biostudies-literatureUnknown13(12)Zhao ZNon-line-of-sight (NLOS) imaging aims at recovering hidden objects located beyond the traditional line of sight, with potential applications in areas such as security monitoring, search and rescue, and autonomous driving. Conventionally, NLOS imaging requires raster scanning of laser pulses and collecting the reflected photons from a relay wall. High-time-resolution detectors obtain the flight time of photons undergoing multiple scattering for image reconstruction. Expanding the scanning area while maintaining the sampling rate is an effective method to enhance the resolution of NLOS imaging, where an angle magnification system is commonly adopted. Compared to traditional optical components, planar optical elements such as liquid crystal, offer the advantages of high efficiency, lightweighNanophotonics (Berlin, Germany)2161-2172https://www.ebi.ac.uk/biostudies/studies/S-EPMC11501925biostudies-literatureHigh-resolution non-line-of-sight imaging based on liquid crystal planar optical elements.PMC11501925Li XZhang FXu MPu MFan YGuo YGuo HLuo XZhao ZWang ZZhang QfalseHigh-resolution non-line-of-sight imaging based on liquid crystal planar optical elements.Non-line-of-sight (NLOS) imaging aims at recovering hidden objects located beyond the traditional line of sight, with potential applications in areas such as security monitoring, search and rescue, and autonomous driving. Conventionally, NLOS imaging requires raster scanning of laser pulses and collecting the reflected photons from a relay wall. High-time-resolution detectors obtain the flight time of photons undergoing multiple scattering for image reconstruction. Expanding the scanning area while maintaining the sampling rate is an effective method to enhance the resolution of NLOS imaging, where an angle magnification system is commonly adopted. Compared to traditional optical components, planar optical elements such as liquid crystal, offer the advantages of high efficiency, lightweigh2024-01-01T00:00:00Z2024 May2025-04-04T01:05:12.616Z2025-04-04T01:05:12.616ZS-EPMC115019253963450810.1515/nanoph-2023-0655