We show how one can prepare three-qubit entangled states like W states, Greenberger-Horne-Zeilinger states as well as two-qutrit entangled states using the multiatom two-mode entanglement. We propose a technique of preparing such a multi-particle entanglement using stimulated Raman adiabatic passage. We consider a collection of three-level atoms in Λ configuration simultaneously interacting with a resonant two-mode cavity for this purpose. Our approach permits a variety of multiparticle extensions.
@article{arxiv.quant-ph/0311137,
title = {Preparation of W, GHZ, and two-qutrit states using bimodal cavities},
author = {Asoka Biswas and G. S. Agarwal},
journal= {arXiv preprint arXiv:quant-ph/0311137},
year = {2015}
}