A Direct Coupling Coherent Quantum Observer
arXiv:1408.039925 citationsh-index: 69
Originality Synthesis-oriented
AI Analysis
This work addresses the problem of quantum state estimation for linear quantum systems, but the results are limited to partial estimation and time-averaged convergence.
The paper proposes a direct coupling coherent quantum observer for closed linear quantum systems, demonstrating its ability to estimate some plant variables in a time-averaged sense, supported by simulations.
This paper considers the problem of constructing a direct coupling quantum observer for a closed linear quantum system. The proposed observer is shown to be able to estimate some but not all of the plant variables in a time averaged sense. A simple example and simulations are included to illustrate the properties of the observer.