@article{enlighten54026, journal = {Optics Express}, year = {2010}, number = {25}, month = {December}, doi = {10.1364/OE.18.026625}, title = {Time and frequency domain measurements of solitons in subwavelength silicon waveguides using a cross-correlation technique}, pages = {26625--26630}, volume = {18}, publisher = {Optical Society of America}, abstract = {We report time domain measurements of the group-velocity-dispersion-induced and nonlinearity-induced chirping of femtosecond pulses in subwavelength silicon-on-insulator waveguides. We observe that at a critical input power level, these two effects compensate each other leading to soliton formation. Formation of the fundamental optical soliton is observed at a peak power of a few Watts inside the waveguide. Interferometric cross-correlation traces reveal compression of the soliton pulses, while spectral measurements show pronounced dispersive waves emitted by solitons into the wavelength range of normal group velocity dispersion.}, author = {Ding, W. and Gorbach, A. V. and Wadsworth, W. J. and Knight, J. C. and Skryabin, D. V. and Strain, M. and Sorel, M. and De La Rue, R. M.}, url = {https://eprints.gla.ac.uk/54026/}, issn = {1094-4087} }