Conditional generation of arbitrary single-mode quantum states of light by repeated photon subtractions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F05%3A00001815" target="_blank" >RIV/61989592:15310/05:00001815 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Conditional generation of arbitrary single-mode quantum states of light by repeated photon subtractions
Original language description
We propose a scheme for the conditional generation of arbitrary finite superpositions of Fock states in a single mode of a traveling optical field. The setup requires a source of squeezed vacuum states, beam splitters, strong coherent beams, photodetectors with single-photon sensitivity, and a final squeezer. If we want to generate a squeezed superposition of Fock states, which is sufficient in several applications, then the last squeezer is not even needed. The thrust of this method is that it achievesa high fidelity without requiring photodetectors with a high efficiency or a single-photon resolution. The possibility to improve its scaling by using a quantum memory is also discussed.
Czech name
Podmíněná generace libovolného jednomodového stavu světla pomocí opakovaného odečítání fotonů
Czech description
Je navrženo schéma pro podmíněnou generaci libovolných konečnýchsuperpozic Fockových stavů v jednom módu optického pole. Tato metoda jezaložena na podmíněném odečítání jednotlivých fotonů z módu pole avyžaduje pouze zdroj stlačených stavů, lineární optické elementy,jednofotonové detektory a pomocný laser.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F05%2F0498" target="_blank" >GA202/05/0498: Analysis of faint photon fields using pulsed homodyne detection</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review A
ISSN
1050-2947
e-ISSN
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Volume of the periodical
72
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
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UT code for WoS article
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EID of the result in the Scopus database
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