365 citations · 592 across the 9 of their papers we have counts for
3 papers · 1 filter
Scalable on-chip quantum state tomography
James Titchener, Markus Gräfe, René Heilmann +3
Quantum information systems are on a path to vastly exceed the complexity of any classical device. The number of entangled qubits in quantum devices is rapidly increasing and the i…
Reconfigurable cluster state generation in specially poled nonlinear waveguide arrays
James G. Titchener, Alexander S. Solntsev, Andrey A. Sukhorukov
We present a new approach for generating cluster states on-chip, with the state encoded in the spatial component of the photonic wavefunction. We show that for spatial encoding, a…
Direct characterization of a nonlinear photonic circuit's wave function with laser light
Francesco Lenzini, Alexander N. Poddubny, James Titchener +9
Integrated photonics is a leading platform for quantum technologies including nonclassical state generation \cite{Vergyris:2016-35975:SRP, Solntsev:2014-31007:PRX, Silverstone:2014…