Internship Position with the possibility of PhD in Engineered resources for Multimode Quantum Computing (Nice, France)
The proposed work investigates the controlled generation and manipulation of highly multimode continuous variable entanglement among different frequency or temporal modes of light. Frequency- (temporal-) modes marry the advantage of achieving record numbers of entangled mode that can be separated thanks to multiplexing techniques. The proposed work will investigate high-dimension frequency entanglement generated by spontaneous parametric down conversion (SPDC) in pulsed regimes. Entangled modes will be produced in non-linear waveguides operating in different conditions: such a configuration marries the advantage of a high-dimensional quantum alphabet with that of cutting down the physical size of optical systems, both crucial conditions for realistic quantum applications.