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

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

doi:10.1364/OL.418372

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

Wei C. JIANG^*
, Kangmei LI
, Xin GAI
, Daniel A. NOLAN
, Paulo DAINESE

^*Corresponding author for this work

Department of Electrical Engineering

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

14 Citations (Scopus)

Abstract

A compact Ge_11.5As₂₄Se_64.5 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 Ge_11.5As₂₄Se_64.5 chalcogenide microring devices are promising for quantum photonics.

Original language	English
Pages (from-to)	2912-2916
Journal	Optics Letters
Volume	46
Issue number	12
Online published	14 Jun 2021
DOIs	https://doi.org/10.1364/OL.418372
Publication status	Published - 15 Jun 2021

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title = "Ultra-low-power four-wave mixing wavelength conversion in high-Q chalcogenide microring resonators",

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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T1 - Ultra-low-power four-wave mixing wavelength conversion in high-Q chalcogenide microring resonators

AU - JIANG, Wei C.

AU - LI, Kangmei

AU - GAI, Xin

AU - NOLAN, Daniel A.

AU - DAINESE, Paulo

PY - 2021/6/15

Y1 - 2021/6/15

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85107966644

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85107966644&origin=recordpage

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DO - 10.1364/OL.418372

M3 - RGC 21 - Publication in refereed journal

C2 - 34129572

SN - 0146-9592

VL - 46

SP - 2912

EP - 2916

JO - Optics Letters

JF - Optics Letters

IS - 12

ER -

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

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