3 papers
quant-ph2020
The Heisenberg limit for laser coherence
Travis J. Baker, S. N. Saadatmand, Dominic W. Berry +1
To quantify quantum optical coherence requires both the particle- and wave-natures of light. For an ideal laser beam [1,2,3], it can be thought of roughly as the number of photons…
quant-ph2019
Necessary conditions for steerability of two qubits, from consideration of local operations
Travis J. Baker, Howard M. Wiseman
EPR-steering refers to the ability of one observer to convince a distant observer that they share entanglement by making local measurements. Determining which states allow a demons…
quant-ph2018
Conclusive experimental demonstration of one-way Einstein-Podolsky-Rosen steering
Nora Tischler, Farzad Ghafari, Travis J. Baker +10
Einstein-Podolsky-Rosen steering is a quantum phenomenon wherein one party influences, or steers, the state of a distant party's particle beyond what could be achieved with a separ…