PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
Entangled two-photon dynamics offer a rich manifestation of the interplay between geometry and information. Such states accumulate a geometric phase that is not equal to the sum of those of the associated single-photon states, the difference amounting to a Geometric Phase of Entanglement (GPE). A functional relationship is derived between the GPE and reduced state entropies, showing that geometric phase measured for one photon will exhibit a quantum correlation with that of the other photon. This is explored within the setting of Type-I, collinear spontaneous parametric down-conversion, where two-photon states can be represented as a sum of spatially-entangled Laguerre-Gaussian modes.
Mark T. Lusk andMark E. Siemens
"The geometric phase of entanglement for two-photon optical vortices", Proc. SPIE PC12436, Complex Light and Optical Forces XVII, PC124360I (17 March 2023); https://doi.org/10.1117/12.2650494
ACCESS THE FULL ARTICLE
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
Mark T. Lusk, Mark E. Siemens, "The geometric phase of entanglement for two-photon optical vortices," Proc. SPIE PC12436, Complex Light and Optical Forces XVII, PC124360I (17 March 2023); https://doi.org/10.1117/12.2650494