Integrated tunable CMOS laser for Si photonics. - Elton Marchena; Timothy Creazzo; Stephen B. Krasulick; Paul K. L. Yu; Derek Van Orden; John Y. Spann; Christopher C. Blivin; John M. Dallesasse; Petros Varangis; Robert J. Stone; Amit Mizrahi (OFC/NFOEC, 2013)