36 citations · 76 across the 5 of their papers we have counts for
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A deterministic source of indistinguishable photons in a cluster state
Dan Cogan, Zu-En Su, Oded Kenneth +1
Measurement-based quantum communication relies on the availability of highly entangled multi-photon cluster states. The inbuilt redundancy in the cluster allows communication betwe…
Quantum tomography of entangled spin-multi-photon states
Dan Cogan, Giora Peniakov, Oded Kenneth +2
We present a novel method for quantum tomography of multi-qubit states. We apply the method to spin-multi-photon states, which we produce by periodic excitation of a semiconductor…
Complete state tomography of a quantum dot confined spin qubit
Dan Cogan, Giora Peniakov, Zu-En Su +1
Semiconductor quantum dots are probably the preferred choice for interfacing anchored, matter spin qubits and flying photonic qubits. While full tomography of a flying qubit or lig…
Accessing the dark exciton spin in deterministic quantum-dot microlenses
Tobias Heindel, Alexander Thoma, Ido Schwartz +11
The dark exciton state in semiconductor quantum dots constitutes a long-lived solid-state qubit which has the potential to play an important role in implementations of solid-state…
All-Optical Depletion of Dark Excitons from a Semiconductor Quantum Dot
E. R. Schmidgall, I. Schwartz, D. Cogan +4
Semiconductor quantum dots are considered to be the leading venue for fabricating on-demand sources of single photons. However, the generation of long-lived dark excitons imposes s…