On-chip infrared circular polarization detector with ultrahigh discrimination

https://phys.org/news/2023-07-on-chip-infrared-circular-polarization-detector.html

"silent state enhanced on-chip infrared circular polarization detector, combination 2 integrated circular polarization detectors enantiomerically opposite ellipticity dependences and opposite photoresponse polarities, optoelectronic silent state 0 photocurrent and suppressed noise... self-driven photocurrents at the MoS2-Au junction plasmon resonance induced hot electron injection... chiral molecule distinguishing, vision dehazing, magnetic field sensing, quantum communication, and cryptography"

Related: Ultra-sensitive multi-band infrared polarization photodetector based on 1T'-MoTe2/2H-MoTe2 van der Waals heterostructure
https://www.eurekalert.org/news-releases/1124290