Ultrafast All-Optical Measurement of Squeezed Vacuum in a Lithium Niobate Nanophotonic Circuit
We demonstrate ultrafast all-optical tomography of squeezed vacuum. Using a dispersion-engineered nanophotonic parametric amplifier, we amplify 2.5 dB squeezed vacuum encoded in ultra-short pulses and measure their photon statistics to calculate the Wigner function.
Authors
- Alireza Marandi (ORCID: https://orcid.org/0000-0002-0470-0050)
- Elina Sendonaris
- Robert M. Gray (ORCID: https://orcid.org/0000-0001-5980-8774)
- Rajveer Nehra (ORCID: https://orcid.org/0000-0002-0165-2188)
- James Williams (ORCID: https://orcid.org/0000-0001-9073-5745)
- Ryoto Sekine (ORCID: https://orcid.org/0000-0001-6135-8581)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_fs.2025.ff103_2
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00