3 papers
quant-ph2026
Solving a Linear System of Equations on a Quantum Computer by Measurement
Alain Giresse Tene, Thomas Konrad
We present a variational algorithm for fault tolerant quantum computing to solve a system of linear equations which directly maximises the parameters of the target fidelity. This s…
quant-ph2025
Quantum optical formulation of difference-frequency generation and optimal cloning of spatial modes
Tanita Permaul, Andrew Forbes, Thomas Konrad
We present a quantum optical formulation of difference-frequency generation (DFG) that incorporates the spatial modes of light. It reproduces the well established result for classi…
quant-ph2025
Teleportation scheme for the complete state of light at the example of coherent states
Tanita Permaul, Arijit Dutta, Filippus S. Roux +1
We present a scheme to teleport both the spatial and number-of-photons degrees of freedom of light. This is achieved by teleportation of each pixel of a target image. We take coher…