Back
Multiorder Nonlinear Mixing in Metal Oxide Nanoparticles.
Journal article

Multiorder Nonlinear Mixing in Metal Oxide Nanoparticles.

  • Campargue G Department of Applied Physics, Université de Genève, 22 chemin de Pinchat, 1211 Genève 4, Switzerland.
  • La Volpe L Department of Applied Physics, Université de Genève, 22 chemin de Pinchat, 1211 Genève 4, Switzerland.
  • Giardina G Department of Applied Physics, Université de Genève, 22 chemin de Pinchat, 1211 Genève 4, Switzerland.
  • Gaulier G Department of Applied Physics, Université de Genève, 22 chemin de Pinchat, 1211 Genève 4, Switzerland.
  • Lucarini F Faculty of Biology and Medicine, Department of Biomedical Sciences, Université de Lausanne, 1015, Lausanne, Switzerland.
  • Gautschi I Faculty of Biology and Medicine, Department of Biomedical Sciences, Université de Lausanne, 1015, Lausanne, Switzerland.
  • Le Dantec R Univ. Savoie Mont Blanc, SYMME, SYMME, F-74000 Annecy, France.
  • Staedler D Faculty of Biology and Medicine, Department of Biomedical Sciences, Université de Lausanne, 1015, Lausanne, Switzerland.
  • Diviani D Faculty of Biology and Medicine, Department of Biomedical Sciences, Université de Lausanne, 1015, Lausanne, Switzerland.
  • Mugnier Y Univ. Savoie Mont Blanc, SYMME, SYMME, F-74000 Annecy, France.
  • Wolf JP Department of Applied Physics, Université de Genève, 22 chemin de Pinchat, 1211 Genève 4, Switzerland.
  • Bonacina L Department of Applied Physics, Université de Genève, 22 chemin de Pinchat, 1211 Genève 4, Switzerland.
Show more…
  • 2020-11-24
Published in:
  • Nano letters. - 2020
Dielectric Nanoparticles
Frequency Mixing
Harmonic Generation
Metal Oxides
Nonlinear Microscopy
Ultrafast Optics
English Whereas most of the reports on the nonlinear properties of micro- and nanostructures address the generation of distinct signals, such as second or third harmonic, here we demonstrate that the novel generation of dual output lasers recently developed for microscopy can readily increase the accessible parameter space and enable the simultaneous excitation and detection of multiple emission orders such as several harmonics and signals stemming from various sum and difference frequency mixing processes. This rich response, which in our case features 10 distinct emissions and encompasses the whole spectral range from the deep ultraviolet to the short-wave infrared region, is demonstrated using various nonlinear oxide nanomaterials while being characterized and simulated temporally and spectrally. Notably, we show that the response is conserved when the particles are embedded in biological media opening the way to novel biolabeling and phototriggering strategies.
Language
  • English
Open access status
closed
Identifiers
Persistent URL
https://sonar.ch/global/documents/252796
Statistics
Document views: 40 File downloads: