# Multi-Photon Multi-Channel Interferometry for Quantum Information Processing

@article{Dhand2015MultiPhotonMI,
title={Multi-Photon Multi-Channel Interferometry for Quantum Information Processing},
author={Ish Dhand},
journal={arXiv: Quantum Physics},
year={2015}
}
• Ish Dhand
• Published 15 December 2015
• Mathematics
• arXiv: Quantum Physics
This thesis reports advances in the theory of design, characterization and simulation of multi-photon multi-channel interferometers. I advance the design of interferometers through an algorithm to realize an arbitrary discrete unitary transformation on the combined spatial and internal degrees of freedom of light. This procedure effects an arbitrary $n_{s}n_{p}\times n_{s}n_{p}$ unitary matrix on the state of light in $n_{s}$ spatial and $n_{p}$ internal modes. I devise an accurate and precise…