov (Budker Institute of nuclear physics SB RAS)

Description

THz sensing is very important tool in biological and medical applications. In this paper, we study the possibility of creating a sensor on a subwave grating in the attenuated total reflection (Otto) configuration. Using theoretical analysis and numerical simulations, the optimal parameters of the gold grating with liquid water solutions under test were found. The sensitivity of the grating sensor has been estimated. This work is partially supported by RFBR grant №16-32-00678 мол_а.

Primary author

Dr Vasily Gerasimov (Budker Institute of nuclear physics SB RAS)

Co-authors

Prof. Boris Knyazev (Budker Institute of Nuclear Physics) Mr Oleg Kameshkov (BINP SB RAS)

Presentation Materials