Bismuth ferrite dielectric nanoparticles excited at telecom wavelengths as multicolor sources by second, third, and fourth harmonic generation
| Autor: | Luigi Bonacina, Cédric Schmidt, Tadas Balciunas, Andrius Baltuška, Yannick Mugnier, Alexis Demierre, Gabriel Campargue, Ronan Le Dantec, Jean-Pierre Wolf, Jérémy Riporto, Vasyl Kilin, Mathias Urbain |
|---|---|
| Přispěvatelé: | Laboratoire SYstèmes et Matériaux pour la MEcatronique (SYMME), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Université de Genève (UNIGE) |
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Physics::Optics FOS: Physical sciences 02 engineering and technology Dielectric ddc:500.2 01 natural sciences chemistry.chemical_compound Fiber laser 0103 physical sciences General Materials Science 010306 general physics ComputingMilieux_MISCELLANEOUS Bismuth ferrite Harmonic generation business.industry 021001 nanoscience & nanotechnology Polarization (waves) 3. Good health Wavelength chemistry Excited state Harmonics [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic Dielectric nanoparticles 0210 nano-technology Telecommunications business Excitation Physics - Optics Optics (physics.optics) |
| Zdroj: | Nanoscale Nanoscale, Royal Society of Chemistry, 2018, 10 (17), pp.8146-8152. ⟨10.1039/C7NR08102B⟩ Nanoscale, Vol. 10, No 17 (2018) pp. 8146-8152 |
| ISSN: | 2040-3372 2040-3364 |
| Popis: | We demonstrate the simultaneous generation of second, third, and fourth harmonic from a single dielectric Bismuth Ferrite nanoparticle excited by a telecom fiber laser at 1560 nm. We first characterize the signals associated with different nonlinear orders in terms of spectrum, excitation intensity dependence, and relative signal strengths. Successively, on the basis of the polarization-resolved emission curves of the three harmonics, we discuss the interplay of susceptibility tensor components at the different orders and we show how polarization can be used as an optical handle to control the relative frequency conversion properties. Comment: include S.I. section at the end of the main pdf file |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|