Starting with the nineties of the last century disc-shaped dielectric cavities have received a lot of attention because of their interest in the design of micro-lasers and integrated optics applications[1-5].The light...
supported by the Singapore National Research Foundation Competitive Research Program(NRF-CRP23-2019-0007);the Singapore Ministry of Education Academic Research Fund Tier 2(MOE-T2EP50123-0007);Feng Wu acknowledges support from the National Natural Science Foundation of China(12104105);Guangdong Basic and Applied Basic Research Foundation(2023A1515011024).
Bound states in the continuum(BICs)are notable in photonics for their infinite Q factors.Perturbed BICs,or quasi-BICs(QBICs),have finite but ultra-high Q factors,enabling external coupling.So far,most studies have foc...
the support by the National Natural Science Foundation of China(Grant Nos.62325504,92250304,12174186);Dengfeng Project B of Nanjing University.
Recent advancements show the potential of cascaded metalenses in near-eye display applications,achieving performance that rivals traditional eyepiece systems.By leveraging the human pupil as an aperture and taking int...
The goal of Optoelectronics Letters is to rapidly report original,new and important results in the fields of photonics and optoelectronics in English to advance the international academic exchanges.Optoelectronics Let...
The field of subwavelength optics has opened new avenues for investigating light–matter interactions by enabling the exploration of novel phenomena at the subwavelength scale. In recent decades,advancements in fundam...
funding support provided by the Defense Advanced Research Projects Agency Defense Sciences Office Program: Enhanced Night Vision in Eyeglass Form (ENVision)
The emergence of metalenses has impacted a wide variety of applications such as beam steering,imaging,depth sensing,and display projection.Optical distortion,an important metric among many optical design specification...
supported by the National Key Research and Development Program of China(2023YFB2805800 and 2021YFA1401003);the National Natural Science Foundation of China(62222513).
Object imaging beyond the direct line of sight is significant for applications in robotic vision,remote sensing,autonomous driving,and many other areas.Reconstruction of a non-line-of-sight(NLOS)screen is a complex in...
supported by the National Key Research and Development Program of China(Grant Nos.2022YFC2808000,2022YFC2808003);Fundamental Research Funds for the Central Universities(Grant No.D5000220481);Natural Science Foundation of Shaanxi Province,China(Grant No.2024JC-YBMS-468)。
Water-related optical imaging constitutes a pivotal domain within the field of water-related optics and vision,furnishing essential tools for comprehending the water-related environment,harnessing water resources,and ...
Open Access funding enabled and organized by Projekt DEAL.
Multilayered van der Waals(vdW)materials are semiconductors composed of atomically thin crystal layers,held together by weak vdW forces.They offer unique crystal structures and electronic properties,distinct from conv...
supported by the DARPA-ENVision program;Part of this work was conducted at the Washington Nanofabrication Facility/Molecular Analysis Facility,a National Nanotechnology Coordinated Infrastructure(NNCI)site at the University of Washington with partial support from the National Science Foundation via awards NNCI-1542101 and NNCI-2025489。
Wide field of view and light weight optics are critical for advanced eyewear,with applications in augmented/virtual reality and night vision.Conventional refractive lenses are often stacked to correct aberrations at a...