Transmission of a quantum state in a periodically poled nonlinear crystal
Quantum Physics
2010-05-04 v1
Abstract
Theoretical calculations on transmission of quantum states such as Schr\"{o}dinger cat (SC) states are considered in a periodically poled nonlinear crystal (PPNC). Combinations of various initial states (SC, coherent (C),and vacuum (V)) of light waves at frequencies and at the input of a PPNC are studied. It is shown that the transmission and interference between superposition of macroscopically distinguishable states can be achieved by using a PPNC. Visualization and analyzes of transmission and interference processes are demonstrated with the help of reduced Wigner quasi-probability distribution functions of considered light waves.
Keywords
Cite
@article{arxiv.1005.0333,
title = {Transmission of a quantum state in a periodically poled nonlinear crystal},
author = {Ranjit Singh},
journal= {arXiv preprint arXiv:1005.0333},
year = {2010}
}