Amplification of Schrödinger-cat state: distinguishability and interference in phase space

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F01%3A00001302" target="_blank" >RIV/61989592:15310/01:00001302 - isvavai.cz</a>

Alternative codes found

RIV/61989592:15310/01:00001473

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Amplification of Schrödinger-cat state: distinguishability and interference in phase space

Original language description

Amplification and cloning of the Schrödinger-cat state (even coherent-state superposition) in the optical nondegenerate parametric amplifier are analysed. In the long-time limit, distinguishability and interference in the marginal probability distributions of the Schrödinger-cat state cannot be preserved simultaneously during amplification. The mutual ratio between distinguishability and interference can be controlled by the squeezed vacuum state injected in the idler mode.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BH - Optics, masers and lasers

OECD FORD branch

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Project

<a href="/en/project/VS96028" target="_blank" >VS96028: Wave-particle properties of light</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Quantum and Semiclassical Optics

ISSN

1355-5111

e-ISSN

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Volume of the periodical

3

Issue of the periodical within the volume

N

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

21-28

UT code for WoS article

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EID of the result in the Scopus database

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