Zhigunov, D.M.; Evlyukhin, A.B.; Zywietz, U.; Novikov, S.M.; Chichkov, B.N.: Near-IR resonant response of Ge microparticles fabricated by femtosecond laser printing. In: Journal of Physics: Conference Series 1092 (2018), 12175. DOI:
https://doi.org/10.1088/1742-6596/1092/1/012175
Zusammenfassung: |
Recently introduced femtosecond laser printing approach was applied for the controlled fabrication of single germanium microparticles (MPs). The characterization of MPs was performed by scanning electron microscopy and near-IR optical spectroscopy. The size of obtained MPs is about 1-1.5 μm while their shape is close to spherical. Theoretical calculations of MP scattering cross section were performed on the basis of Mie theory. It is shown that extinction spectra of Ge MPs possess sharp resonances in near IR spectral region, which are identified by means of multipole decomposition analysis.
|
Lizenzbestimmungen: |
CC BY 3.0 Unported - https://creativecommons.org/licenses/by/3.0/
|
Publikationstyp: |
Article |
Publikationsstatus: |
publishedVersion |
Erstveröffentlichung: |
2018 |
Schlagwörter (englisch): |
Fabrication, Printing presses, Scanning electron microscopy, Decomposition analysis, Extinction spectra, Micro-particles, Mie theory, Optical spectroscopy, Resonant response, Scattering cross section, Theoretical calculations, Femtosecond lasers
|
Fachliche Zuordnung (DDC): |
530 | Physik
|
Kontrollierte Schlagwörter: |
Konferenzschrift
|