We show that the soliton self-frequency shift (SSFS) law as well as an approximate analytical description of the pulse deformation can be obtained on the basis of a Galilean-like symmetry of the simplest SSFS model.
© 1990 Optical Society of America
Original Manuscript: October 31, 1989
Manuscript Accepted: February 23, 1990
Published: May 1, 1990
L. Gagnon and P. A. Bélanger, "Soliton self-frequency shift versus Galilean-like symmetry," Opt. Lett. 15, 466-468 (1990)