885 citations
- The University of MelbourneAU19 papers
- Macquarie UniversityAU11 papers
- The University of QueenslandAU10 papers
- UNSW SydneyAU10 papers
- University of CalgaryCA8 papers
- University of CambridgeGB6 papers
- Australian National UniversityAU5 papers
- ARC Centre of Excellence for Engineered Quantum SystemsAU3 papers
- Griffith UniversityAU3 papers
- Hewlett-Packard (United States)US2 papers
- National Institute of InformaticsJP2 papers
- The University of SydneyAU2 papers
5 papers · 2 filters
Proposal for optical parity state re-encoder
Y. X. Gong, A. J. F. Hayes, G. C. Guo +1
We propose a re-encoder to generate a refreshed parity encoded state from an existing parity encoded state. This is the simplest case of the scheme by Gilchrist et al. (Phys. Rev.…
Entanglement-free Heisenberg-limited phase estimation
B. L. Higgins, D. W. Berry, S. D. Bartlett +2
Measurement underpins all quantitative science. A key example is the measurement of optical phase, used in length metrology and many other applications. Advances in precision measu…
Weighted complex projective 2-designs from bases: optimal state determination by orthogonal measurements
Aidan Roy, A. J. Scott
We introduce the problem of constructing weighted complex projective 2-designs from the union of a family of orthonormal bases. If the weight remains constant across elements of th…
The Quantum Mellin transform
J. Twamley, G. J. Milburn
We uncover a new type of unitary operation for quantum mechanics on the half-line which yields a transformation to ``Hyperbolic phase space''. We show that this new unitary change…
Universal fault tolerant quantum computation on bilinear nearest neighbor arrays
A. M. Stephens, A. G. Fowler, L. C. L. Hollenberg
Assuming an array that consists of two parallel lines of qubits and that permits only nearest neighbor interactions, we construct physical and logical circuitry to enable universal…