Quantum feedback control for the deterministic generation of Schrodinger-cat states
Continuous measurement and feedback hold tremendous potential for producing non-Gaussian quantum states that are useful for quantum communication and computation. We present a new feedback scheme to deterministically produce quantum non-Gaussian states from linear optical elements and feedback. In our scheme, measurement outcomes are used in two different ways. One implements a multiplicative feedback control which produces nonlinear effects in the system. The other stabilizes the system to...[Show more]
|Collections||ANU Research Publications|
|Source:||Proceedings of IEEE Conference on Decision and Control and Chinese Control Conference 2009|
|01_Yanagisawa_Quantum_feedback_control_for_2009.pdf||2.2 MB||Adobe PDF||Request a copy|
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.