Non-destructive detection and generation of the Werner state via a dissipative process

Jia-sen Jin, Zhen-ni Li, Chang-shui Yu and He-shan Song

Physica A: Statistical Mechanics and its Applications, 2013, vol. 392, issue 12, 2830-2836

Abstract: We propose a scheme for the non-destructive detection of an unknown Werner state by detecting the steady-state output intensity of the probe field. Moreover, with a similar mechanism, a Werner state can be generated as a stationary state by pumping the cavity field. The numerical simulations indicate that both the state detection and generation schemes are effective and efficient.

Keywords: Werner state; Non-destructive detection; Cavity QED (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:392:y:2013:i:12:p:2830-2836

DOI: 10.1016/j.physa.2012.12.029

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