O. Raz, L. Liu, R. Kumar, G. Morthier, D. Van Thourhout, P. Regreny, P. Rojo Romeo, T. De Vries, and H. J. Dorren, "Compact, Low Power and Low Threshold Electrically Pumped Micro Disc Lasers for 20Gb/s Non Return to Zero All Optical Wavelength Conversion,"
in Optical Fiber Communication Conference,
OSA Technical Digest (CD)
(Optical Society of America, 2010), paper OMQ5.
Using a 7.5µm wide InP Micro-Disc-Laser, with a very low ~100µA threshold current, heterogeneously integrated on top of Silicon on Insulator substrate, all optical NRZ wavelength conversion at speeds up to 20Gb/s is demonstrated.