30
collaborators
2013–2016
years active
Contributions
QIP QCrypt TQC talk poster presenter award · △program ◇steering ○organizing · filled = chair
1 Talk
| Title | Conference | Type | Co-authors |
|---|---|---|---|
| Quantum teleportation over deployed fibres and applications to quantum networks | QCRYPT 2016 | regular | Venkata Ramana Raju Valivarthi, Marcel-Li Grimau Puigibert, Qiang Zhou, Gabriel H. Aguilar, Francesco Marsili, Sae Woo Nam, Daniel Oblak, Wolfgang Tittel |
5 Posters
| Title | Conference | Co-authors |
|---|---|---|
| High-Dimensional Quantum Key Distribution with Decoy States Using Discrete-Variable Time-Frequency States | QCRYPT 2016 | Nurul Islam, Clinton Cahall, Andres Aragoneses, Charles Ci Wen Lim, Michael Allman, Sae Woo Nam, Jungsang Kim, Daniel J. Gauthier |
| A Multiplexed Light-matter Interface for Fibre-based Quantum Networks | QCRYPT 2015 | Erhan Saglamyurek, Marcel.Lí Grimau Puigibert, Qiang Zhou, Lambert Giner, Francesco Marsili, Sae Woo Nam, Lee Oesterling, David Nippa, Daniel Oblak, Wolfgang Tittel |
| Towards entanglement swapping with quantum-memory compatible photons | QCRYPT 2014 | Jeongwan Jin, Marcel.Lí Grimau Puigibert, Lambert Giner, Joshua A. Slater, Michael R.E. Lamont, Matthew D. Shaw, Francesco Marsili, Sae Woo Nam, Daniel Oblak, Wolfgang Tittel |
| Proof-of-principle quantum key distribution immune to detector attacks over a 60 dB loss channel | QCRYPT 2014 | Venkata Ramana Raju Valivarthi, Itzel Lucio-Martinez, P. Chan, Francesco Marsili, Jeffrey. A. Stern, Matthew D. Shaw, Sae Woo Nam, Joshua A. Slater, Daniel Oblak, Wolfgang Tittel |
| Efficient Bell state measurement with time-bin qubits | QCRYPT 2013 | Itzel Lucio-Martinez, Philip Chan, Raju Valivarthi, Joshua A. Slater, Francesco Marsili, Jeffrey A. Stern, Matthew D. Shaw, Daniel Oblak, Sae Woo Nam, Wolfgang Tittel |
We have performed Bell state measurements with time-bin qubits encoded into attenuated laser pulses using SNSPDs. Their short recovery time allows not only projections onto |?-> but also onto |?+> Bell states. Together with their high quantum efficiency, around 80% this yields an 60-fold improvement in the efficiency of BSMs with time-bin qubits compared to standard InGaAs detectors. Our results have an impact on quantum repeaters and measurement device independent QKD. |
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