G. Grosso et A. Hook, GENERATION OF SHORT PULSES BY STIMULATED BRILLOUIN-SCATTERING IN OPTICAL FIBERS, Journal of the Optical Society of America. B, Optical physics, 10(5), 1993, pp. 946-951
A new method for the generation of short optical pulses is demonstrate
d experimentally. The pulses are created from a phase-modulated cw sig
nal that is propagated through an optical fiber under the influence of
stimulated Brillouin scattering. It is possible to achieve repetition
rates that are much larger than the Brillouin linewidth.