Candidate: Ben Jarvis-Frain
Date: August 7, 2024
Time: 11:00am
Location: Online - https://uwaterloo.webex.com/uwaterloo/j.php?MTID=mb611979ebf51faedb029cd87f648a8e9
Supervisor: Chris Wilson
All are welcome!
Abstract:
The multimode superconducting parametric cavity has proven to be a powerful and versatile system for producing nonclassical states of light in the microwave regime. Utilizing its ability to realize nonlinear and multimode Hamiltonians, we can produce strongly correlated propagating signals from the cavity at different frequencies including entangled photons. In particular, we observe the generation of photon triplets using a cubic Hamiltonian in the cavity under a parametric drive. Furthermore, using a non-Gaussian entanglement witness, we are able to verify the genuine tripartite entanglement of these photon triplets.