Octave-spanning coherent supercontinuum generation in an AlGaAs-on-insulator waveguide

Bart Kuyken, Maximilien Billet, Francois Leo, Kresten Yvind, Minhao Pu

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

We demonstrate supercontinuum generation over an octave spaning from 1055 to 2155 nm on the highly nonlinear aluminum gallium arsenide (AlGaAs)-on-insulator platform. This is enabled by the generation of two dispersive waves in a 3-mm-long dispersion-engineered nano-waveguide. The waveguide is pumped at telecom wavelengths (1555 nm) with 3.6 pJ femtosecond pulses. We experimentally validate the coherence of the generated supercontinuum around the pump wavelength (1450–1750 nm), and our numerical simulation shows a high degree of coherence over the full spectrum.
Original languageEnglish
JournalOptics Letters
Volume45
Issue number3
Pages (from-to)603-606
ISSN0146-9592
DOIs
Publication statusPublished - 2020

Cite this

Kuyken, Bart ; Billet, Maximilien ; Leo, Francois ; Yvind, Kresten ; Pu, Minhao. / Octave-spanning coherent supercontinuum generation in an AlGaAs-on-insulator waveguide. In: Optics Letters. 2020 ; Vol. 45, No. 3. pp. 603-606.
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abstract = "We demonstrate supercontinuum generation over an octave spaning from 1055 to 2155 nm on the highly nonlinear aluminum gallium arsenide (AlGaAs)-on-insulator platform. This is enabled by the generation of two dispersive waves in a 3-mm-long dispersion-engineered nano-waveguide. The waveguide is pumped at telecom wavelengths (1555 nm) with 3.6 pJ femtosecond pulses. We experimentally validate the coherence of the generated supercontinuum around the pump wavelength (1450–1750 nm), and our numerical simulation shows a high degree of coherence over the full spectrum.",
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Octave-spanning coherent supercontinuum generation in an AlGaAs-on-insulator waveguide. / Kuyken, Bart; Billet, Maximilien; Leo, Francois; Yvind, Kresten; Pu, Minhao.

In: Optics Letters, Vol. 45, No. 3, 2020, p. 603-606.

Research output: Contribution to journalJournal articleResearchpeer-review

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T1 - Octave-spanning coherent supercontinuum generation in an AlGaAs-on-insulator waveguide

AU - Kuyken, Bart

AU - Billet, Maximilien

AU - Leo, Francois

AU - Yvind, Kresten

AU - Pu, Minhao

PY - 2020

Y1 - 2020

N2 - We demonstrate supercontinuum generation over an octave spaning from 1055 to 2155 nm on the highly nonlinear aluminum gallium arsenide (AlGaAs)-on-insulator platform. This is enabled by the generation of two dispersive waves in a 3-mm-long dispersion-engineered nano-waveguide. The waveguide is pumped at telecom wavelengths (1555 nm) with 3.6 pJ femtosecond pulses. We experimentally validate the coherence of the generated supercontinuum around the pump wavelength (1450–1750 nm), and our numerical simulation shows a high degree of coherence over the full spectrum.

AB - We demonstrate supercontinuum generation over an octave spaning from 1055 to 2155 nm on the highly nonlinear aluminum gallium arsenide (AlGaAs)-on-insulator platform. This is enabled by the generation of two dispersive waves in a 3-mm-long dispersion-engineered nano-waveguide. The waveguide is pumped at telecom wavelengths (1555 nm) with 3.6 pJ femtosecond pulses. We experimentally validate the coherence of the generated supercontinuum around the pump wavelength (1450–1750 nm), and our numerical simulation shows a high degree of coherence over the full spectrum.

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DO - 10.1364/ol.45.000603

M3 - Journal article

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JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

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