Publication Type : Journal Article
Publisher : Springer
Source : Quantum Information Processing 19.10 (2020): 352
Url : https://link.springer.com/article/10.1007/s11128-020-02862-8
Campus : Amaravati
School : School of Arts and Sciences
Department : Physics
Year : 2020
Abstract : In this paper, a controlled-phase (CPHASE) gate using the polarisation and orbital angular momentum degrees of freedom for single-photon two-qubit quantum logic is proposed. This is critical to the realisation of quantum cluster states and graph networks using transverse degrees of freedom. A generalisation of the proposed scheme to arbitrary number and kinds of degrees of freedom, for optical systems, as well as arbitrary operations to be conditionally performed is proposed.
Cite this Research Publication : M. Guha Majumdar. "Quantum hyper-CPHASE gates with polarisation and orbital angular momentum degrees of freedom and generalisation to arbitrary hyper-conditional gates." Quantum Information Processing 19.10 (2020): 352.