Entanglement Degradation of Biphotons Propagating in Turbulent Medium
Kam Wai Clifford Chan, Malcolm N. O’Sullivan-Hale, Robert W. Boyd, Glenn A. Tyler · International Conference on Quantum Information · 2007
We study the entanglement of transverse spatial coordinates of biphotons propagating through a turbulent medium. The degree of entanglement is quantified by calculating the second moments of the spatial coordinates.