Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 4767-03-7, Name is 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, molecular formula is C5H10O4. In an article, author is Kan, Yinhui,once mentioned of 4767-03-7, Category: chiral-nitrogen-ligands.
Spin-Orbit Controlled Excitation of Quantum Emitters in Hybrid Plasmonic Nanocircuits
On-chip realization of complex photonic functionalities is essential for further progress in planar integrated nanophotonics, especially when involving nonclassical light sources such as quantum emitters (QEs). Spin-orbit interactions on subwavelength scales are increasingly explored in nanophotonics for realization and utilization of the spin-dependent flow of light. Here, a dielectric-loaded plasmonic nanocircuit with an achiral spin-orbit coupler is proposed and realized for unidirectional spin-controlled routing of pump visible radiation into branched QE-integrated waveguides. It is experimentally demonstrated that the circular-polarized 532 nm pump laser light selectively, with a directionality contrast of approximate to 30, couples into corresponding dielectric-loaded plasmonic branched waveguides. Two spatially separated (by a distance of approximate to 10 mu m) QEs, nanodiamonds containing multiple nitrogen vacancy centers, embedded into a hybrid plasmonic nanocircuit, can thereby be selectively and remotely excited using an incident pump beam with different circular polarizations. The realization of on-chip spin-orbit controlled excitation of different QEs coupled to branched waveguides may open new avenues for designing complex plasmonic nanocircuits exploiting the spin degree of freedom within chiral nanophotonics.
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Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
,Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis