Two-dimensional optomechanical crystal cavity with high quantum cooperativity

The authors demonstrate a two-dimensional optomechanical crystal cavity which traps a phonon mode within a phononic bandgap while yielding large thermal conductivity to the environment. High quantum cooperativity at millikelvin temperatures is realized, suitable for quantum coherent control.

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Main Authors:	Hengjiang Ren, Matthew H. Matheny, Gregory S. MacCabe, Jie Luo, Hannes Pfeifer, Mohammad Mirhosseini, Oskar Painter
Format:	article
Language:	EN
Published:	Nature Portfolio 2020
Subjects:	Science Q
Online Access:	https://doaj.org/article/360bcdf2f144448190df0b0b2361984b
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id	oai:doaj.org-article:360bcdf2f144448190df0b0b2361984b
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spelling	oai:doaj.org-article:360bcdf2f144448190df0b0b2361984b2021-12-02T16:15:09ZTwo-dimensional optomechanical crystal cavity with high quantum cooperativity10.1038/s41467-020-17182-92041-1723https://doaj.org/article/360bcdf2f144448190df0b0b2361984b2020-07-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-17182-9https://doaj.org/toc/2041-1723The authors demonstrate a two-dimensional optomechanical crystal cavity which traps a phonon mode within a phononic bandgap while yielding large thermal conductivity to the environment. High quantum cooperativity at millikelvin temperatures is realized, suitable for quantum coherent control.Hengjiang RenMatthew H. MathenyGregory S. MacCabeJie LuoHannes PfeiferMohammad MirhosseiniOskar PainterNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Hengjiang Ren Matthew H. Matheny Gregory S. MacCabe Jie Luo Hannes Pfeifer Mohammad Mirhosseini Oskar Painter Two-dimensional optomechanical crystal cavity with high quantum cooperativity
description	The authors demonstrate a two-dimensional optomechanical crystal cavity which traps a phonon mode within a phononic bandgap while yielding large thermal conductivity to the environment. High quantum cooperativity at millikelvin temperatures is realized, suitable for quantum coherent control.
format	article
author	Hengjiang Ren Matthew H. Matheny Gregory S. MacCabe Jie Luo Hannes Pfeifer Mohammad Mirhosseini Oskar Painter
author_facet	Hengjiang Ren Matthew H. Matheny Gregory S. MacCabe Jie Luo Hannes Pfeifer Mohammad Mirhosseini Oskar Painter
author_sort	Hengjiang Ren
title	Two-dimensional optomechanical crystal cavity with high quantum cooperativity
title_short	Two-dimensional optomechanical crystal cavity with high quantum cooperativity
title_full	Two-dimensional optomechanical crystal cavity with high quantum cooperativity
title_fullStr	Two-dimensional optomechanical crystal cavity with high quantum cooperativity
title_full_unstemmed	Two-dimensional optomechanical crystal cavity with high quantum cooperativity
title_sort	two-dimensional optomechanical crystal cavity with high quantum cooperativity
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/360bcdf2f144448190df0b0b2361984b
work_keys_str_mv	AT hengjiangren twodimensionaloptomechanicalcrystalcavitywithhighquantumcooperativity AT matthewhmatheny twodimensionaloptomechanicalcrystalcavitywithhighquantumcooperativity AT gregorysmaccabe twodimensionaloptomechanicalcrystalcavitywithhighquantumcooperativity AT jieluo twodimensionaloptomechanicalcrystalcavitywithhighquantumcooperativity AT hannespfeifer twodimensionaloptomechanicalcrystalcavitywithhighquantumcooperativity AT mohammadmirhosseini twodimensionaloptomechanicalcrystalcavitywithhighquantumcooperativity AT oskarpainter twodimensionaloptomechanicalcrystalcavitywithhighquantumcooperativity
_version_	1718384284238086144

Two-dimensional optomechanical crystal cavity with high quantum cooperativity

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