BibTex format
@article{DAMZEN:1985:10.1364/OL.10.000040,
author = {DAMZEN, MJ and HUTCHINSON, MHR},
doi = {10.1364/OL.10.000040},
journal = {OPTICS LETTERS},
pages = {40--42},
title = {TECHNIQUE FOR MEASURING PHASE-CONJUGATION FIDELITY BY HETERODYNING SIGNALS},
url = {http://dx.doi.org/10.1364/OL.10.000040},
volume = {10},
year = {1985}
}