Media type: E-Article Title: Classical and quantum properties of optical parametric oscillators Contributor: Martinelli, M.; Garrido Alzar, C. L.; Souto Ribeiro, P. H.; Nussenzveig, P. imprint: FapUNIFESP (SciELO), 2001 Published in: Brazilian Journal of Physics Language: English DOI: 10.1590/s0103-97332001000400011 ISSN: 0103-9733 Keywords: General Physics and Astronomy Origination: Footnote: Access State: Open Access