. "0375-9601" . "RIV/61989592:15310/05:00002144" . "\u0158eh\u00E1\u010Dek, Jaroslav" . . . "P(LN00A015)" . "RIV/61989592:15310/05:00002144!RIV06-MSM-15310___" . "Quantum interference and Fisher information" . "334" . . "4" . "Quantum interference and Fisher information"@en . . . "15310" . "Hradil, Zden\u011Bk" . . . "NL - Nizozemsko" . "6"^^ . "539854" . . "Fisher information is a useful tool for evaluating the accuracy limits of quantum measurements. We demonstrate this on the example of quantum interferometry. As it is shown, Fisher information provides meaningful error estimates even in highly nonclassical regimes, where the frequently used simple linearized theory of errors fails. Information based uncertainties could be useful for the analysis of advanced interferometric devices. (C) 2004 Elsevier B.V. All rights reserved." . "2"^^ . "267-272" . "Kvantov\u00E1 interference a Fisherova informace"@cs . "2"^^ . . "Kvantov\u00E1 interference a Fisherova informace"@cs . "Fisher information is a useful tool for evaluating the accuracy limits of quantum measurements. We demonstrate this on the example of quantum interferometry. As it is shown, Fisher information provides meaningful error estimates even in highly nonclassical regimes, where the frequently used simple linearized theory of errors fails. Information based uncertainties could be useful for the analysis of advanced interferometric devices. (C) 2004 Elsevier B.V. All rights reserved."@en . . . "Physics Letters: Part A" . . "interferometry; information; quantum measurement; quantum phase"@en . "Quantum interference and Fisher information" . . "Ukazujeme u\u017Eite\u010Dnost Fisherovy informace pro stanoven\u00ED rozli\u0161en\u00ED kvantov\u00E9 interferometrie. Relace neur\u010Ditosti, vypl\u00FDvaj\u00EDc\u00ED z informace, lze pou\u017E\u00EDt pro anal\u00FDzu pokro\u010Dil\u00FDch interferometrick\u00FDch za\u0159\u00EDzen\u00ED."@cs . . "Quantum interference and Fisher information"@en . "[6833EB71509D]" . . .