Multiorder Nonlinear Mixing in Metal Oxide Nanoparticles.

Details

Serval ID
serval:BIB_B4F3F7F1A06B
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
Multiorder Nonlinear Mixing in Metal Oxide Nanoparticles.
Journal
Nano letters
Author(s)
Campargue G., La Volpe L., Giardina G., Gaulier G., Lucarini F., Gautschi I., Le Dantec R., Staedler D., Diviani D., Mugnier Y., Wolf J.P., Bonacina L.
ISSN
1530-6992 (Electronic)
ISSN-L
1530-6984
Publication state
Published
Issued date
09/12/2020
Peer-reviewed
Oui
Volume
20
Number
12
Pages
8725-8732
Language
english
Notes
Publication types: Journal Article ; Research Support, Non-U.S. Gov't
Publication Status: ppublish
Abstract
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.
Keywords
Dielectric Nanoparticles, Frequency Mixing, Harmonic Generation, Metal Oxides, Nonlinear Microscopy, Ultrafast Optics
Pubmed
Web of science
Create date
26/11/2020 23:36
Last modification date
17/02/2021 7:27
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