Dual-band refractive index sensor with cascaded asymmetric resonant compound grating based on bound states in the continuum.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.485867
Abstract: We propose a cascaded asymmetric resonant compound grating (ARCG) for high-performance dual-band refractive index sensing. The physical mechanism of the sensor is investigated using a combination of temporal coupled-mode theory (TCMT) and ARCG eigenfrequency information,… read more here.
Keywords: band; cascaded asymmetric; dual band; asymmetric resonant ... See more keywords