Abstract
The problem of bipartite entanglement in partially coherent paraxial vector light fields is addressed. A generalized uncertainty principle suited for the polarization-spatial degrees of freedom is introduced. Partial transpose is implemented through the obtained generalized uncertainty principle. Partial transpose is shown to be necessary and sufficient in detecting entanglement for a class of partially coherent vector light fields which have a spatial part to be Gaussian. An experimental realization of the studied entangled states using classical optical interferometry is outlined.
© 2021 Optical Society of America
Full Article | PDF ArticleMore Like This
S. Asokan and J. Solomon Ivan
J. Opt. Soc. Am. A 37(5) 825-832 (2020)
Asma Al-Qasimi
J. Opt. Soc. Am. A 37(9) 1526-1530 (2020)
Philippe Réfrégier and Jérôme Morio
J. Opt. Soc. Am. A 23(12) 3036-3044 (2006)