Abstract
Through all-dielectric nanophotonics, it becomes possible to obtain a huge variety of new optical phenomena based on semiconductor dielectric nanoresonators. In this study, we investigate easy-to-make truncated-cone resonators and achieve superscattering regime due to the inherent property of cones – broken symmetry along the main axis without involving complex geometry or structured beams. Additional degrees of freedom due to the conicity allow for more fine-tuning of the interaction of light with matter at the nanoscale. #CSOC1120.
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Acknowledgments
The authors gratefully acknowledge the financial support from the Ministry of Science and Higher Education of the Russian Federation (Agreement No. № 075-15-2022-1150). V.B. acknowledges the support of the Latvian Council of Science, project: NEO-NATE, No. Lzp-2022/1-0553.
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Kuznetsov, A.V., Bobrovs, V. (2023). Superscattering Regime for Si Conical Nanoparticles for the Different Directions of Excitation. In: Silhavy, R., Silhavy, P. (eds) Networks and Systems in Cybernetics. CSOC 2023. Lecture Notes in Networks and Systems, vol 723. Springer, Cham. https://doi.org/10.1007/978-3-031-35317-8_24
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DOI: https://doi.org/10.1007/978-3-031-35317-8_24
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