Limitations of two-level emitters as nonlinearities in two-photon controlled-phase gates

We investigate the origin of imperfections in the fidelity of a two-photon controlled-phase gate based on two-level-emitter nonlinearities. We focus on a passive system that operates without external modulations to enhance its performance. We demonstrate that the fidelity of the gate is limited by o...

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Bibliographic Details
Main Authors: Nysteen, Anders, McCutcheon, Dara P. S., Heuck, Mikkel, Mørk, Jesper, Englund, Dirk R.
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:English
Published: American Physical Society 2017
Online Access:http://hdl.handle.net/1721.1/109755
https://orcid.org/0000-0001-7175-4473