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400%/W second harmonic conversion efficiency in 14 µm-diameter gallium phosphide-on-oxide resonators

Author(s): Logan, AD; Gould, M; Schmidgall, ER; Hestroffer, K; Lin, Z; et al

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dc.contributor.authorLogan, AD-
dc.contributor.authorGould, M-
dc.contributor.authorSchmidgall, ER-
dc.contributor.authorHestroffer, K-
dc.contributor.authorLin, Z-
dc.contributor.authorJin, W-
dc.contributor.authorMajumdar, A-
dc.contributor.authorHatami, F-
dc.contributor.authorRodriguez, Alejandro W-
dc.contributor.authorFu, K-MC-
dc.date.accessioned2021-10-08T20:16:40Z-
dc.date.available2021-10-08T20:16:40Z-
dc.date.issued2018en_US
dc.identifier.citationLogan, AD, Gould, M, Schmidgall, ER, Hestroffer, K, Lin, Z, Jin, W, Majumdar, A, Hatami, F, Rodriguez, AW, Fu, K-MC. (2018). 400%/W second harmonic conversion efficiency in 14 µm-diameter gallium phosphide-on-oxide resonators. Optics Express, 26 (33687 - 33699. doi:10.1364/OE.26.033687en_US
dc.identifier.urihttp://arks.princeton.edu/ark:/88435/pr1sv9v-
dc.description.abstractecond harmonic conversion from 1550 nm to 775 nm with an efficiency of 400% W−1 is demonstrated in a gallium phosphide (GaP) on oxide integrated photonic platform. The platform consists of doubly-resonant, phase-matched ring resonators with quality factors Q ∼ 104, low mode volumes V ∼ 30(λ/n)3, and high nonlinear mode overlaps. Measurements and simulations indicate that conversion efficiencies can be increased by a factor of 20 by improving the waveguide-cavity coupling to achieve critical coupling in current devices.en_US
dc.format.extent33687 - 33699en_US
dc.language.isoen_USen_US
dc.relation.ispartofOptics Expressen_US
dc.rightsFinal published version. This is an open access article.en_US
dc.title400%/W second harmonic conversion efficiency in 14 µm-diameter gallium phosphide-on-oxide resonatorsen_US
dc.typeJournal Articleen_US
dc.identifier.doidoi:10.1364/OE.26.033687-
pu.type.symplectichttp://www.symplectic.co.uk/publications/atom-terms/1.0/journal-articleen_US

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