It is shown that the energy of a weak probe, copropagating with a strong pump pulse through a fiber grating, can be made to heap up on the pump’s leading edge.
© 1992 Optical Society of America
Original Manuscript: January 30, 1992
Published: July 1, 1992
C. Martijn de Sterke, "Optical push broom," Opt. Lett. 17, 914-916 (1992)