@article{oai:ynu.repo.nii.ac.jp:00004057, author = {Hamachi, Yohei and Kubo, Shousaku and Baba, Toshihiko}, issue = {7}, journal = {Optics letters}, month = {Apr}, note = {application/pdf, We discovered that a silicon-on-insulator photonic crystal waveguide whose lattice is shifted along the waveguide generates wideband, low-dispersion, slow light with excellent reproducibility. We observed delayed transmission of picosecond optical pulses, as well as two-photon absorption and self-phase modulation enhanced by a high internal light intensity in the slow-light regime.}, pages = {1072--1074}, title = {Slow light with low dispersion and nonlinear enhancement in a lattice-shifted photonic crystal waveguide}, volume = {34}, year = {2009} }