000472674 001__ 472674 000472674 005__ 20250724175837.0 000472674 0247_ $$2doi$$a10.1038/s41567-020-01152-5 000472674 0247_ $$2ISSN$$a1745-2473 000472674 0247_ $$2ISSN$$a1745-2481 000472674 0247_ $$2altmetric$$aaltmetric:98613171 000472674 0247_ $$2WOS$$aWOS:000611495900002 000472674 0247_ $$2openalex$$aopenalex:W3012189437 000472674 037__ $$aPUBDB-2021-05168 000472674 041__ $$aEnglish 000472674 082__ $$a530 000472674 1001_ $$0P:(DE-HGF)0$$aBao, Chengying$$b0 000472674 245__ $$aQuantum diffusion of microcavity solitons 000472674 260__ $$aBasingstoke$$bNature Publishing Group$$c2021 000472674 3367_ $$2DRIVER$$aarticle 000472674 3367_ $$2DataCite$$aOutput Types/Journal article 000472674 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1639054201_17506 000472674 3367_ $$2BibTeX$$aARTICLE 000472674 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000472674 3367_ $$00$$2EndNote$$aJournal Article 000472674 500__ $$aWaiting for fulltext 000472674 520__ $$aCoherently pumped (Kerr) solitons in an ideal optical microcavity are expected to undergo random quantum motion thatdetermines fundamental performance limits in applications ofthe soliton microcombs1. Here this random walk and its impacton Kerr soliton timing jitter are studied experimentally. Thequantum limit is discerned by measuring the relative positionof counter-propagating solitons2. Their relative motion features weak interactions and also presents common-mode suppression of technical noise, which typically hides the quantumfluctuations. This is in contrast to co-propagating solitons,which are found to have relative timing jitter well below thequantum limit of a single soliton on account of strong correlation of their mutual motion. Good agreement is found betweentheory and experiment. The results establish the fundamentallimits to timing jitter in soliton microcombs and provide newinsights on multisoliton physics. 000472674 536__ $$0G:(DE-HGF)POF4-631$$a631 - Matter – Dynamics, Mechanisms and Control (POF4-631)$$cPOF4-631$$fPOF IV$$x0 000472674 588__ $$aDataset connected to CrossRef, Journals: bib-pubdb1.desy.de 000472674 693__ $$0EXP:(DE-MLZ)External-20140101$$5EXP:(DE-MLZ)External-20140101$$eMeasurement at external facility$$x0 000472674 7001_ $$0P:(DE-HGF)0$$aSuh, Myoung-Gyun$$b1 000472674 7001_ $$0P:(DE-HGF)0$$aShen, Boqiang$$b2 000472674 7001_ $$0P:(DE-HGF)0$$aŞafak, Kemal$$b3 000472674 7001_ $$0P:(DE-H253)PIP1031158$$aDai, Anan$$b4 000472674 7001_ $$0P:(DE-HGF)0$$aWang, Heming$$b5 000472674 7001_ $$0P:(DE-HGF)0$$aWu, Lue$$b6 000472674 7001_ $$0P:(DE-HGF)0$$aYuan, Zhiquan$$b7 000472674 7001_ $$0P:(DE-HGF)0$$aYang, Qi-Fan$$b8 000472674 7001_ $$0P:(DE-HGF)0$$aMatsko, Andrey B.$$b9 000472674 7001_ $$0P:(DE-H253)PIP1013198$$aKärtner, Franz X.$$b10 000472674 7001_ $$0P:(DE-HGF)0$$aVahala, Kerry J.$$b11$$eCorresponding author 000472674 773__ $$0PERI:(DE-600)2206346-8$$a10.1038/s41567-020-01152-5$$gVol. 17, no. 4, p. 462 - 466$$n4$$p462 - 466$$tNature physics$$v17$$x1745-2473$$y2021 000472674 8564_ $$uhttps://bib-pubdb1.desy.de/record/472674/files/12_042021_Nat_Photon_caltech_contributed.pdf$$yRestricted 000472674 8564_ $$uhttps://bib-pubdb1.desy.de/record/472674/files/12_042021_Nat_Photon_caltech_contributed.pdf?subformat=pdfa$$xpdfa$$yRestricted 000472674 909CO $$ooai:bib-pubdb1.desy.de:472674$$pVDB 000472674 9101_ $$0I:(DE-H253)_CFEL-20120731$$6P:(DE-H253)PIP1031158$$aCentre for Free-Electron Laser Science$$b4$$kCFEL 000472674 9101_ $$0I:(DE-HGF)0$$6P:(DE-H253)PIP1031158$$aExternal Institute$$b4$$kExtern 000472674 9101_ $$0I:(DE-588b)2008985-5$$6P:(DE-H253)PIP1013198$$aDeutsches Elektronen-Synchrotron$$b10$$kDESY 000472674 9101_ $$0I:(DE-H253)_CFEL-20120731$$6P:(DE-H253)PIP1013198$$aCentre for Free-Electron Laser Science$$b10$$kCFEL 000472674 9101_ $$0I:(DE-588)1043621512$$6P:(DE-H253)PIP1013198$$aEuropean XFEL$$b10$$kXFEL.EU 000472674 9131_ $$0G:(DE-HGF)POF4-631$$1G:(DE-HGF)POF4-630$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lFrom Matter to Materials and Life$$vMatter – Dynamics, Mechanisms and Control$$x0 000472674 9141_ $$y2021 000472674 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz$$d2021-01-30$$wger 000472674 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bNAT PHYS : 2019$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)0160$$2StatID$$aDBCoverage$$bEssential Science Indicators$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)0113$$2StatID$$aWoS$$bScience Citation Index Expanded$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection$$d2021-01-30 000472674 915__ $$0StatID:(DE-HGF)9915$$2StatID$$aIF >= 15$$bNAT PHYS : 2019$$d2021-01-30 000472674 9201_ $$0I:(DE-H253)FS-CFEL-2-20120731$$kFS-CFEL-2$$lUltrafast Lasers & X-rays Division$$x0 000472674 9201_ $$0I:(DE-H253)FF-20130831$$kFF$$lFremdfirma$$x1 000472674 980__ $$ajournal 000472674 980__ $$aVDB 000472674 980__ $$aI:(DE-H253)FS-CFEL-2-20120731 000472674 980__ $$aI:(DE-H253)FF-20130831 000472674 980__ $$aUNRESTRICTED