Ultra-low-power four-wave mixing wavelength conversion in high-Q chalcogenide microring resonators

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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Author(s)

  • Wei C. JIANG
  • Kangmei LI
  • Xin GAI
  • Daniel A. NOLAN
  • Paulo DAINESE

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)2912-2916
Journal / PublicationOptics Letters
Volume46
Issue number12
Online published14 Jun 2021
Publication statusPublished - 15 Jun 2021

Link(s)

DOI

DOI
Check@CityULib
Link to Scopus https://www.scopus.com/record/display.uri?eid=2-s2.0-85107966644&origin=recordpage
Permanent Link https://scholars.cityu.edu.hk/en/publications/publication(8b70d711-e432-4581-b073-fda816de2a6f).html

Abstract

A compact Ge11.5As24Se64.5 chalcogenide microring resonator is fabricated with an intrinsic quality factor of 3.0×105 in the telecom band. By taking advantage of the strong nonlinearity and cavity enhancement, highly efficient wavelength conversion via four-wave mixing is demonstrated using a microring resonator. Conversion efficiency of -33.7 dB is obtained by using an ultra-low pump power of 63.8 μW. This work shows that Ge11.5As24Se64.5 chalcogenide microring devices are promising for quantum photonics.

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Publication fingerprints text

100
Resonator Physics
100
Q Factor Physics
100
Chalcogenides Physics
100
Four-Wave Mixing Physics
100
power INIS
100
conversion INIS
100
resonators INIS
100
wavelengths INIS
100
chalcogenides INIS
100
four wave mixing INIS
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Citation Format(s)

[ RIS ] [ BibTeX ]
Ultra-low-power four-wave mixing wavelength conversion in high-Q chalcogenide microring resonators. / JIANG, Wei C.; LI, Kangmei; GAI, Xin et al.
In: Optics Letters, Vol. 46, No. 12, 15.06.2021, p. 2912-2916.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review