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Exploring Kerr Frequency Comb Generation with Yttria Stabilized Zirconia (YSZ) Crystalline Microcavities

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Abstract

Microcavity Kerr frequency comb devices have been emerging as promising compact comb sources for a wide range of applications. Considering the oxide crystalline material platform, yttria-stabilized zirconia (YSZ) has a high refractive index of 2.1 at the telecom wavelength and a Kerr nonlinear coefficient similar to that of the silicon nitride platform. Here, we fabricated sub-millimeter size YSZ crystalline microcavities with Q factors above ten million and explored Kerr frequency comb generation at the telecom wavelengths with YSZ.

Original languageEnglish
Title of host publication2023 23rd International Conference on Transparent Optical Networks, ICTON 2023
EditorsMarek Jaworski, Marian Marciniak
PublisherIEEE Computer Society
ISBN (Electronic)9798350303032
DOIs
StatePublished - 2023
Externally publishedYes
Event23rd International Conference on Transparent Optical Networks, ICTON 2023 - Bucharest, Romania
Duration: 2 Jul 20236 Jul 2023

Publication series

NameInternational Conference on Transparent Optical Networks
Volume2023-July
ISSN (Electronic)2162-7339

Conference

Conference23rd International Conference on Transparent Optical Networks, ICTON 2023
Country/TerritoryRomania
CityBucharest
Period2/07/236/07/23

Keywords

  • Optical resonators
  • crystalline
  • laser
  • optical frequency comb
  • whispering gallery mode
  • yttria stabilized zirconia

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