Media type: E-Article Title: On-chip OPOs Contributor: Witzens, Jeremy; Baehr-Jones, Thomas; Hochberg, Michael imprint: Springer Science and Business Media LLC, 2010 Published in: Nature Photonics Language: English DOI: 10.1038/nphoton.2009.243 ISSN: 1749-4885; 1749-4893 Keywords: Atomic and Molecular Physics, and Optics ; Electronic, Optical and Magnetic Materials Origination: Footnote: