Abstract
Utilizing electro-optic modulation and pulse shaping for random measurements, we reconstruct the full density matrix of biphoton frequency combs for entangled qudits up to d = 5. Our method relies on simple experimental settings and can be applied to any frequency-bin quantum system.
| Original language | English |
|---|---|
| Article number | FM1N.2 |
| Journal | Optics InfoBase Conference Papers |
| State | Published - 2021 |
| Externally published | Yes |
| Event | CLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States Duration: May 9 2021 → May 14 2021 |
Funding
We thank AdvR for loaning a PPLN ridge waveguide. This work was performed in part at Oak Ridge National Laboratory, operated by UT-Battelle for the U.S. Department of Energy under contract no. DE-AC05-00OR22725. Funding was provided by the U.S. Department of Energy, Office of Advanced Scientific Computing Research, Early Career Research Program, and the National Science Foundation (1839191-ECCS).
| Funders | Funder number |
|---|---|
| National Science Foundation | 1839191-ECCS |
| U.S. Department of Energy | DE-AC05-00OR22725 |
| Advanced Scientific Computing Research | |
| Oak Ridge National Laboratory | |
| UT-Battelle |