Rapid and non-destructive nanofiber diameter measurement using Spontaneous Four Wave Mixing

We will present a rapid and non-destructive technique for the measurement of the mean diameter of a silica nanofiber using the wavelength position of the signal peak in a spontaneous four wave mixing experiment. The nanofiber diameter can be characterized in a range going at least from 650 to 1250nm...

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Veröffentlicht in:EPJ Web of conferences 2024, Vol.309, p.12008
Hauptverfasser: Bridonneau, Aglaé, Weng, Ruiling, Shi, Mingzhao, Dupuis, Christophe, Coutrot, Anne-Lise, Delaye, Philippe, Lebrun, Sylvie
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Sprache:eng
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Zusammenfassung:We will present a rapid and non-destructive technique for the measurement of the mean diameter of a silica nanofiber using the wavelength position of the signal peak in a spontaneous four wave mixing experiment. The nanofiber diameter can be characterized in a range going at least from 650 to 1250nm. Several nanofibers were characterized, and the measured diameter show a good accordance with the one obtained using a Scanning Electron Microscope. The technique is simple to use and has even the potential to be implemented in situ in order to realize a diameter measurement during the pulling of the nanofiber for a better control of the final diameter of the nanofiber.
ISSN:2100-014X
2100-014X
DOI:10.1051/epjconf/202430912008