Volume 25 - ICOP & ICPET 2019                   ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 29-32 | Back to browse issues page

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Entanglement of Photon-Added Coherent States Under Amplitude Damping
Hamidreza Keshavarz * 1, Gholamreza Honarasa1 , Mohammad javad Faghihi2
1- Department of Physics, Shiraz University of Technology, Shiraz
2- Department of Photonics, Faculty of New Science & Technology, Graduate University of Advanced Technology, Mahan, Kerman
Abstract:   (2077 Views)
In optical communications, amplitude damping due to the absorption of transmitted photons is the main source of decoherence. In this paper, the entanglement properties of photon-added coherent states under amplitude damping are investigated using concurrence criterion. The results show that as the difference between photons added in the two modes increases, the entanglement increases.
Keywords: Photon-added coherent states, Amplitude damping, Entanglement, Concurrence
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Type of Study: Research | Subject: Special
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