16
collaborators
2012–2014
years active
Contributions
QIP QCrypt TQC talk poster presenter award · △program ◇steering ○organizing · filled = chair
2 Talks
3 Posters
| Title | Conference | Co-authors |
|---|---|---|
| Proof-of-principle quantum key distribution immune to detector attacks over a 60 dB loss channel | QCRYPT 2014 | Venkata Ramana Raju Valivarthi, P. Chan, Francesco Marsili, Varun Verma, 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 | Philip Chan, Raju Valivarthi, Joshua A. Slater, Francesco Marsili, Varun Verma, 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. |
||
| Experimental demonstration of quantum private queries in a real-world environment | QCRYPT 2012 | Philip Chan, Xiaofan Mo, Christoph Simon, Wolfgang Tittel |
Collaborators
| Co-author | Joint talks |
|---|---|
| Wolfgang Tittel | 5 |
| Philip Chan | 4 |
| Joshua A. Slater | 3 |
| Christoph Simon | 2 |
| Daniel Oblak | 2 |
| Francesco Marsili | 2 |
| Matthew D. Shaw | 2 |
| Sae Woo Nam | 2 |
| Varun Verma | 2 |
| Xiaofan Mo | 2 |
| Allison Rubenok | 1 |
| Jeffrey A. Stern | 1 |
| Jeffrey. A. Stern | 1 |
| P. Chan | 1 |
| Raju Valivarthi | 1 |
| Venkata Ramana Raju Valivarthi | 1 |