Centre of New Technologies invites to a seminar by
Prof. Paolo Mataloni
Dipartimento di Fisica
Sapienza Università di Roma
Integrated photonics devices for quantum communications
21st of June 2018 at 12:30 p.m.
Venue: Centre of New Technologies, Banacha 2C,
Lecture Hall 0142 (Ground floor)
Host: Konrad Banaszek
The importance of integrated quantum photonics in the telecom band consists of the possibility of interfacing with the optical network infrastructures developed for classical communications. In this framework, on-glass femtosecond laser-written integrated photonic circuits have great potential. They have been demonstrated capable of supporting, manipulate and measure polarization qubits. In addition, these circuits can be perfectly mode-matched at telecom wavelength to the in/out coupling fibres, which is a key requirement for a low-loss processing node in future quantum optical networks. Finally, for several applications, quantum photonic devices can be also dynamically reconfigurable.
In this talk, we report on the high performance of femtosecond laser-written photonic circuits for use in quantum experiments, in particular in the telecom band.