In this letter we specify the physical parameters necessary to operate a SASE FEL in the quantum regime with a laser wiggler. We also show that this is more feasible in the quantum regime than in the classical one. Specific examples are given.
Cite
@article{arxiv.physics/0504032,
title = {Quantum SASE FEL with laser wiggler},
author = {Rodolfo Bonifacio},
journal= {arXiv preprint arXiv:physics/0504032},
year = {2009}
}