Abstract
We experimentally investigate the impact of non-optimal state preparation on a Gaussian-modulated coherent state CVQKD system. We show that modulation with imbalanced strength in the amplitude and phase quadratures reduces the optimal key rate over certain distance.
| Original language | English |
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| Title of host publication | Proceedings of 2023 Conference on Lasers and Electro-Optics |
| Number of pages | 2 |
| Publisher | IEEE |
| Publication date | 2023 |
| Article number | FM1A.6 |
| ISBN (Electronic) | 978-1-957171-25-8 |
| Publication status | Published - 2023 |
| Event | 2023 Conference on Lasers and Electro-Optics (CLEO) - San Jose McEnery Convention Center, San Jose, United States Duration: 7 May 2023 → 12 May 2023 |
Conference
| Conference | 2023 Conference on Lasers and Electro-Optics (CLEO) |
|---|---|
| Location | San Jose McEnery Convention Center |
| Country/Territory | United States |
| City | San Jose |
| Period | 07/05/2023 → 12/05/2023 |