Sub-diffractive axial focusing due to a photonic nanojet from sphere much larger than wavelength
Photonic nanojets are known to focus the light smaller than the diffraction limit in the direction transverse to the propagation of the trapping beam (Lu et al 2021 Small 17 2006764), particularly when the diameter of the particle generating the nanojet is comparable to the wavelength of the light....
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2025-01-01
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| Series: | JPhys Photonics |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2515-7647/adc11c |
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