Skip navigation
Skip navigation

Non-Gaussian State Generation from Linear Elements via Feedback

Yanagisawa, Masahiro


We present a feedback scheme to produce quantum non-Gaussian states from linear optical elements. Instead of traditional additive control methods, we introduce a mutiplicative feedback control and apply it to the deterministic generation of quantum superposition states. The protocol of feedback control is based on quantum nondemolition measurement of a quadrature, multifeedback structure, and Lyapunov stability for feedback design.

CollectionsANU Research Publications
Date published: 2009
Type: Journal article
Source: Physical Review Letters
DOI: 10.1103/PhysRevLett.103.203601


File Description SizeFormat Image
01_Yanagisawa_Non-Gaussian_State_Generation_2009.pdf611.34 kBAdobe PDF    Request a copy

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  17 November 2022/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator