We report the first experimental observation, to our knowledge, of the self-trapping of light in walk-offcompensating optical tandems. The experiment was conducted with picosecond light pulses in a ten-plate optically contacted tandem made of potassium titanyl phosphate prepared for phase matching along a special geometry featuring a huge local walk-off. The observation should open the door to the exploration of multicomponent soliton formation in new classes of materials and settings.
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics