Achiral dielectric nanostructures provide an efficient method for discriminating left-and right-circularly polarized photons,leveraging the photothermoelectric effect.
supported by the National Natural Science Foundation of China(no.62122034);National Key Research and Development Program of China(no.2022YFB3606504,and 2022YFB3602903);Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting(no.2017KSYS007);Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting(no.ZDSYS201707281632549);Shenzhen Key Laboratory of Applied Technologies of Super-Diamond and Functional Crystals(no.ZDSYS20230626091303007);Shenzhen Stable Support Research Foundation(no.20220717215521001);Shenzhen Science and Technology Program(no.JCYJ20220818100411025);High Level of Special Funds from Southern University of Science and Technology(no.G030230001 and no.G03034K002).
Colloidal quantum dots(CQDs)are attractive gain media due to their wavelength-tunability and low optical gain threshold.Consequently,CQD lasers,especially the surface-emitting ones,are promising candidates for display...
A simple cavity-based technology capable of simultaneously measuring optical rotary dispersion and circular dichroism within milliseconds offers ultra-high sensitivity and unprecedented spectral resolution.This advanc...
Chiral liquid crystal elastomers,as soft photonic materials,enable dynamic omnidirectional tuning of circularly polarized reflection wavelength and function as an effective medium for full-color circularly polarized l...
Advanced Materials(2023)https://doi.org/10.1002/adma.202306834 Owing to the absence of appropriate helical templates,circularly polarized organic ultralong room temperature phosphorescence with a high dissymmetry fact...
Infrared chiral plasmonic metamaterials based on perpendicularly positioned nanorods enable surface-enhanced vibrational circular dichroism for more selective and sensitive identification of protein fingerprints and e...
supported by RIE Advanced Manufacturing and Engineering(AME)Programmatic Grant Project(Grant A18A5b0056,A18A4b0055);Advanced Research and Technology Innovation Center(ARTIC)Project(WBS:A-0005947-20-00);Ministry of Education(MOE)Tier two Project(MOE-T2EP50220-0014);NRF Competitive Research Programme(NRF-CRP15-2015-02)。
Circular dichroism(CD)spectroscopy has been widely demonstrated for detecting chiral molecules.However,the determination of chiral mixtures with various concentrations and enantiomeric ratios can be a challenging task...
Agence Nationale pour la Recherche,FLAG-IR project,grant number ANR-18-CE08-0004-01;d CNRS Défi Instrumentation aux Limites,UltraBragg project,Science and Technology Commission of Shanghai Municipality(20JC1415700);Jiafeng Lu acknowledges the China Scholarship Council(CSC)for the funding No.202006890077;We greatly acknowledge Dr.Maxime Cavillon for valuable discussions.
An object that possesses chirality,that is,having its mirror image not overlayed on itself by rotation and translation,can provide a different optical response to a left-or right-handed circular polarized light.Chiral...
The polarization control of light opens numerous explorations like information communication or three-dimensional displays.However,because the difference between number of left-handed and right-handed pho-tons in the ...
Circular dichroism spectroscopy can be optimized to measure the scattering circular dichroism response of a single chiral nanostructure with a single shot.