36 citations · 42 across the 2 of their papers we have counts for
6 papers · 1 filter
Adaptive homodyne phase discrimination and qubit measurement
Mohan Sarovar, K. Birgitta Whaley
Fast and accurate measurement is a highly desirable, if not vital, feature of quantum computing architectures. In this work we investigate the usefulness of adaptive measurements i…
High fidelity measurement and quantum feedback control in circuit QED
Mohan Sarovar, Hsi-Sheng Goan, T. P. Spiller +1
Circuit QED is a promising solid-state quantum computing architecture. It also has excellent potential as a platform for quantum control -- especially quantum feedback control -- e…
Continuous quantum error correction
Mohan Sarovar, G. J. Milburn
We describe new implementations of quantum error correction that are continuous in time, and thus described by continuous dynamical maps. We evaluate the performance of such scheme…
Continuous quantum error correction by cooling
Mohan Sarovar, G. J. Milburn
We describe an implementation of quantum error correction that operates continuously in time and requires no active interventions such as measurements or gates. The mechanism for c…
Optimal estimation of one parameter quantum channels
Mohan Sarovar, G. J. Milburn
We explore the task of optimal quantum channel identification, and in particular the estimation of a general one parameter quantum process. We derive new characterizations of optim…
A practical scheme for error control using feedback
Mohan Sarovar, Charlene Ahn, Kurt Jacobs +1
We describe a scheme for quantum error correction that employs feedback and weak measurement rather than the standard tools of projective measurement and fast controlled unitary ga…