作者: R. Danielius , P. Di Trapani , C. Solcia , P. Foggi , A. Andreoni
DOI: 10.1364/OL.21.000973
关键词:
摘要: … We demonstrate that, for tilted pulses, the contribution to group velocity that is due to spatial walk-off can compensate for the group-velocity mismatch in three-wave interactions. With 100…