Robust squeezed light against mode mismatch using a self imaging optical parametric oscillator

Abstract We present squeezed light that is robust against spatial mode mismatch (beam displacement, tilt, and beam-size difference), which is generated from a self-imaging optical parametric oscillator below the threshold. We investigate the quantum properties of the generated light when the oscilla...

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Autores principales:	Chan Roh, Geunhee Gwak, Young-Sik Ra
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/dfc732a50c604d369064b8519ae08c12
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spelling	oai:doaj.org-article:dfc732a50c604d369064b8519ae08c122021-12-02T15:14:28ZRobust squeezed light against mode mismatch using a self imaging optical parametric oscillator10.1038/s41598-021-98328-72045-2322https://doaj.org/article/dfc732a50c604d369064b8519ae08c122021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-98328-7https://doaj.org/toc/2045-2322Abstract We present squeezed light that is robust against spatial mode mismatch (beam displacement, tilt, and beam-size difference), which is generated from a self-imaging optical parametric oscillator below the threshold. We investigate the quantum properties of the generated light when the oscillator is detuned from the ideal self-imaging condition for stable operation. We find that the generated light is more robust to mode mismatch than single-mode squeezed light having the same squeezing level, and it even outperforms the single-mode infinitely squeezed light as the strength of mode mismatch increases.Chan RohGeunhee GwakYoung-Sik RaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Chan Roh Geunhee Gwak Young-Sik Ra Robust squeezed light against mode mismatch using a self imaging optical parametric oscillator
description	Abstract We present squeezed light that is robust against spatial mode mismatch (beam displacement, tilt, and beam-size difference), which is generated from a self-imaging optical parametric oscillator below the threshold. We investigate the quantum properties of the generated light when the oscillator is detuned from the ideal self-imaging condition for stable operation. We find that the generated light is more robust to mode mismatch than single-mode squeezed light having the same squeezing level, and it even outperforms the single-mode infinitely squeezed light as the strength of mode mismatch increases.
format	article
author	Chan Roh Geunhee Gwak Young-Sik Ra
author_facet	Chan Roh Geunhee Gwak Young-Sik Ra
author_sort	Chan Roh
title	Robust squeezed light against mode mismatch using a self imaging optical parametric oscillator
title_short	Robust squeezed light against mode mismatch using a self imaging optical parametric oscillator
title_full	Robust squeezed light against mode mismatch using a self imaging optical parametric oscillator
title_fullStr	Robust squeezed light against mode mismatch using a self imaging optical parametric oscillator
title_full_unstemmed	Robust squeezed light against mode mismatch using a self imaging optical parametric oscillator
title_sort	robust squeezed light against mode mismatch using a self imaging optical parametric oscillator
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/dfc732a50c604d369064b8519ae08c12
work_keys_str_mv	AT chanroh robustsqueezedlightagainstmodemismatchusingaselfimagingopticalparametricoscillator AT geunheegwak robustsqueezedlightagainstmodemismatchusingaselfimagingopticalparametricoscillator AT youngsikra robustsqueezedlightagainstmodemismatchusingaselfimagingopticalparametricoscillator
_version_	1718387603157286912

Robust squeezed light against mode mismatch using a self imaging optical parametric oscillator

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