The properties of one-dimensional quadratic walking solitons were investigated in planar lithium niobate waveguides near the type I phase-matching condition for second-harmonic generation. Wave propagation was studied under different conditions of phase matching, walk-off angle, and incident fundamental power.
© 1999 Optical Society of America
R. Schiek, Y. Baek, G. I. Stegeman, and W. Sohler, "One-dimensional quadratic walking solitons," Opt. Lett. 24, 83-85 (1999)