Media type: E-Article Title: Material slow light and structural slow light: similarities and differences for nonlinear optics [Invited] Contributor: Boyd, Robert W. imprint: The Optical Society, 2011 Published in: Journal of the Optical Society of America B Language: English DOI: 10.1364/josab.28.000a38 ISSN: 0740-3224; 1520-8540 Origination: Footnote: