Angstrom-precise fabrication of surface nanoscale axial photonics (SNAP) microresonators with a flame

Misha Sumetsky*, Victor Vassiliev

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

We demonstrate the fabrication of surface nanoscale axial photonics bottle microresonators with angstrom precision using a flame. We observe strongly unscalable behavior of the whispering gallery mode cutoff wavelengths with different radial quantum numbers along the fibre length.

Original languageEnglish
Article number056202
JournalLaser Physics Letters
Volume19
Issue number5
Early online date7 Apr 2022
DOIs
Publication statusPublished - 1 May 2022

Bibliographical note

Original content from this work may be used under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

Funding: The authors acknowledge funding from Engineering and
Physical Sciences Research Council (EPSRC) under Grant
EP/P006183/1 and from Horizon 2020 under MSCA-ITN-EID
Grant 814147.

Keywords

  • cutoff wavelength
  • nanoscale
  • optical microresonators
  • whispering gallery modes

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