Extended many-body superradiance in diamond epsilon near-zero metamaterials

Olivia Mello; Yang Li; Sarah Alejandra Camayd-Muñoz; Clayton DeVault; Michaël Lobet; Haoning Tang; Marko Lonçar; Eric Mazur

doi:10.1063/5.0062869

Extended many-body superradiance in diamond epsilon near-zero metamaterials

Olivia Mello, Yang Li, Sarah Alejandra Camayd-Muñoz, Clayton DeVault, Michaël Lobet, Haoning Tang, Marko Lonçar, Eric Mazur

Research output: Contribution to journal › Article › peer-review

Abstract

We theoretically and numerically demonstrate enhanced extended superradiance using a diamond epsilon near-zero metamaterial design. Due to the large spatial coherence in this metamaterial, we experience an ultra-high superradiant decay rate enhancement over distances greater than 13 times the free-space wavelength for both two emitters and many-body configurations of emitters. We observe a power enhancement three orders of magnitude higher than an incoherent array of emitters in bulk diamond, corresponding to an N² scaling with the number of emitters characteristic of superradiance.

Original language	English
Article number	061105
Journal	Applied Physics Letters
Volume	120
Issue number	6
DOIs	https://doi.org/10.1063/5.0062869
Publication status	Published - 7 Feb 2022

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10.1063/5.0062869

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title = "Extended many-body superradiance in diamond epsilon near-zero metamaterials",

abstract = "We theoretically and numerically demonstrate enhanced extended superradiance using a diamond epsilon near-zero metamaterial design. Due to the large spatial coherence in this metamaterial, we experience an ultra-high superradiant decay rate enhancement over distances greater than 13 times the free-space wavelength for both two emitters and many-body configurations of emitters. We observe a power enhancement three orders of magnitude higher than an incoherent array of emitters in bulk diamond, corresponding to an N2 scaling with the number of emitters characteristic of superradiance.",

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AU - Mello, Olivia

AU - Li, Yang

AU - Camayd-Muñoz, Sarah Alejandra

AU - DeVault, Clayton

AU - Lobet, Michaël

AU - Tang, Haoning

AU - Lonçar, Marko

AU - Mazur, Eric

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Y1 - 2022/2/7

N2 - We theoretically and numerically demonstrate enhanced extended superradiance using a diamond epsilon near-zero metamaterial design. Due to the large spatial coherence in this metamaterial, we experience an ultra-high superradiant decay rate enhancement over distances greater than 13 times the free-space wavelength for both two emitters and many-body configurations of emitters. We observe a power enhancement three orders of magnitude higher than an incoherent array of emitters in bulk diamond, corresponding to an N2 scaling with the number of emitters characteristic of superradiance.

AB - We theoretically and numerically demonstrate enhanced extended superradiance using a diamond epsilon near-zero metamaterial design. Due to the large spatial coherence in this metamaterial, we experience an ultra-high superradiant decay rate enhancement over distances greater than 13 times the free-space wavelength for both two emitters and many-body configurations of emitters. We observe a power enhancement three orders of magnitude higher than an incoherent array of emitters in bulk diamond, corresponding to an N2 scaling with the number of emitters characteristic of superradiance.

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JO - Applied Physics Letters

JF - Applied Physics Letters

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ER -

Extended many-body superradiance in diamond epsilon near-zero metamaterials

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