ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] WITH the help of an ingeniously simple argument, Wootters and Zurek1 have drawn attention to the fact that there exists no amplifying apparatus such as one or more excited atoms, for example, which will 'clone' an incident photon of arbitrary polarization. More precisely, if |lel) is a one-photon ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/304188a0
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