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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 277-280 |
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Alipour S, Afshar D, Sabaeian M. Classical entanglement of spatial-radial degrees of freedom of a light beam as a resource of quantum teleportation in weak atmospheric turbulence . ICOP & ICPET _ INPC _ ICOFS 2019; 25 :277-280
URL: http://opsi.ir/article-1-1927-en.html
URL: http://opsi.ir/article-1-1927-en.html
1- Department of Physics, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz
Abstract: (1629 Views)
Classical entanglement between radial and orbital angular momentum degrees of freedom of a light beam is investigated as a resource of free space quantum communications in a weak atmospheric turbulence. It is observed that as the atmospheric turbulence rises, the entanglement loss would be higher. However, the greater orbital angular momentum, the greater resistance of the entangled state would be against atmospheric turbulence destructive effects. Thus, entangled states with higher orbital angular momentum are better resources for implementation of free space quantum communications
Keywords: weak atmospheric turbulence, free-space quantum teleportation, classical entanglement, quantum entanglement.
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