Intermodal-Vectorial Four-Wave Mixing in Few-Mode Fibers for Generation of Photon Pairs with Spatial-Polarization-Frequency Hybrid Entanglement
Four-wave mixing (FWM) in optical fibers is a nonlinear optical process which can be used to generate photon pairs with hybrid entanglement in multiple degrees of freedom (DOFs), including frequency, polarization, spatial mode, or angular momentum [1]. Until now, the realizations of entanglements in the DOFs: energy-time, frequency, polarization, spatial-frequency, and polarization-frequency [1] have been proposed using specific FWM processes in different optical fibers.
Authors
- Marta Bernaś (ORCID: https://orcid.org/0000-0001-9138-0915)
- Andrzej Gawlik (ORCID: https://orcid.org/0000-0002-6540-2735)
- Kinga Żołnacz (ORCID: https://orcid.org/0000-0002-1387-9371)
- Karol Tarnowski (ORCID: https://orcid.org/0000-0003-3173-8609)
Institutions
- Wrocław University of Science and Technology (PL)
- AGH University of Krakow (PL)
Publication Details
- Published
- 2025-06-23
- DOI
- https://doi.org/10.1109/cleo/europe-eqec65582.2025.11111500
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00