Abstract
We demonstrate numerically the feasibility of axial and angular control of the position of a photonic nanojet by lossless phase-only modulation of a fixed Gaussian beam illuminating a fixed 2D circular homogeneous dielectric micro-lens. We furthermore demonstrate that our phase-only modality can be used to calibrate and improve the confinement of PNJ generation.
Original language | English |
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Journal | Optics Express |
Volume | 31 |
Issue number | 17 |
Pages (from-to) | 27255-27265 |
ISSN | 1094-4087 |
DOIs | |
Publication status | Published - 2023 |