Proposal for a continuous wave laser with linewidth well below the standard quantum limit

Laser performance is constrained by various factors. Here, the authors show theoretically that the linewidth can be reduced below the standard quantum limit by engineering the output coupling of a laser to reduce noise, and discuss the potential practical implementation of this approach.

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Autores principales:	Chenxu Liu, Maria Mucci, Xi Cao, M. V. Gurudev Dutt, Michael Hatridge, David Pekker
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/7155ceb79ee2430699231ffc8a382085
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spelling	oai:doaj.org-article:7155ceb79ee2430699231ffc8a3820852021-12-02T18:48:25ZProposal for a continuous wave laser with linewidth well below the standard quantum limit10.1038/s41467-021-25879-82041-1723https://doaj.org/article/7155ceb79ee2430699231ffc8a3820852021-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25879-8https://doaj.org/toc/2041-1723Laser performance is constrained by various factors. Here, the authors show theoretically that the linewidth can be reduced below the standard quantum limit by engineering the output coupling of a laser to reduce noise, and discuss the potential practical implementation of this approach.Chenxu LiuMaria MucciXi CaoM. V. Gurudev DuttMichael HatridgeDavid PekkerNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Chenxu Liu Maria Mucci Xi Cao M. V. Gurudev Dutt Michael Hatridge David Pekker Proposal for a continuous wave laser with linewidth well below the standard quantum limit
description	Laser performance is constrained by various factors. Here, the authors show theoretically that the linewidth can be reduced below the standard quantum limit by engineering the output coupling of a laser to reduce noise, and discuss the potential practical implementation of this approach.
format	article
author	Chenxu Liu Maria Mucci Xi Cao M. V. Gurudev Dutt Michael Hatridge David Pekker
author_facet	Chenxu Liu Maria Mucci Xi Cao M. V. Gurudev Dutt Michael Hatridge David Pekker
author_sort	Chenxu Liu
title	Proposal for a continuous wave laser with linewidth well below the standard quantum limit
title_short	Proposal for a continuous wave laser with linewidth well below the standard quantum limit
title_full	Proposal for a continuous wave laser with linewidth well below the standard quantum limit
title_fullStr	Proposal for a continuous wave laser with linewidth well below the standard quantum limit
title_full_unstemmed	Proposal for a continuous wave laser with linewidth well below the standard quantum limit
title_sort	proposal for a continuous wave laser with linewidth well below the standard quantum limit
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/7155ceb79ee2430699231ffc8a382085
work_keys_str_mv	AT chenxuliu proposalforacontinuouswavelaserwithlinewidthwellbelowthestandardquantumlimit AT mariamucci proposalforacontinuouswavelaserwithlinewidthwellbelowthestandardquantumlimit AT xicao proposalforacontinuouswavelaserwithlinewidthwellbelowthestandardquantumlimit AT mvgurudevdutt proposalforacontinuouswavelaserwithlinewidthwellbelowthestandardquantumlimit AT michaelhatridge proposalforacontinuouswavelaserwithlinewidthwellbelowthestandardquantumlimit AT davidpekker proposalforacontinuouswavelaserwithlinewidthwellbelowthestandardquantumlimit
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Proposal for a continuous wave laser with linewidth well below the standard quantum limit

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