Optical microscopy via spectral modifications of a nanoantenna
- The existing optical microscopes form an image by collecting photons emitted from an object. Here we report on the experimental realization of microscopy without the need for direct optical communication with the sample. To achieve this, we have scanned a single gold nanoparticle acting as a nanoantenna in the near field of a sample and have studied the modification of its intrinsic radiative properties by monitoring its plasmon spectrum
| Author details: | T. Kalkbrenner, U. Hakanson, A. Schadle, S. Burger, Carsten HenkelORCiDGND, Vahid Sandoghdar |
|---|---|
| ISSN: | 0031-9007 |
| Publication type: | Article |
| Language: | English |
| Year of first publication: | 2005 |
| Publication year: | 2005 |
| Release date: | 2017/03/24 |
| Source: | Physical Review Letters. - ISSN 0031-9007. - 95 (2005), 20, S. 4 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
| Peer review: | Referiert |
| Institution name at the time of the publication: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik |
