Shaping optical microresonators on the surface of optical fibers with negative effective radius variations

D. V. Krisanov, I. D. Vatnik, D. V. Churkin

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Abstract

We proposed a new method for adjusting shape of microresonators on the surface of optical fibers to control the axial propagation of whispering gallery modes. The method comprises local heating of the fiber to the temperatures significantly smaller than the transformation temperature, that introduces negative variations of the refractive indexes.

Original languageEnglish
Title of host publicationProceedings - International Conference Laser Optics 2020, ICLO 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728152332
DOIs
Publication statusPublished - 2 Nov 2020
Event2020 International Conference Laser Optics, ICLO 2020 - St. Petersburg, Russian Federation
Duration: 2 Nov 20206 Nov 2020

Publication series

NameProceedings - International Conference Laser Optics 2020, ICLO 2020

Conference

Conference2020 International Conference Laser Optics, ICLO 2020
CountryRussian Federation
CitySt. Petersburg
Period02.11.202006.11.2020

Keywords

  • annealing
  • microresonator
  • whispering gallery mode

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