Abstract
We present a sub-diffraction limit imaging approach using the Photonic Nanojet (PNJ) effect in tapered fibers. By analyzing the PNJ generated by upright dielectric cylinders, we achieve extended working distances without compromising resolution. This label-free method enables non-invasive nanoscale imaging, offering new possibilities for biological and material science applications.
| Original language | English |
|---|---|
| Pages (from-to) | 1617-1618 |
| Number of pages | 2 |
| Journal | International Conference on Metamaterials, Photonic Crystals and Plasmonics |
| State | Published - 1 Jan 2025 |
| Event | 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025 - Malaga, Spain Duration: 22 Jul 2025 → 25 Jul 2025 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Materials Science (miscellaneous)
- Materials Chemistry
- Electrical and Electronic Engineering